Robotic Hair Transplants & Hair Restoration
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Bernstein Medical - Center for Hair Restoration
Hair Restoration Answers

Is it Safe to Implant 6,000 Grafts in 2 Days Using FUE?

Q: Is it safe to implant 6,000 grafts in 2 days with an FUE procedure? — L.P. ~ Port Washington, N.Y.

A: A 6,000-graft procedure would be a very large hair transplant. Transplanting this many grafts at once would necessitate grafts being placed very close together. In this situation, the blood supply may not be adequate to support the growth of the newly transplanted grafts.

Another reason for concern is that when harvesting, FUE yields about 20 grafts/cm2. A 6,000-graft procedure would require 300 cm2. Since the donor area is about 30 cm long, this would require a donor height of 10 cm, clearly extending beyond the permanent zone of the scalp of most patients.

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Hair Restoration Answers

How Many Follicles Can You Transplant With Robotic FUE?

Q: How many follicles can you transplant with robotic FUE compared to manual FUE? — R.V., Upper West Side, N.Y.

A: We can extract the same number of follicles robotically as we can manually.

That said, the goal of any hair transplant procedure is not to transplant as many hair follicles as possible but rather to achieve the best possible cosmetic result given your degree of hair loss and the number of hair follicles available in your donor area.

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Hair Restoration Answers

Is a Hair Transplant to Recreate a Dense Hairline Too Good to be True?

Q: It’s a question that greatly concerns me because I’m investigating getting a transplant sometime next year. I’m 28 and thought I started balding at 26, but photographic evidence suggests it had started somewhere around age 24. I’m roughly a Class 2 now, and thanks to finasteride, I’ve stayed almost exactly where I was at 26 with some improvement (not really cosmetically significant though). However, I am convinced I have some crown and top of the scalp thinning too, but not to a visible degree.

These people getting these miraculous jobs from Canada – it is a trick, right? They can’t honestly expect to be able to get away with what they’ve done over the course of their entire lives, can they? — L.M., Great Falls, V.A.

A: I think you have better insights into hair loss than many hair transplant surgeons. ABI was the “rare” patient who seems to be a stable Class 3. I made that judgment due to: almost no miniaturization at the border of his Class 3 recession, no crown miniaturization, and his unusual family history. He had several older family members who stayed at Class 3 their whole lives.

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Hair Restoration Answers

How Can I Tell if Hair Transplant Doctor is Trustworthy if They Charge by the Graft?

Q: I had a follicular unit hair transplant performed by another doctor that was scheduled for 2,500 grafts and I ended up paying for exactly that amount. I was supposed to be paying per graft, so it seems strange that it came out to be exactly 2,500? How do I know what I really got? — J.R., Westport, C.T.

A: This is a question that should be addressed to the doctor that operated on you.

If a doctor is charging by the graft, then you should know exactly how many grafts you are receiving. It is possible that he/she hit the number (2500) exactly on the head, but statistically that is extremely unlikely.

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Hair Restoration Answers

Some Hair Transplant Photos Seem Too Good to be True, Are they Real?

Q: I have seen some incredible photos on some websites. In some cases, they seem too good to be true. Are they real? — P.V., Jersey City, N.J.

A: Evaluating results is more complicated than simply looking at photos – even if they are un-retouched and not studio shots.

For example, if 4,000 grafts were used to make a young person’s hair line look very dense, you might say that was a spectacular result. However, if he only has a total of 6,000 follicular units in his donor area (the average), then he is going to have many problems as he continues to bald, since there will be only 2,000 grafts left for the rest of his head.

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Hair Restoration Answers

Do You Use Megasessions or Very Large Graft Sessions In Your Hair Transplant Procedures?

Q: Some surgeons are doing hair transplants using 5,000 to 6,000 grafts in a single surgery. Looking at the cases in your photo gallery, it seems like your hair transplants involve many fewer grafts per surgery. Do you do such large graft numbers in a single hair restoration procedure? — H.P., Cranston, R.I.

A: The goal in surgical hair restoration should be to achieve the best results using the least amount of donor hair (the patient’s permanent reserves) and not simply to transplant the most grafts in one session. In my opinion, although large sessions are very desirable, the recent obsession with extremely large numbers of grafts in one session is misplaced. The focus should be on results.

