Bernstein Medical - Center for Hair Restoration - Follicular Unit Extraction - Page 2

Follicular Unit Extraction

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Q: With the ARTAS robotic system for FUE hair transplantation, by Restoration Robotics, what part of the FUE hair transplant procedure can actually be done by the robot? — A.M., Los Angeles, CA

A: The ARTAS System is a computer-guided method of harvesting follicular units in the donor area during Follicular Unit Extraction (FUE). The initial phase of FUE, where the follicles are selected, scored and separated from the surrounding scalp is done by the ARTAS System. All other phases of the procedure including; actual follicular unit graft removal from the scalp, hairline design, recipient site creation and placement of the grafts into the balding scalp are done by the surgical team.

In the near future, improvements in the ARTAS System should allow it to be able to actually extract the separated grafts from the scalp. Eventually, the engineers hope to be able to increase the capability of the system so that it can create recipient sites and implant the extracted grafts into them.

Read about Robotic FUE Hair Transplantation

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Q: How does the ARTAS robotic hair transplant system actually work? — J.N., Fort Lee, NJ

A: The ARTAS System for Follicular Unit Extraction (FUE) combines several features including an interactive, image-guided robotic arm, special imaging technologies, small skin punches of two different sizes, and a computer monitor. After the system is positioned over the patient’s donor area of the scalp, ARTAS is capable of identifying and isolating follicular units from the surrounding scalp.

After the robotic arm is aligned with the follicular unit, a sharp 1-mm punch is used to cut through the upper part of the skin (the epidermis and upper dermis).

Immediately following this, a duller, 1.3mm punch is used to separate the deeper part of the follicular unit from the remainder of the dermis and subcutaneous fat. Once separated by the robot, the follicular units are manually removed from the scalp and stored until they are implanted into the patient’s recipient area.

Read about robotic FUE hair transplantation

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Robert M. Bernstein M.D.

Q: What does the ARTAS robotic system for Follicular Unit Extraction (FUE) actually do? — E.J., Plainsboro, NJ

A: The ARTAS robotic system for hair restoration is a computer assisted system, made by a company called Restoration Robotics, that utilizes image-guided robotics to increase the quality of the hair follicles harvested during FUE. It aids in the initial part of the FUE hair transplant procedure where follicular units are separated from the surrounding tissue. The system is operated under direct physician supervision.

Read about robotic FUE hair transplantation

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Robert M. Bernstein M.D.

Q: What is Restoration Robotics? — L.N., East Brunswick, NJ

A: Restoration Robotics is a medical device company, based in Mountain View, California, that has developed a computerized instrument to assist in the graft extraction phase of follicular unit extraction (FUE) hair transplant procedures. Their patented device, called “ARTAS,” is an image-guided system for FUE. Their website is: www.restorationrobotics.com.

Read about robotic FUE hair transplantation

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Robert M. Bernstein M.D.

Is it appropriate to call hair transplant repair a “re-do” of a hair transplant? This question is the basis of a discussion Dr. Bernstein had with a UK-based hair restoration physician. Read on for the full exchange.

Question submitted by Nilofer Farjo:

In the last couple of years I have heard the term “redo” being used in the UK and more recently at an International conference. This term is used to describe a surgical case where the patient is unhappy with their result and the surgeon “redoes” the equivalent number of grafts or partially redoes the number at no charge. It seems that this has become normal practice for some hair surgeons and begs the question of why there are so many of these cases that it has now crept into everyday vocabulary. I admit that I get one or two cases per year with less than expected density which usually resolves given extra time but occasionally this isn’t the situation and the results are not as good as expected. This situation certainly is neither commonplace nor expected. So in the “redo” scenario are the doctors performing less than optimum surgery or are the patients being given the wrong expectations?

I had one such patient attend for consultation a week ago. He had 2 operations at 2 different clinics and he came to me because they both failed. His first operation was an FUE procedure and the second a strip surgery. On examining the patient he had sparsely placed grafts in his forelock with little native hair left and was completely bald behind. He had never been prescribed medication. I told him that his transplant(s) hadn’t failed but that a number of things had happened: he probably got shock loss after each surgery, he continued to thin in the forelock and crown and he wasn’t advised properly. I asked if he had returned to the clinics. No to the FUE as it was overseas, yes to the second clinic where they offered a “redo”. The patient refused as “the first operation didn’t work.”

So my question is should we be actively doing something to discourage the use of terms such as “the redo” that seem to me to not only admit to liability for a bad result but to make it an expected rather than an uncommon outcome?

Response by Robert M. Bernstein:

In my opinion, the term “re-do” is quite descriptive and is fine as is. The issue at hand is not the terminology, but the cause of the patient’s dissatisfaction. I think that the question Nilofer poses – “So in the redo scenario are the doctors performing less than optimum surgery or are the patients being given the wrong expectations?” – speaks to the crux of the problem. Unfortunately, the problems that can lead to a patient being unhappy are many.

In the initial physical examination, problems result when there is an inadequate assessment of a person’s donor area and factors such as low density, high miniaturization, an ascending posterior hairline, or a very tight scalp, are overlooked. Problems may also arise from a cursory assessment of the recipient area, so that severe solar change (that can compromise skin elasticity and vascular perfusion) goes unnoticed.

In the surgical planning problems may be caused by placing the frontal hairline too low or too broad (often in response to a demanding patient) or trying to cover an area of scalp (such as the crown) that is too great for a given donor supply. It also includes operating on a patient too young for the surgeon to adequately determine the stability of the donor supply or even to adequately assess the maturity of the patient’s decision making process.

In the discussion with the patient, problems include over-promising density from the transplant, underestimating potential future hair loss, and denying the existence of shock hair loss as an unavoidable risk of the procedure.

The intra-operative problems and poor surgical techniques that can contribute to poor growth, or cosmetically unappealing hair transplants, are well documented in the medical literature and too numerous to detail in this brief commentary. However, it is has been my experience that, with some exceptions, doctors trying to “fix” their own work usually make the same mistakes again and again.

The reason I am fond of the term “re-do” is that, without a detailed explanation by the doctor as to the exact problem (and the way to correct it), the term implies that the patient will get the same treatment the second time around. If the doctor knows how to correct the problem, then he should have done it right the first time. And if it were truly an act of nature, then what would keep those “natural” forces from acting the same way again?

If I were a patient with an unsuccessful hair transplant and the doctor was kind enough to offer me a re-do, I would graciously thank him… and then head for the hills.

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Q: I have read your page on robotics in hair restoration and am interested in learning more. Are there any updates in the development of the system you mentioned? — W.T., London, UK

A: Restoration Robotics, Inc. — based in Mountain View, CA — has spent the last few years developing and testing a robotic hair transplant device for follicular unit extraction (FUE). The ARTAS robot system has recently received 510(k) approval from the Food and Drug Administration, meaning that the company may now begin marketing the system for use in hair restoration clinics.

The FDA classifies the device as a “computer assisted hair harvesting system” and describes it as being used to identify and extract follicular units and to help the surgeon do the same during hair transplantation.

The ARTAS robot consists of a computer assisted station with needle mechanism, force sensor, robotic arm, and video imaging system. The software that runs the instrument helps the surgeon target follicular units for extraction and also uses stereoscopic video images to guide the needle mechanism and robotic arm.

We will update you as more information becomes available about the ARTAS system and Restoration Robotics.

See a photo of the ARTAS robot and stay on top of developments by visiting our Robotic Hair Transplantation page

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Robert M. Bernstein, M.D., F.A.A.D., Renowned Hair Transplant Surgeon and Founder of Bernstein Medical – Center for Hair Restoration in New York, is Studying Four Applications of ACell MatriStem™ Extracellular Matrix in a Type of Hair Cloning, Called Hair Multiplication, as well as in Current Hair Restoration Procedures.

New York, NY (PRWEB) March 15, 2011 – Robert M. Bernstein, M.D., F.A.A.D., Clinical Professor of Dermatology at Columbia University in New York and founder of Bernstein Medical – Center for Hair Restoration, has been granted approval by the Western Institutional Review Board (WIRB) to study four different applications of the ACell MatriStem extracellular matrix (ECM) in hair restoration.

Hair Cloning with ACell MatriStemHair Cloningwith ACell MatriStem

Two of the studies include its use in a type of hair cloning, called hair multiplication, where plucked hairs and transected follicular units are induced to generate new hair-producing follicles. The other two areas of study include evaluating the use of the ECM in current hair transplant procedures to enhance hair growth and facilitate wound healing.

Approval by the WIRB allows the researchers to conduct double-blinded, bilateral controlled studies. Controlled studies are the best way to increase the objectivity of the research and insure the validity of the results.

“The medical research we are performing is important because it may lead to hair multiplication as a way to increase a person’s supply of donor hair. In this way, patients would no longer be limited in the amount of hair which can be used in a hair restoration procedure,” said Dr. Bernstein. “Additionally, in the near-term, the extracellular matrix may be able to improve the cosmetic benefit of current hair transplant procedures. We are simultaneously pushing the boundaries of hair cloning methods and follicular unit transplantation.”

Hair multiplication, a variation of what is popularly known as hair cloning, is a procedure where partial hair follicles are stimulated to form whole follicles. These parts can either be from hairs derived from plucking or from follicles which have been purposely cut into sections. Generally, damaged follicular units will stop growing hairs. However, there is anecdotal evidence that an extracellular matrix applied to partial follicles may stimulate whole follicles to grow and, when applied to wounds, may stimulate the body’s cells to heal the damaged tissue.

This new medical research also attempts to show that ACell can improve the healing of wounds created when follicular units are harvested for hair transplant surgery. Currently, in follicular unit hair transplant procedures, a linear scar results when a surgeon incises the patient’s scalp to harvest follicular units. Occasionally, this scar can be stretched, resulting in a less-than favorable cosmetic result. If ECM can induce the wound to heal more completely, the linear scar may be improved. The extracellular matrix may also benefit general hair growth in hair transplantation in that the sites where hair is transplanted, called recipient sites, can be primed with ECM to encourage healthy growth of the hair follicle.

Dr. Bernstein is known world-wide for pioneering the hair restoration procedures of follicular unit transplantation (FUT) and follicular unit extraction (FUE). Follicular units are the naturally-occurring groups of one to four hair follicles which make up scalp hair. These tiny structures are the components which are transplanted in follicular unit hair transplants.

While hair cloning has been of great interest to hair restoration physicians and sufferers of common genetic hair loss, the method by which this can be achieved has yet to be determined. The use of ACell’s extracellular matrix to generate follicles is a promising development in achieving this elusive goal. In addition to the longer term implications of using ECM in hair multiplication, its impact on hair restoration will be more immediate if it can be proven effective when used in current FUT procedures.

About Dr. Robert M. Bernstein:

Dr. Bernstein is a certified dermatologist and pioneer in the field of hair transplant surgery. His landmark medical publications have revolutionized hair transplantation and provide the foundation for techniques used by hair transplant surgeons across five continents. He is respected for his honest and ethical assessment of a patient’s treatment options, exceptional surgical skills, and keen aesthetic sense in hair transplantation. In addition to his many medical publications, Dr. Bernstein has appeared as a hair loss or hair transplantation expert on The Oprah Winfrey Show, The Dr. Oz Show, Good Morning America, The Today Show, The Discovery Channel, CBS News, Fox News, and National Public Radio; and he has been interviewed for articles in GQ Magazine, Men’s Health, Vogue, the New York Times, and others.

About Bernstein Medical – Center for Hair Restoration:

Bernstein Medical – Center for Hair Restoration is a state-of-the-art hair restoration facility and international referral center, located in midtown Manhattan, New York City. The center is dedicated to the diagnosis and treatment of hair loss in men and women. Hair transplant surgery, hair repair surgery, and eyebrow transplant surgery are performed using the follicular unit transplant (FUT) and follicular unit extraction (FUE) surgical hair restoration techniques.

Contact Bernstein Medical – Center for Hair Restoration:

If you are a journalist and would like to discuss this press release, please email us or call us today (212-826-2400) to schedule an appointment to speak with Dr. Bernstein.

View the press release at PRWeb.

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Q: I am considering having a hair transplant. Does my hair need to be cut? — I.S., New York, NY

A: In all hair transplant procedures, we are able to transplant into areas of existing hair without it having to be cut. The question of whether hair needs to be cut in the donor area depends upon the way the donor hair is obtained (harvested).

With a Follicular Unit Hair Transplant procedure using single strip harvesting method (FUT), only the strip of hair that is removed needs to be cut. When the procedure is finished, the hair above the incision lays down over the sutured area and it becomes undetectable.

In Follicular Unit Extraction (FUE), particularly in sessions over 600 grafts, large areas of the donor area must be clipped short (to about 1-2mm in length) in order to obtain enough donor hair.

View our page on the Pros & Cons of FUE hair transplantation

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Q: I heard that there have been some new advances in hair cloning and that it may be available sooner than we thought. I was planning on doing a hair transplant soon. Considering that hair cloning may be available at some point in the future, should I do FUE or FUT, or wait for cloning? — K.R., Fort Lee, NJ

A: Although there has been a major development in hair cloning with the use of ACell, an extracellular matrix to simulate hair growth, the model, at this point, is still in its earliest stages of development. It is hard to know when the technology will reach a state where it can be useful in hair restoration.

With respect to which you should do FUE or FUT if, theoretically, cloning is around the corner, the answer would be FUT, since FUT will give you the fuller look.

If the goal is to eliminate any trace of the traditional hair transplant, again FUT will most likely be the best choice, since the single linear scar would be easy to camouflage with cloned hair. With FUE, this would be much more difficult, since there are literally thousands of tiny scars. However, neither FUE nor FUT will preclude a patient from fully benefiting from cloning if, and when, it becomes available.

Read more:

Hair Cloning

Pros & Cons of FUE

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Q: I had a hair transplant in 2004 of mostly plugs. The plugs are in an angle which doesn’t really look natural, far from it. I have lost a lot more hair since I did the hair restoration procedure. I regret ever doing a hair transplant. I prefer to reverse the surgery. I have read a lot about repair work on the net, and I have come to the conclusion that using FUE to take the plugs out, and put them back into the scar might be an option, but it may just make it worse on top. Also I can do electrolysis to remove the plugs, might be better because the possibility of scarring is smaller, and as I already have a lot.

A: If you had plugs, then a graft excision with suturing will generally give a better result than FUE, since a graft excision removes the underling scar tissue as well as the plug. FUE only removes the follicles, but leaves the underlying scar tissue. In addition, the shape of the follicles in scar tissue is often distorted, making extraction difficult and leading to more transaction (damage to follicles).

Electrolysis is very difficult in a scarred scalp and also would not remove scar tissue. Laser hair removal with a diode or Alexandrite laser is generally a better option than electrolysis (it is also faster and less expensive), but like electrolysis and FUE, they do nothing to improve the appearance of underlying scar issue.

For more information on this topic, see our pages on Graft Excision in Hair Transplant Repair and Follicular Unit Extraction (FUE).

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Q: I recently saw an episode of the Rachel Ray Show where her guest, Dr. Anthony Youn, said that the Neograft machine for Follicular Unit Extraction is painless and uses a vacuum rather than surgery to remove the grafts. Can this be true? — A.B., Old Greenwich, C.T.

A: Follicular Unit Extraction (FUE) using the Neograft machine is not painless and, while it does not produce a linear scar, it is surgery and there is significant scarring in the form of thousands of tiny holes that heal with round white marks.

In the video, Dr. Anthony Youn asks: “Do you wanna take a feel? It’s just a vacuum.” Rachel Ray states: “You don’t feel a thing.” Youn replies: “No [you don’t].”

This is very deceptive on the part of the doctor, since the instrument is basically a cutting instrument with the suction being used to remove and insert the grafts. Although the suction part would not be painful, the cutting part certainly is and requires the same anesthesia as a traditional hair transplant.

Our main concern is that the machine produces grafts that are sub-optimal with respect to quality and potential growth, as the Neograft’s suction apparatus tends to strip follicles away from their surrounding protective tissue and tends to dry the grafts out.

For in-depth information on this topic, read our pages on Follicular Unit Extraction (FUE) and the Neograft Machine for FUE.

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Dr. Robert M. Bernstein, founder of Bernstein Medical – Center for Hair Restoration, was selected by Castle Connolly as one of the New York metropolitan area’s top physicians through a peer-review survey of medical professionals.

Best Doctors 2010 - NY MagazineNew York, NY — Robert M. Bernstein, M.D., F.A.A.D., world-renowned pioneer of the hair transplant techniques, Follicular Unit Transplantation and Follicular Unit Extraction, and founder of Bernstein Medical – Center for Hair Restoration in Manhattan, has been included in New York Magazine’s “Best Doctors” issue for the eleventh consecutive year.

Dr. Bernstein, a Clinical Professor of Dermatology at Columbia University in New York, said he was honored to be chosen by his peers for the magazine’s special annual issue. He said, “It is a privilege to be involved in the care of treating patients struggling with hair loss and an honor to be recognized by my peers for contributions that I have made to the rapidly evolving field of surgical hair restoration.”

Dr. Bernstein has performed hair transplant surgery at his state-of-the-art Center for Hair Restoration in New York City since 1995. The practice is solely devoted to the diagnosis and treatment of hair loss in men and women and specializes in both restorative and corrective hair transplants.