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Hair Restoration Answers

How Big is the Donor Strip in an FUT Hair Transplant?

Q: Can you give me an idea of the average width of a donor strip, i.e. the actual width taken from the back of your scalp for a hair transplant? — A.E., Fort Lee, N.J.

A: The average donor strip is 1cm wide, although this will vary depending on the patient’s scalp laxity, density, and the number of grafts desired for the hair restoration.

The length also depends on the number of grafts needed. We average 90-100 follicular unit grafts per cm2 of donor tissue (that is the density of follicular units in an average person).

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Hair Restoration Answers

How Long is Hair Transplant Procedure?

Q: Hair transplantation sounds like a really time-consuming procedure. How long does the hair transplant actually take? — S.M., Hell’s Kitchen, N.Y.

A: An average hair transplant, that involves the movement of 1,500 to 2,500 grafts, can take a team of up to six people, five to eight hours.

Surgical hair restoration is a very time-consuming, labor intensive process, where every aspect of the surgery must be precisely controlled to get maximum growth and an optimum cosmetic result.

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Hair Restoration Answers

How Do You Determine Size of Hair Transplant Donor Strip?

Q: I am interested in FUT. How do you figure out how large a strip to use for the hair restoration when transplanting all follicular units? — P.K., New York City, N.Y.

A: The length of the donor strip incision is determined by the number of follicular unit grafts required for the hair restoration.

There are slightly less than 100 follicular units/cm2, so if a 1cm wide strip is used, a hair restoration procedure requiring 1800 grafts would need a strip that measured slightly more than 18cm in length.

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Hair Restoration Answers

How Many Hair Transplant Grafts Will Give Best Results and Do Megasessions Yield Best Cosmetic Benefit?

Q: There is such a big deal made on the chats about people getting Megasessions of over 4000 grafts per session. When I look at the pictures on your website, the results look great, but I am surprised that not many grafts were used compared to what is being talked about. — N.R., Poughkeepsie, N.Y.

A: My goal is not to transplant as many grafts as possible, but to get the best results possible without exhausting a person’s donor supply. It is important to keep reserves for future hair loss. Unnecessarily large sessions also risk poor growth and have a greater incidence of donor scarring.

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Hair Restoration Answers

What Factors Determine Hair Transplant Graft Count?

Q: Is it possible to tell me roughly how many grafts would be left from donor area if one had a hair transplant of 2,500 grafts and had a density of around 2.0? G.H. – New York, NY

A: How much hair can be harvested in total depends upon a number of factors besides donor density. These include: scalp laxity, hair characteristics (such as hair shaft diameter, color and wave), and the actual dimensions of the permanent zone.

Every person is different, so all of these factors would need to be taken into account to determine the total number of grafts that would be available for the hair restoration.

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Hair Restoration Answers

How Many Grafts are in the Typical Donor Strip in an FUT Hair Transplant?

Q: If I had a hair transplant using Follicular Unit Transplantation, how many grafts would be in a 15cm by 1cm donor strip, on average? — J.A. Point Pleasant, N.J.

A: In a person with average donor density there are approximately 100 follicular units per square centimeter. A 15cm long strip would have slightly less than 1500 grafts due to the tapering of the strip ends.

Therefore, in a hair transplant of 1500 follicular unit grafts, one should take out a 17 cm x 1cm strip (that includes the tapered ends). This is 15cm2.

Read about the number of grafts in a hair transplant

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Bernstein Medical In The News

Dr. Bernstein Is Lead Author Of Follicular Unit Transplantation Article In ‘Dermatologic Clinics’

Follicular Unit Transplantation - Dermatologic Clinics“Dermatologic Clinics” is a hard-cover quarterly peer review publication with comprehensive, state-of-the-art information by experts in the field of dermatology. In a 2005 issue entitled “Advanced Cosmetic Surgery”, Dr. Bernstein is lead author of the article: “Follicular Unit Transplantation: 2005.”

This valuable contribution to the field of surgical hair restoration explores techniques and best practices of the surgical procedure known as Follicular Unit Transplantation that Dr. Bernstein pioneered and is now considered the state-of-the-art in hair transplant surgery.

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