The list of physicians in the Best Doctors issue is based on an annual peer-review survey conducted by Castle Connolly Medical Ltd., a research company that publishes Top Doctors: New York Metro Area. Each year, Castle Connolly distributes 12,000 nomination forms to medical professionals in New York metropolitan area. These medical industry peers are asked to nominate their choice of best doctors in a particular field and to take into account not only professional qualifications and reputation, but also skill in diagnosing and treating patients.

Dr. Bernstein has appeared on such notable programs and channels as The Oprah Winfrey Show, The Dr. Oz Show, The Howard Stern Show, The Today Show, Good Morning America, ABC News, Fox News, Discovery Channel, and National Public Radio. He also appeared in New York Magazine’s special issue Best Beauty Docs in New York, where he was included for his pioneering work in Follicular Unit Transplantation and Follicular Unit Extraction. He is co-author of Hair Loss & Replacement for Dummies: The Patient’s Guide to Hair Restoration, and numerous medical publications.

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Q: I have been reading about hair transplantation and I have a question concerning FUT (strip-harvesting). I understand, in this method, a strip is excised from the back of the scalp, the wound then closed. I wonder, then, is not the overall surface of the scalp reduced in this procedure? After two or three procedures, especially, (or even after one large session) will not a patient’s hairline also be shifted? That is, the front hairline would move back by the amount of scalp excised, or, more likely, the “rear hairline” (which ends at the back of the neck) must certainly be “moved upward.” At least, this is how I imagine it would be. Is my logic flawed? I’ve been trying to understand this in researching the procedure, but the point still evades me. — M.M., Great Falls, V.A.

A: The hair bearing area is much more distensible (stretchable) than the bald area and just stretches out after the procedure. As a result, the density of the hair in the donor area will decrease with each hair transplant session, but the position of the upper and lower margins of the donor area don’t move much – if at all. As a result, the major limitation of how much donor hair can be removed is the decreasing hair density, rather than a decrease in the size of the donor area.

With very low donor hair density the strip will yield so little hair that further sessions eventually become impractical. To say it another way, since a hair transplant decreases the donor density, in each succeeding hair transplant session, you need an increasingly larger donor strip to remove the same number of grafts.

This effect also explains why, in most instances, FUE will not allow the doctor to obtain any significant amount of additional hair, since the donor area is already too thin, and FUE would thin it further.

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Bizymoms.com, the premier work-at-home community on the Internet with more than 5 million visitors per year, has interviewed Dr. Robert M. Bernstein in order to answer readers’ common questions about hair restoration and hair loss.

Below is a sample of the interview:

Q: Who would be a good candidate for hair transplant surgery?

In general, men and women age 30 and older can be candidates, but there are a host of factors that determine if a person is a good candidate…

Q: How does hair transplantation work?

Hair removed from the permanent zone in the back and sides of the scalp continues to grow when transplanted to the balding area in the front or top of one’s head…

Q: What can be done for people dissatisfied with previous mini/micrograft procedures?

If the grafts are too large they can be removed, divided into smaller units under a microscope, and re-implanted back into the scalp (the same day)…

Q: What are the possible harmful effects of Propecia and Rogaine?

The main side effect of Propecia (finasteride 1%) is sexual dysfunction, which occurs in about 2-4% of men taking the drug. Fortunately, these side effects are completely reversible when the medication is stopped. […] The main side effect of Rogaine (minoxidil) is scalp irritation. […] Both Propecia and Minoxidil can produce some hair shedding at the beginning of treatment, but this means that the medications are working…

Q: How many grafts/hairs are needed for hair transplant surgery?

An eyebrow restoration can require as few as 200 grafts, a hairline 800 and a scalp, with significant hair loss, 2,500 or more grafts. An equally important consideration is the donor supply…

Q: What are the advanced hair transplant techniques?

Follicular Unit Transplantation (FUT), where hair is transplanted exclusively in naturally occurring follicular units, is the state-of-the art. […] A more recent means of obtaining the donor hair, the follicular units are extracted individually from the back of the scalp. This procedure, called Follicular Unit Extraction (FUE) eliminates the need for a line-scar, but is a less efficient procedure for obtaining grafts…

Q: What are the new hair restoration treatments available for men and women?

Low-Level Laser Therapy (LLLT) utilizes cool lasers to stimulate hair growth and reduce shedding of hair. […] Latisse (Bimatoprost) is an FDA approved topical medication for eyelash growth.

Go to Bizymoms.com to read the full interview.

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Q: I would like to have the donor area from an old hair transplant repaired so it does not show the scar when I cut my hair shorter. What are my options?

A: Widened scars can be improved in two ways: they can be re-excised to make the scar finer, or hair can be placed into the scar to make it less visible.

Excising a scar works best when the original incision was closed with poor surgical techniques. In this case, using better closure methods can improve the scar. When the scar is the result of a person being a naturally “poor healer,” a wide scar will be the result – regardless of how the incision was closed.

I often approach the problem by excising a small area first, to see if I can decrease the width of the scar. If so, I would then proceed to excise the rest of the scar. If not, I would obtain hair using follicular unit extraction (FUE) — extracting hair in follicular units directly form the scalp — and place this hair into the scar. The hair placed in the scar can also be obtained from the edges of a partially excised scar.

If a wide scar that is thickened (called a hypertrophic scar) is also excised, it will usually reoccur and may result in an even worse scar. Because of this, thick scars should be flattened with injections of cortisone prior to removing. This will decrease the chance of a recurrence.

Flattening the scar is also important to permit the growth of newly transplanted follicular unit grafts.

For more on this topic, please see the page on Fixing Scars.

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Q: I have had a hair transplant done in the hairline of 1,000 or so FUE grafts. However, as the hair sheds, under natural light the recipient skin seems bumpy with incisions and holes that are noticeable. Do these tend to go away with time once they have healed? — S.S., Glencoe, I.L.

A: If a follicular unit transplant is performed properly (using either extraction or a strip) there should be no bumps or surface irregularities. When the hair restoration is totally healed, the recipient area should be appear as normal looking skin.

With FUE it is important to sort out the grafts under a microscope, to make sure that all of the grafts placed at the hairline are 1-hair grafts and that the larger grafts are place behind the hairline. They should not be planted without first being sorted under a microscope.

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Q: I wanted you to determine if I would be a candidate for FUE (to camouflage a scar). After reading through your vastly informative website, I had become aware that the Fox test is necessary to determine patient viability for FUE. When I mentioned the test, I believe I heard you say it was unnecessary. Unfortunately, I can’t help but think there was miscommunication between us, as your letter states that I should schedule a Fox test if I am considering FUE. Please confirm if a Fox test is, in fact, necessary. — N.S., Garden City, N.Y.

A: I perform FOX tests on all patients when I am considering a FUE hair transplant. I do not routinely perform FOX tests before repairs (or on eyebrow transplants) where the number of grafts is relatively small.

The purpose of FUE is to identify those patients in whom FUE is inefficient — i.e. there is a greater than average risk of damage during the harvest. If this is the case, I would not perform the hair transplant since even slight inefficiencies create a significant problem when thousands of grafts are transplanted.

Remember, compared to Follicular Unit Transplant (FUT), FUE is a relatively inefficient procedure. Even when a small FUE hair transplant is performed (i.e., in a Norwood Class 3) we have to anticipate that eventually the person will need a large amount of grafts, so a FOX test is still important.

However, when the total number of grafts is small, such as in scar revisions or eyebrow restoration, small inefficiencies are not as important.

In addition, with repairs, the donor area is altered so that extraction in different areas may be very be different, rendering a FOX test in scar revisions far less useful.

Finally, if a FUE hair transplant is started, but then aborted due to extraction difficulties, the patient must either be reverted to a strip (which was not the preferred means of harvesting or a FUT would have been planned to begin with) or the patient will be left with a partial procedure – both less than ideal situations. However, if a FUE repair has to be aborted due to the inability to efficiently harvest hair, no harm was done; we just won’t be able to achieve our goal.

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Q: When can patients resume physical training? — T.M., Mineola, N.Y.

A: Moderate exercise may be resumed two days after the hair transplant.

The main limitation is to avoid putting direct pressure on the donor area and to avoid stretching the back of the scalp (neck flexion) as this will increase the chance of stretching the donor scar after a strip procedure.

There is no such limitation with follicular unit extraction (FUE). However, in general, contact sports should be avoided for at least 10 days with FUE and a month after a strip procedure.

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The website of Bernstein Medical – Center for Hair Restoration, a state-of-the-art hair transplant facility in Manhattan, was recently recognized by the World Wide Web Health Awards as one of the Internet’s best resources. BernsteinMedical.com was acknowledged for outstanding health information, based on accuracy, usability, and overall quality.

With over 30,000 unique visitors a month, the Center’s website has helped potential hair transplant patients from all over the world make educated decisions regarding their hair loss, including preventative medications and possible surgery.

“One of the most popular features of our website is the Hair Transplant Blog. It allows users to send in their questions and get clear, concise answers,” says Dr. Bernstein. “I try to clear up as much of the misinformation about hair restoration as I possibly can.”

Nearly two thirds of American males experience some measurable form of hair loss by age 35, according to the American Hair Loss Association. With millions of men and women seeking reliable information, Dr. Bernstein recognized the need for an informative, easy-to-navigate hair restoration resource on the Web.

The World Wide Web Health Awards is organized by the Health Information Resource Center (HIRC), a national clearinghouse for consumer health information programs and materials. These Web-based health awards are an extension of the HIRC’s 14-year old National Health Information Awards (NHIA), the largest program of its kind in the United States.

Bernstein Medical – Center for Hair Restoration, located in midtown Manhattan, is designed to deliver state-of-the-art hair transplant surgery. Dr. Bernstein is world renowned for his pioneering work in Follicular Unit Hair Transplantation and Follicular Unit Extraction. In addition to his private practice, Dr. Bernstein is Clinical Professor of Dermatology at Columbia University in New York.

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Q: I recently had a follicular unit extraction procedure of 320 grafts to fix an old strip scar. The donor area where the FUE’s were taken looks very diffuse – worse than the original scar ever was, it looks horrible. My doctor said this was just shock loss. Have you seen that happen where the donor area gets all diffuse from shock? If not, have you seen it where the FUE’s are taken in an illogical pattern resulting in new scarring that is noticeable? — E.O., Providence, R.I.

A: You can have shedding in the donor area from an FUE procedure, although it is not common. In FUE, the hair must be taken from the permanent zone and if there is too much wastage in the extraction process, too large an area may be needed to obtain the hair. This can leave a thin look even without shock loss (shedding).

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Q: What is the difference between the following ways of doing hair transplants: Follicular Unit Transplantation (FUT), Ultra-refined FUHT, and Follicular Unit Extraction (FUE)? — N.D., Meatpacking, N.Y.

A: Please see the Bernstein Medical – Center for Hair Restoration website as it explains Follicular Unit Transplantation (FUT) and Follicular Unit Extraction (FUE) in detail.

In brief, with FUT, follicular units are obtained from the microscopic dissection of a donor strip that has been removed from the back of the scalp. In FUE, the doctor attempts to remove intact follicular units directly from the scalp via a small round instrument called a punch.

Ultra Refined FUHT (Follicular Unit Hair Transplantation) is term that Pat Hennessey uses on his Hair Transplant Network. It refers to using very tiny recipient sites, carefully dissected follicular unit grafts, and large hair transplant sessions in FUHT procedures.

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Q: I had hair transplant surgery 10 days ago and have since developed what looks like big, dry flakes in the transplant area. How long does it take for the grafts to root, and is it okay that some of the grafts fall out when brushing my hair back carefully at this point? Also, the area that was worked on has not fallen out yet, so should I shave this area before the new hair comes in or should this be a natural process? — N.N., Easton, C.T.

A: Grafts are generally permanent 9 days following a follicular unit hair transplant procedure, so you may shampoo the flakes off at this time. If larger grafts were placed (with correspondingly larger recipient sites), the grafts will be subject to being lost for a slightly longer period of time. After 9 days, you may shave or clip the hair in the transplanted area if you like, but this will not affect the success of the hair restoration one way or the other.

Visit: Graft anchoring following a hair transplant

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Q: Why should a doctor measure miniaturization in the donor area before recommending a hair transplant? — E.B., Key West, F.L.

A: Normally, the donor area contains hairs of very uniform diameter (called terminal hairs). In androgenetic hair loss, the action of DHT causes some of these terminal hairs to decrease in diameter and in length until they eventually disappear (a process referred to as “miniaturization“). These changes are seen initially as thinning and eventually lead to complete baldness in the involved areas.

These changes affect the areas that normally bald in genetic hair loss, namely the front and top of the scalp and the crown. However, miniaturization can also affect the donor or permanent regions of the scalp (where the hair is taken from during a hair transplant). If the donor area shows thinning, particularly when a person is young, then a hair transplant will not be successful because the transplanted hair would continue to thin in the new area and eventually disappear. It is important to realize that just because hair is transplanted to another area, that doesn’t make it permanent – it must have been permanent in the area of the scalp it initially came from.

Unfortunately, in its early stages, miniaturization cannot be seen with the naked eye. To detect early miniaturization a doctor must use a densitometer, or an equivalent instrument, that magnifies the surface of the scalp at least 20-30 times. This enables the doctor to see early changes in the diameter of the hairs that are characteristic of miniaturization. If hairs of varying diameter are noted (besides the very fine vellous hairs that normally occur in the scalp), it means that the hair is being affected by DHT and the donor area is not truly permanent.

In this situation, a person should not be scheduled for hair transplantation. If the densitometry reading is not clear, i.e. the changes are subtle and the doctor is not sure, then the decision to have surgery should be postponed. By waiting a few years, it will be easier to tell if the donor area is stable. Having surgery when the donor area is miniaturizing can be a major problem for a patient, since not only will the transplanted hair eventually disappear, but the scar(s) in the donor may eventually become visible. This problem will occur with both follicular unit transplantation (FUT) and follicular unit extraction (FUE).

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Q: I am considering having an FUE procedure and have heard the phrases topping, capping, and tethering as part of the procedure. What do all these terms mean? — C.C., Hell’s Kitchen, N.Y.

A: These are all terms that refer to the types of injury that can occur to grafts during a follicular unit extraction procedure.

In FUE, a sharp instrument (or sharp instrument followed by a blunt one) is used to separate follicular units from the surrounding donor tissue. Forceps are then used to remove the follicular units from the scalp.

Topping occurs in the first step when the doctor accidentally cuts off the top of the graft so that the remainder of the graft cannot be removed.

Capping occurs when the doctor grabs a graft with forceps and the top of the graft (the epidermis and upper dermis) pulls off, leaving the rest of the graft behind.

Tethering occurs when the bottom of the graft is still attached to the deeper tissues after the first step causing the follicular unit to pull apart during extraction.

There are a few other terms used as well.

Shredding occurs when the follicular unit is not totally separated from the surrounding tissue and pulls apart upon extraction. Shredding can also occur when the follicular unit was partially damaged in the first step.

Transection is like topping, but here the mid or lower portion of the hairs in the unit are cut.

Buried grafts occur when the graft is pushed into the sub-cutaneous space rather than extracted. Buried grafts can usually be removed, but if not removed completely, may turn form small cysts.

Visit the Follicular Unit Extraction page.

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In this paper, Dr. James Harris presents a blunt tip instrument to be used in a 3-step FUE hair transplant procedure. The instrument is described as a 1-mm dissecting punch that has a tapered blunt edge. After scoring the skin with a sharp punch, the dissecting punch is advanced to a depth of approximately 4-mm.

This instrument is similar to the one recently described by Bernstein and Rassman in New Instrumentation for Three-Step Follicular Unit Extraction, recently published in Hair Transplant forum International New Instrumentation. Dr. Bernstein’s instrument was, in turn, based upon ideas presented in a paper written by Dr. Harris in 2004.

Although Follicular Unit Extraction (FUE) has potential advantages, such as faster surgical recovery, less postoperative discomfort, less noticeable scarring, and possible expansion of the hair transplant patient’s donor area, the acceptance of the technique is limited because it is technically demanding, has limited patient candidacy, and can potentially result in high rates of follicle transection. There are also problems of buried grafts, the inability to transplant large sessions at one time and inefficient use of the mid-portion of the donor area. The proposed methodology and instrumentation may allow more widespread use of the technique.

In the current study, using the SAFE System for surgical hair restoration, the average follicle transection rate was 6.14%, with a range of 1.7 to 15%. The only adverse reaction was the occurrence of two buried grafts, resulting in inflammatory subcutaneous cysts requiring excision.

Dr. Harris calls the procedure using this instrument, the SAFE (Surgically Advanced Follicular Extraction) System. Interestingly, in an editorial commentary by Dr. Walter Unger that follows this article, Dr. Unger suggests that the SAFE system should be more appropriately called the “SAFER technique,” since it is better than traditional 2-step FUE, but it has not eliminated the issue of follicular transection or some of the other problems of follicular extraction.

Harris JA. New Methodology and Instrumentation for Follicular Unit Extraction: Lower Follicle Transection Rates and Expanded Patient Candidacy. Dermatol Surg 2006; 32: 56-62

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The International Society of Hair Restoration Surgery (ISHRS) has named Dr. Bernstein the ‘Pioneer of the Month’ in their official publication, the Hair Transplant Forum International.

Below is the article that appeared in the publication announcing Dr. Bernstein as the recipient of the honor. Dr. Bernstein is also a member of the society.

Hair Transplant Forum International
September-October 2006

Pioneer of the Month – Robert M. Bernstein, MD
by Jerry E. Cooley, MD Charlotte, North Carolina

Pioneer of the Month – Robert M. Bernstein, MDThe term “follicular unit transplantation” (FUT) has become so firmly embedded in our consciousness that we often consider it synonymous with hair transplantation in general. Surgeons new to the field may be unaware of its origin and how the concept evolved. In the 1980s, many separate clinics were developing total micrografting techniques to improve the naturalness of hair transplantation. In 1988, Dr. Bobby Limmer began developing a technique consisting of single strip harvesting with stereomicroscopic dissection of the hair follicles within the strip, which he published in 1994.

After observing histologic sections of scalp biopsies, dermatopathologist Dr. John Headington coined the term “follicular unit” in 1984 to describe the naturally occurring anatomic groupings of hair follicles. In 1995, a surgeon just entering the field of hair transplantation became aware of these natural “follicular units” and came to believe that they should be the building blocks for all hair transplants. His name was Bob Bernstein.

From 1995 to 2000, Bob and his colleague Dr. Bill Rassman articulated the rationale and benefits of FUT in dozens of publications and numerous lectures. Doubtlessly, Bob’s extraordinary effort advocating FUT in public forums during that time was critical to FUT’s rapid evolution and acceptance among surgeons.

Bob was born in New York City and raised on Long Island, New York. For college, Bob headed south to Tulane University in New Orleans. Next, he went to medical school in Newark at the University of Medicine and Dentistry of New Jersey. He then went on to a residency in dermatology at Albert Einstein College of Medicine, where he served as chief resident.

Bob performed some punch grafting procedures in residency and a few more when he started his cosmetically focused dermatology practice in 1982. Not liking the results, he didn’t perform another transplant for 12 years. In the summer of 1994, Bob saw a patient of Dr. Ron Shapiro for a dermatologic problem. Impressed with the results of the surgery, Bob began speaking with Ron about the changes in the field. Ron encouraged him to attend the next ISHRS meeting in Toronto, which he did. While there, he saw several of Dr. Rassman’s patients presented and was greatly impressed.

Soon after, he was in Bill’s office observing micrograft “megasessions.” One of the things that caught Bob’s attention was Bill’s use of the “densitometer” to quantify the patients’ hair density. Bob noticed that the hair surprisingly grew in small groups. Bill half jokingly told Bob that he should give up his dermatology practice and go into hair restoration and invited him back for a second visit. On the 5-hour plane ride to Los Angeles, Bob thought about the potential of only transplanting those small groups he saw with the densitometer, and wrote the outline of a paper entitled, “Follicular Transplantation” (published that same year). The second visit with Bill confirmed his interest in hair transplants and, in particular, developing this idea of FUT. He quickly transferred his dermatology practice to a colleague and joined Bill’s group, the New Hair Institute (NHI).

Over the next 10 years, Bob authored and coauthored over 50 papers on FUT addressing issues such as quantifying various aspects of FUs among patients, racial variations, graft sorting, as well as hairline aesthetics, corrective techniques, the use of special absorbable sutures, and FUE and its instrumentation. One of the concepts he emphasized was the recognition of Diffuse Patterned Alopecia (DPA) and Diffuse Unpatterned Alopecia (DUPA), which were originally described by Dr. O’Tar Norwood. Bob helped raise awareness that patients with DUPA and low donor density are not surgical candidates. For all of his many contributions to the field, Bob was awarded the 2001 Platinum Follicle Award.

Branching out in other directions, Bob decided to go to business school and received his MBA from Columbia University in 2004. He did this to learn how to better streamline the day-long hair transplant sessions and improve general management of his growing staff. In 2005, Bob formed his own practice, Bernstein Medical – Center for Hair Restoration. Looking to the future, Bob says, “I am excited about the accelerated rate of technical changes to the hair transplant procedure. This is due to an increasing number of really clever minds that have entered the field. Almost every aspect of the surgery is being tweaked and improved upon. It goes without saying that cloning will be the next really big thing—but I think it will take longer to develop than some are promising.” On the down side, he notes, “A concern I have is that, as hair transplant practices grow into big franchises with large marketing campaigns, many people are being directed toward surgery rather than being treated as patients with hair loss in need of an accurate diagnosis, medical treatment, emotional support, and surgery only when appropriate.”

Bob met his wife, Shizuka, who was born in Tokyo, when she was opening a dance studio in the East Village section of New York. She now owns a day spa in midtown Manhattan. Bob has three children; two are in college: Michael, 22, is studying mixed martial arts and foreign language; Taijiro, 21, is majoring in theoretical math. His daughter, Nikita, 12, is in 7th grade and plays on the basketball team. In addition to going to Nikita’s games, Bob enjoys skiing, piano, chess, basketball, philosophy, and music history.

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Q: I had a hair transplant of over 600 grafts using Follicular Unit Extraction (FUE) to my frontal hairline and the frontal part of my scalp. The procedure was done less than a year ago by another doctor. Since then I have had persistent pimples and redness in the area that the grafts were placed. Also, the surface of the skin in the area is irregular. — E.Z., Long Island, N.Y.

A: One of the causes of having pimples and redness following Follicular Unit Extraction may be buried hair fragments and there are significantly more hair fragments generated with the two-step FUE technique than with the three-step method.

In the three-step procedure, we use blunt dissection which minimizes transection (cutting of hair follicles) and thus reduces the incidence of hair fragments. See the Three-Step FUE page at the Bernstein Medical – Center for Hair Restoration website.

In our practice, we also place every extracted graft under the microscope. This serves a number of purposes:

  1. It gives me immediate feedback on transection rates, so that I can adjust my technique in real-time (using a stereo-microscope is much better than visual inspection for this purpose)
  2. It enables us to trim away excess tissue and hair fragments (we use the same judgment as we do with strip harvesting, so that a “viable looking” fragment would be left attached
  3. It allows us to accurately count the number of hairs in each follicular unit graft, as it is particularly important to have pure 1-hair grafts for the frontal hairline. This also allows us to better anticipate the end cosmetic result.
  4. It allows us to dissect larger follicular units into smaller ones for specific cosmetic purposes, i.e. eyebrows, hairlines, temples etc.

One of the ironies of FUE is that it is more efficient to extract the larger FUEs, since this gives us a greater hairs/hole ratio, but this often leaves us with an inadequate number of 1-hair units, which must be obtained though traditional stereo-microscopic dissection of the larger extracted grafts.

Other causes of folliculitis (manifested by pimples and redness) can result from placing the grafts too deep in the recipient site (where they may get buried) and secondary infection. A mild, transient folliculitis is often seen after a hair transplant without any precipitation factors.

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Q: What can be done if I want to have a hair transplant and my scalp is very tight from prior surgeries? — R.R., Long Island, N.Y.

A: Follicular Unit Extraction is ideal in very tight scalps, provided that there is enough hair to extract without leaving the donor area too thin and provided that the follicles are not too distorted from the scarring.

With strip harvesting, undermining techniques may be helpful to close the wound edges once the strip is removed.

In undermining, the surgeon uses either a sharp instrument (scalpel) or blunt instrument (the dull edge of scissors) to separate the upper layers of the scalp (dermis and epidermis) from the lower part of the scalp (fascia). The hair transplant surgeon accomplishes this by spreading apart the fat layer of the skin or by cutting through scar tissue.

Undermining allows the upper layers of skin to literally slide over the lower layers and can significantly increase the ability to close a tight wound. However, if not done carefully, it may increase the risk of bleeding and injury to nerves and occasionally may damage hair follicles.

Undermining is usually used with a layered closure where the deeper tissues are brought together first with a layer of absorbable sutures before the surface of the skin is sutured closed with sutures that are removed.

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Q: I am trying to have my donor scar repaired after a 1000 graft hair transplant. I was told the FUE’s placed into the scar would conceal it enough to shave my head? I would like to shave my head completely bald with a razor. — N.R., Poughkeepsie, N.Y.

A: In general, after a scar correction with follicular unit extraction you can clip your hair very short, but not shave your head. If you shaved your hair completely bald, you would generally see a vague outline of the linear scar as well as the small scars from FUE.

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Q: Why are strips used so much in a hair transplant when there is now Follicular Unit Extraction (FUE)? — E.N., Long Island, N.Y.

A: Strip harvesting is used in the majority of hair transplant procedures because it allows the surgeon the ability to perform hair transplant sessions using large numbers of grafts while minimizing injury to the patient’s hair follicles.

This is possible because once a strip is removed from the back of the scalp, the tissue can be placed under a stereomicroscope where dissection is accomplished using direct visualization of the follicular units. This allows the grafts to be dissected with minimal trauma.

This degree of accuracy is not possible with other hair restoration techniques, such as FUE, where the separation of follicular unit grafts from the surrounding tissue is accomplished “in vivo” (directly from the scalp).

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Q: I am Norwood Class 6 and have read about both Follicular Unit Extraction (FUE) and Follicular Unit Transplantation (FUT). Which will give me more hair? — D.D., Highland Park, T.X.

A: In general, FUT will give you more hair since, in FUT, the best hair from the mid-portion of the permanent zone of the scalp (also called the “sweet spot”) can be utilized in the hair transplant.

With FUE, since only the hair follicles are extracted and not the surrounding bald skin, if too much hair is removed, the donor area will begin to look thin as hair is removed. This will limit the amount of hair that can be harvested.

Although in FUE additional areas of the scalp can be utilized to some degree, this will generally not compensate for the inability to access all of the hair in the mid-permanent zone and the total amount available for the hair restoration will be less.

Read about Follicular Unit Extraction (FUE)

Read about Follicular Unit Transplantation (FUT)

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Hair Transplant Blog - Bernstein Medical - Center for Hair RestorationDr. Bernstein’s Hair Transplant Blog is a new medical web log (aka “blog”) that is helping the online community handle the challenges of going bald.

Selected as one of New York Magazine’s “Best Doctors” for the ninth year in a row, Dr. Bernstein answers questions at the following website URL:

www.BernsteinMedical.com/hairtransplantblog/

His replies cover over 30 categories ranging from commonly asked questions on “male pattern hair loss” and “when to have a hair transplant” to more scientific issues on specific surgical techniques.

The Hair Transplant Blog serves as a clearinghouse for important concerns of both men and women suffering from hair loss. “I consult with many patients each week in our New York and New Jersey facilities who are so distraught about the state of their hair loss that some can barely function. There is so much information available about baldness and its treatment on the internet that it is difficult to tell exactly what is true. I spend a lot of time just clarifying false, or partially correct, ideas. This misinformation just serves to exacerbate the problem.” Dr. Bernstein says “This Blog is an outgrowth of these consultations. In the Blog, I post answers to the questions that patients bring to my office or submit via our web site.”

Question are answered by Dr. Bernstein in a concise, but easy to understand way. He covers a wide variety of subjects; including new hair replacement techniques, hair transplant repair, medical therapies and interesting diagnostic problems.

The expert medical perspective in the Blog has received the attention of editors for many popular blog directories such as GetBlogs, and Answers.com. Being a featured blog has allowed people from around the world to have a better understanding of hair loss and the process of surgical hair restoration.

Dr. Bernstein has been recognized worldwide for his pioneering work in surgical hair transplantation. His landmark publications on Follicular Unit Hair Transplants, which give results that mimic nature, and Follicular Unit Extraction, a non-invasive hair replacement technique, have earned him international recognition and make him one of the foremost authorities on hair restoration in the world. Known to audiences from his appearances on NBC’s Today Show with Matt Lauer, CBS’s The Early Show, ABC’s Good Morning America, NPR’s The People’s Pharmacy, The Discovery Channel and other nationally syndicated programs, Dr. Bernstein has been providing answers and solutions for hair loss from his Manhattan facility for over 20 years.

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PRESS RELEASE

World renown hair transplant surgeon introduces a new surgical tool that improves the way hair transplantation can be performed.

New York, NY March 21, 2006

Follicular Unit Extraction (FUE) InstrumentIn a new article appearing on the cover of Hair Transplant Forum International, the official publication of The International Society of Hair Transplant Surgeons (ISHRS), pioneering hair transplant surgeon Robert M. Bernstein MD, along with his colleague Dr. William R. Rassman, recently revealed details about a “New Instrumentation for Three-Step Follicular Unit Extraction.”

Dr. Bernstein is known throughout the world of medicine as author of the landmark publication; “Follicular Transplantation” which described a new hair replacement transplant technique in which he was able to transplant hair exactly as it grows – in naturally occurring groups called follicular units. That paper, together with two dozen other major publications, has revolutionized the way hair transplants are now performed – moving away from “doll’s hair” like plugs and into the realm of natural, undetectable hair patterns.

Follicular Unit Extraction (FUE) is a further refinement of this technique where follicular units are literally removed, one-by-one, directly from the scalp. In the traditional procedure, a strip of tissue is removed from the back of the head and placed under a microscope in order to remove the follicles.

The latest FUE instrument design is based upon Dr. J. A. Harris’ concept of using a blunt tool to prevent damage to hair follicles during extraction. The new device improves on the old method by re-conceiving the shape of the tool’s edge in order to minimize injury to hair follicles. “Our new instrument is made in the shape of a cylindrical tube with a bull-nosed edge. This allows us to capture the entire follicular unit (naturally groups of 1-4 hairs) without damage to the hair bulbs.” We also found that the incidence of buried grafts decreased significantly with the new instrument from about 9% to 1.8% with this new device” said Dr. Bernstein from his Center for Hair Restoration in New York.

In a recent study conducted by Leever Research Services, it is estimated that over 360,000 patients sought help from doctors for their hair loss last year. With ground-breaking work by surgeons like Robert M. Bernstein M.D., the impressive aesthetic results from new hair transplantation techniques are helping men and women who suffer from baldness to get a renewed outlook on their lives.

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Q: Is it possible to do a hair transplant using follicular unit extraction without shaving the donor area? — V.S., Syracuse, N.Y.

A: In follicular unit extraction, the area that is extracted is clipped to about 1-mm in length. However, if the session is not too large, then the clipped area can be long and thin so that the patient’s existing hair will cover it. The person’s hair should be left long for the procedure.

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Q: How did Follicular Unit Transplantation and Follicular Unit Extraction get their names? N.D. – Bergen, New Jersey

A: The first paper on Follicular Unit Hair Transplantation was published by Dr. Bernstein and Rassman in 1995 in the International Journal of Aesthetic and Restorative Surgery. The title of the paper used the abbreviated name Follicular Transplantation. The longer name “Follicular Unit Transplantation” was formalized by Bernstein et. al. in the paper “Standardizing the classification and description of follicular unit transplantation and mini-micrografting techniques.” This paper appeared in Dermatologic Surgery in 1998.

Follicular Unit Extraction derived its name from Rassman and Bernstein’s publication “Follicular Unit Extraction: Minimally invasive surgery for hair transplantation” that appeared in Dermatologic Surgery in 2002.

Read about Milestones in FUT and FUE hair transplantation

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Q: I have had 4 hair transplants with strips taken out for a total of 2600 grafts over 15 years. The last one was 1,650 grafts. My doc says my donor site is good for a few more but I think it has been probably stretched to its max. Is it believable that the skin can be stretched to such extremes safely? – Murray Hill, N.Y.

A: The scalp is very resilient to stretching, particularly in those with a loose scalp to begin with. After removing a strip, the laxity often returns to normal or very close to it within 6 months to a year.

The problem with multiple hair transplant procedures is not only that scalp laxity may decrease, but that the donor density decreases as well. If too much hair is harvested, the donor area may eventually appear too thin. This may happen with either Follicular Unit Transplantation (FUT) or Follicular Unit Extraction (FUE).

Therefore, it is important the doctor not only assess the scalp laxity, but the residual donor density.

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Q: When a second hair transplant is performed, should there be a second incision or should it be incorporated into the first? – D.V., Inwood, N.Y.

A: It is a very common practice to make a second separate scar in the second hair restoration procedure. This is done to maximize the hair in the second session, and it is technically the easiest to perform. If you incorporate the old scar in the new incision, there will obviously be less hair. As long as the upper incision is still in the permanent zone, the hair quality will be good.

That said, in my practice I almost always use only one scar. The subsequent procedure would incorporate the first and extend the scar to one side or the other (or both). I generally use the old scar as one edge of the new strip so that there is only one incision into virgin scalp (rather than two).

There are a number of reasons for this technique.

  1. The hair will always be taken from the mid-portion of the permanent zone, so we utilize the thickest, most stable hair
  2. A line scar in this location is generally the least visible and most easily camouflaged with the persons existing hair
  3. One avoids making a scar too low that increases the risk of widening the scar
  4. One scar will be easier to camouflage with Follicular Unit Extraction (if this is ever necessary)
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Follicular Unit Forum - Bernstein Medical - Center for Hair RestorationFollicular Unit Forum is unique in that it affords visitors an opportunity to anonymously ask questions about the “ins and outs” of hair transplant surgery, of those who actually have had the state-of-the-art Follicular Unit Hair Transplant procedures.

Questions are posted to people who have actually undergone hair restoration procedures. Individuals who are considering a surgical solution to their hereditary baldness are able to search through “threads” or conversations that will answer their most pressing concerns such as; what to expect before, during and after a hair transplant, and what kind of procedure one should have.

The focus of this new online health resource is Follicular Unit Transplantation and Follicular Unit Extraction, two procedures that are universally considered to be the most up-to-date approach to surgical hair restoration. Follicular Unit Transplantation is a surgical technique that transplants hair in naturally occurring groups of 1-4 hairs. These groups (called follicular units) are taken from a single donor strip of skin and dissected using a microscope. Follicular Unit Extraction is a method that obtains the tiny follicular unit grafts from the donor area by using an instrument which removes them one-by-one directly from the scalp.

Patients who have received hair transplants with undesirable results (such as the typical pluggy “dolls hair” look) can also benefit from monitoring the site. FollicularUnitForum.com has posts from patients who have had unnatural looking grafts removed and re-implanted in a more natural way – as follicular units – to produce the most best results.

“We wanted to create a consumer-to-consumer forum that exclusively addressed the topic of Follicular Unit Hair Transplantation – the procedure that is now considered to be the gold standard in surgical hair restoration” said Robert M. Bernstein M.D., founder of Bernstein Medical – Center for Hair Restoration and sponsor of the site. “There are some great forums for hair loss out there but we felt that there was room for one that was created specifically for people who had done their preliminary research but now wanted to hear more first hand experience with FUT or FUE”.

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PRESS RELEASE

Dr. Bernstein - Presenting on Hair Transplantation in Sydney, AustraliaSome of the world’s most renown hair transplant surgeons gathered this month to hear about the latest cutting edge methods in surgical hair restoration. Speakers included Robert M. Bernstein. M.D. founder of Bernstein Medical – Center for Hair Restoration, New York, NY

The International Society of Hair Restoration Surgery (ISHRS) recently held their 13th annual scientific meeting. A broad range of topics were explored including; the most recent research in cloning, the latest proven medical therapies to prevent hair loss, and the newest concepts in the harvesting of donor hair follicles used for transplanting. The event was capped off with a live hair transplant surgery workshop.

As the largest non-profit voluntary organization comprised of over 650 hair restoration physicians, the ISHRS is the first international society created to promote continuing quality improvement and education for professionals in the field of surgical hair restoration.

The purpose of the annual event is to bring together the world’s best minds in hair restoration surgery for an interchange of ideas, knowledge and experience. The meeting is aimed at enhancing, to the highest possible level, the skills and artistry of the members.

One of this years exciting presentations was given by Robert M. Bernstein M.D., Associate Clinical Professor of Dermatology at the College of Physicians and Surgeons of Columbia University in New York. Dr. Bernstein is recognized world wide for his pioneering work in Follicular Unit Extraction (FUE) and Follicular Unit Transplantation (FUT), considered to be the state-of-the-art in surgical hair restoration techniques.

Dr. Bernstein introduced a new instrument for FUE that enables hair to be removed directly from the back of the scalp without the need for a linear incision. The instrument increases ones ability to remove the hair in its naturally occurring groups with minimal damage. According to Dr. Bernstein, “FUE has been most useful for camouflaging the scars produced by hair transplants performed with older techniques.”

The International Society of Hair Restoration Surgery brought together a lively collection of panels led by doctors who were well-known and highly-respected professionals from the surgical hair restoration industry. Doctors such as Robert M. Bernstein M.D. shared their expertise in order to cover the issues and advances in medical and surgical hair restoration and the latest research developments in the field. The intention being better treatment and treatment options for patients.

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Q: What is “shock fall out”? – D.B., Chappaqua, N.Y.

A: Shedding after a hair transplant is also referred to by the very ominous sounding term “shock fall out.” The correct medical term is “effluvium” which literally means shedding. It is usually the miniaturized hair (i.e. the hair that is at the end of its lifespan due to genetic balding) that is most likely to be shed. Less likely, some healthy hair will be shed, but this should re-grow.

Interestingly, if transplants are spaced less than one year apart, one often notices some shedding of the hair from the first transplant, but this hair grows back completely. For most patients, effluvium is not a major issue and should not be a cause for concern.

Typically, when shedding occurs, a patient looks a little thinner during the several month period following the transplant, before the transplanted hair has started to grow. The thinning is often more noticeable to the patient than to others. Shedding is generally noted as a thinning, rather than of “masses of hair falling out,” as the term “shock fall out” erroneously suggests.

In general, the more miniaturization one has and the more rapid the hair loss, the more likely shedding will be from the hair restoration surgery. Young, actively balding patients would be at the greatest risk. Older patients with stable hair loss would have the least risk. In either situation, since miniaturized hair is eventually going to be lost, the effluvium has no long-term effect on the outcome of the procedure.

It is important to differentiate the phenomena described above from shedding of the hair in the graft. This shedding is an almost universal characteristic of a hair transplant and occurs because during a hair transplant a graft is temporarily stripped of its blood supply. As a response to this insult, the graft sheds its hair. This shedding is generally noted beginning a week following the procedure and can continue for up to six weeks. A very small percentage of patients do not shed and the transplanted hair continues to grow. In others, the transplanted hair remains on the scalp for months until a new hair pushes it out. Whether a patient sheds or not has no bearing on the outcome of the hair restoration.

There are a number of ways to minimize the effects of post-operative shedding: the first is using medication, the second is timing the transplant properly, and the third is performing a procedure using a sufficient number of grafts.

• Medication

Finasteride 1mg reverses or halts the miniaturization process in many individuals and is thus the logical way to decrease the risk of shedding following a transplant. Although many physicians have had the clinical impression that this assumption is correct, there has been no controlled studies to date that prove this.

• Timing and the size of the transplant

It is important to wait until a patient is ready to have a transplant, and then to perform one of sufficient size so that if there is some shedding, the procedure will more than compensate for it – and thus be worthwhile. A problem that patients often run into is that they present to their doctor with early hair loss but with a significant amount of miniaturization. The doctor performs a small procedure and it does not even compensate either for potential shedding or for progression of the hair loss. The result is that the patient is thinner (or more bald) than he was before the procedure. The doctor rarely blames the problem on the fact that the procedure was too small or that the miniaturization was not taken into account, but only that the patient continued to bald. The better solution is to treat early hair loss with medication, but once you make a decision to begin surgery, have a procedure large enough to make a significant cosmetic improvement.

• Performing the procedure using a sufficient number of grafts

As a final point, it is a fallacy that some doctors’ techniques are so impeccable that they can avoid effluvium or those “small” procedures will avoid shedding. Of course, bad techniques and rough handling will maximize effluvium, but effluvium is what hair naturally does when the scalp is stressed and it is stressed during a transplant from the anesthetic mixture and the recipient site creation. It is important to note that it cannot be totally prevented. Despite claims to the contrary, Follicular Unit Extraction has no bearing on this process as it is a harvesting rather than a placing technique.

In sum, the best way to deal with effluvium is:

  • Treat with Finasteride — the active chemical in the hair loss drug Propecia — when hair loss is early
  • Perform a hair transplant only when indicated
  • Perform a hair transplant with skill and using a sufficient number of grafts
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Q: When harvesting donor hair, how does the surgeon know when to stop? – D.D., Pleasantville, N.Y.

A: The patient must first decide the shortest length he/she is comfortable wearing his/her hair.

Donor hair can be removed — whether through Follicular Unit Transplantation (FUT) or Follicular Unit Extraction (FUE) — as long as, at this length, the back and sides do not look too thin (i.e. do not have a transparent look) and the donor scars are not visible. The surgeon needs to use his judgment when harvesting, so that this endpoint is not crossed.

Additionally, the surgeon must anticipate that the caliber of hair in the donor area will decrease slightly over time as a normal course of events. The actual number of grafts that can be harvested varies greatly from person to person. It depends on the patient’s donor density, scalp laxity, hair characteristics and size of the donor area.

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Q: Can you shave your scalp after a hair transplant with FUE without noticing scarring in the donor area? — A.A. Bronxville, N.Y.

A: Although there is no line scar in follicular unit extraction, there are tiny round ones. You can clip your hair very short after FUE, however, shaving your head will make the very fine white scarring visible.

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Robert M. Bernstein, M.D.
Associate Clinical Professor of Dermatology at the College of Physicians and Surgeons of Columbia University in New York

Abstract of Dr. Bernstein’s presentation at the International Society of Hair Restoration Surgery, 2005 – Sidney, Australia

Biography

Robert M. Bernstein, M.D. is Associate Clinical Professor of Dermatology at the College of Physicians and Surgeons of Columbia University in New York. His private practice in Manhattan and Fort Lee, NJ is devoted solely to hair restoration. Dr. Bernstein is the recipient of the 2001 Platinum Follicle Award for his pioneering work in Follicular Unit Hair Transplantation. Other contributions include studies in examining the power of graft sorting for density in hair transplant surgery, graft yield by method of production, local anesthetic use, suture materials and Follicular Unit Extraction.

Introduction

The addition of a blunt dissection step in the Follicular Unit Extraction (FUE) procedure by Dr. Jim Harris has been a significant advance over the two-step technique proposed by Rassman and Bernstein. In this new three-step procedure, a sharp punch is used to score the epidermis and papillary dermis, and then a dull punch is used (through a twisting motion) to bluntly dissect the follicular unit graft from the surrounding reticular dermis. The third step, the extraction, is the same as in the two-step technique. One of the problems of FUE had been the relatively high follicular transaction in certain patients undergoing this hair restoration technique.

Rassman and Bernstein developed a simple test, the FOX test, to identify these patients in advance of the procedure, but this limited the number of patient who could undergo FUE. In addition, a significant amount of follicular transection occurred in some of those who were treated. The main advantage of the three-step technique is that it minimizes follicular transection – using the appropriate blunt instrument. The main disadvantages for this hair transplant technique are the logistics of the extra-step and the increased incidence of buried grafts.

Objective

The purpose of this study is to describe a simple instrument that can be used in the blunt dissection phase (second step) of the three-step Follicular Unit Extraction technique and to measure its effectiveness in a controlled study.

Materials and Methods

In patients undergoing hair transplantation, the hair in a 2×4 cm patch in the mid-portion of the donor area was clipped to approximately 1-mm in length and anesthetized. Ten follicular units were extracted from one half of the patch using two-step FUE and ten follicular units were extracted from the other half of the patch using the three-step technique. The two step technique was performed using a 1-mm Miltex punch and fine rat-tooth forceps. In the three step technique, a 1-mm Miltex punch was used to score the skin, a thin cylindrical stainless steel tube was used for the blunt dissection and then fine rat-tooth forceps were used for the extraction. The sides were alternated on different patients. After extraction, each graft was examined under a stereo-microscope and the following information was recorded: 1) hair characteristics; color, wave, and thickness, 2) anticipated yield – the number of hairs visible with the stereo-microscope on the surface of the extracted graft, 3) actual yield – the number of intact follicles in the follicular unit visible under the stereo-microscope. Intact hair yields and graft yields were calculated for the two techniques and compared.

Discussion and Results

In the two-step follicular unit extraction technique, proposed by Rassman and Bernstein, there was an attempt to “separate follicular units from the surrounding tissue down to the level of the mid dermis.” The rational was that because of the anatomic divergence of individual follicles as the follicular unit entered the fat, a punch that neatly encompassed a follicular unit on the surface would amputate the splayed bulbs as it cut through the deeper tissues and result in unacceptable rates of transection.

To circumvent the problem of “follicular unit splay,” they considered Inaba’s technique of removing hair from the donor area with a punch that was used to cut only part of the way down the follicle. The depth of the traditional punch (used in older hair transplant techniques) was difficult to control, however, and transection resulted in many cases. The FOX test was able to screen out the patients who were most likely to be subject to excessive transection and thus improve patient selection, but it did not improve the quality of the grafts.

The three-step FUE technique of Harris overcomes the limitation of the original technique, as the blunt tipped instrument is advanced into the dermis, splayed follicles are gathered together avoiding transection. In effect, Harris’ dull-punch technique allows a full realization of the “extraction concept.” One untoward result of the three-step technique is a possible higher incidence of buried grafts. It also adds an additional step to an already tedious hair restoration process.

There are many possible permutations of blunt instrument design. Possibly the most straightforward is to use a cylindrical instrument whose walls are thin enough to dissect though dermal connective tissue with a simple rotating movement, yet thick enough so that the advancing edge avoids follicular transection. The instrument design used in the current study will be presented. The current study confirms the advantage of the three-step procedure over the standard method of follicular unit extraction.

Conclusion

The three-step FUE technique proposed by Harris offers significant improvement over the two-step technique. The main advantage of the three-step technique for hair transplantation is that it minimizes follicular transection. The main disadvantages are the logistics of the extra-step and the increased incidence of buried grafts. A new type of blunt instrumentation is described in this study. The ideal tool design that will minimize both transection and the possibility of buried grafts still needs to be determined.

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Follicular Unit Transplantation - Dermatologic Clinics“Dermatologic Clinics” is a quarterly review with comprehensive, state-of-the-art information by experts in the field of dermatology. The industries most highly knowledgeable medical professionals provide current, practical information on the diagnosis and treatment of conditions affecting the skin. Each issue of Dermatologic Clinics focuses on a single topic. The July 2005 issue, entitled “Advanced Cosmetic Surgery”, published an article authored by Robert M. Bernstein M.D, and co-authored by William R. Rassman M.D. entitled “Follicular Unit Transplantation: 2005.”

In their article on FUT, the authors helped the dermatologic community to better understand the best practices of surgical hair restoration. Follicular Unit Transplantation (FUT) focuses on recognizing that the follicular unit is a discrete, anatomic and physiologic entity, and that preserving it through stereomicroscopic dissection is the best way to ensure the natural appearance of the hair restoration. Dr. Bernstein explains why this major step has brought hair transplantation into the twenty-first century.

This chapter also points out that the issues yet to be resolved in hair transplantation include determining the maximum density and number of grafts that can be used safely in a single session, deciding whether it is preferable to pre-make recipient sites or immediately place grafts into sites as they are made, and defining the precise role of Follicular Unit Extraction (FUE).

The authors conclude by stressing that the essence of providing the best care for hair transplant patients rests on proper patient selection, establishing realistic expectations, and using non-surgical management for young persons who are just starting to thin. When surgery is indicated, Follicular Unit Hair Transplantation is the ideal hair restoration procedure.

Read the publication Follicular Unit Transplantation: 2005

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Q: What is Follicular Unit Transplantation and how is it different from Follicular Unit Extraction? — H.L., White Plains, NY

A: Follicular Unit Hair Transplantation, called FUT for short, is a procedure where hair is transplanted in the naturally occurring groups of one to four hair follicles. These individual groups of hair, or units, are dissected from a single donor strip using a stereo-microscope. The area where the donor strip was removed is sutured closed, generally leaving a thin, fine, line scar.

In Follicular Unit Extraction, or FUE, the individual units are removed directly from the back or sides of the scalp through a small round instrument called a punch. There is no linear scar. There is, however, scarring from the removal of each follicle. Although the scars of FUE are tiny and round, the total amount of scarring is actually more than in FUT.

In addition, since in FUE the bald skin around each follicular unit is not removed, the total amount of hair that can be removed in FUE is substantially less than in FUT. This is because if one were to remove all the hair in an area, it would be bald. In FUT, the intervening bald tissue is removed along with the follicles in the strip.

Read our page on FUE vs. FUT

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Q: Is it possible to use the strip technique with the extraction technique together? If so, would that hide the scar enough for me to wear my hair really short? — J.J., Austin, TX

A: The combination of Follicular Unit Transplantation (FUT) and Follicular Unit Extraction (FUE) used the way you are suggesting does make sense and is actually how I originally envisioned the two procedures to work together.

The camouflage of the donor scar will probably never be necessary, but if it is desired, it should be postponed until after the last FUT procedure. FUE will make it possible for most people to wear their hair very short.

Read about FUT Hair Transplants
Read about FUE Hair Transplants

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Q: Can you use beard hair for a hair transplant using Follicular Unit Extraction? — A.C., San Francisco, CA

A:It is possible to use beard hair for a hair transplant, but there are three main differences between harvesting from the donor area and harvesting from the beard that should be taken into account. These are: 1) scarring 2) ease of extraction and 3) hair quality. Let’s explore these differences in turn.

First, in FUE, although there is no linear scar, there are small white round scars from where the hair is harvested. Normally these marks are hidden in the donor area and are not visible, even if the hair is clipped very short. However, if the scalp is shaven, these marks will become visible. When the beard is used as the donor source for the hair transplant, the patient must continue to wear a beard after the restoration, even if it is tightly cropped, or the faint white marks will show. The tiny round scars from FUE will generally be visible on a clean shaven face. As each person heals differently, we would perform a test before doing the actual procedure to make sure the marks from the extraction are not noticeable at the length that the person wants to wear his beard.

Second, FUE performed on beard hair differs from extraction from the scalp because of the greater laxity — or looseness — of facial skin. This makes extraction with minimal transection more difficult in some cases. A test prior to the hair transplant is particularly important in beard FUE so that the ease of extraction may be determined in advance.

Third, beard hair is coarser than scalp hair. Although the hair seems to take on some of the characteristics of the original hair in the transplanted area, the transformation is not complete. This makes beard hair an imperfect substitute for scalp hair.

A solution to the problem is to transplant beard hair behind the hairline for volume and scalp donor hair at the hairline for naturalness.

Read about FUE Hair Transplants

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