Posts Tagged: Norwood Hair Loss Classification

Can Hair Transplant Treat Early Hair Loss for Person in Early 20s?

April 4th, 2007

Q: I am in my early 20’s and I was told my hair loss pattern is a Norwood Class 6, on its way to becoming a Class 7. My hair is brown in color and medium to coarse and I was told I have high density in my donor area. Although I was told I could have hair transplants, do you think that I should based upon what I have told you?

A: The main concern I would have is that when someone is already a Class 6 by their early 20’s, he may eventually be left with only a very thin see-through fringe as he ages. A high donor density now does not insure that this will not occur – and coarse hair at 22 does not insure that it will not become fine over time.

Since the hair restoration would require one or more large sessions, there is a risk that the donor scar will not be hidden over time. If you had a widened donor scar, you would need to grow your hair longer on the back and sides to cover it (if that is even possible).

This may not be ideal for a younger person who would have otherwise been able to wear his hair short, and now would not have that option. Regardless of the maturity and good judgment you may feel you have now, your thinking may change as you age.

Hair transplants should generally not be performed in those under 25 because:

  • Very short hair/or a shaved head can be an acceptable look
  • Receded temples and a thin crown is not a good look for a young person
  • When hair loss begins at a young age, the course is unpredictable and will more likely than not result in extensive hair loss
  • Young persons tend to have worse/more stretched scars than older patients
  • When we are younger, we generally tend to think more short-term
  • When we are younger, our decisions are often more emotion-based
  • When you get older, you may change mind about having surgical hair restoration, but the hair transplant procedure, once performed is irreversible.

Posted by Robert M. Bernstein M.D. at 10:39 am

Can One Use Laser Comb Laser Therapy to Treat Advanced Hair Loss?

March 12th, 2007

Q: I have been told I am a Norwood Class 6; will the HairMax LaserComb or other types of laser therapy work for me?

A: Laser treatments, as with other medical treatments for hair loss, only work when there is some existing hair in the area.


Posted by Robert M. Bernstein M.D. at 9:28 am

Can Hair Loss Increase on Propecia for Four Months?

February 12th, 2007

Q: I believe I am an “early” IIIA or IVA. I am not losing any hair on the back of the scalp. There is no substantial hereditary hair loss on either side of the family, but I began taking Propecia four months ago and recently noticed a dramatic thinning of hair on the top (front) of the scalp, extending back to the rear of the head.

A: Often people experience some shedding the first six months on finasteride as the new hair essentially pushes out some of the old. I would wait a full year before making any judgments about a hair transplant since you may see significant regrowth from finasteride in the second six months and may not need surgery at this point, particularly if the hair loss is early.


Posted by Robert M. Bernstein M.D. at 11:15 am

What are Typical Hair Transplant Results?

November 27th, 2006

Q: I know that I can’t get all of my hair back, but what can I realistically expect from the best hair transplants?

A: You can expect the follicular unit hair transplant procedure to be perfectly natural, that the hair restoration will be completed in one or two sessions and you should anticipate a quick and easy post-op course.

The amount of coverage and density will depend upon your Norwood (balding) class, your donor reserves and your hair characteristics.


Posted by Robert M. Bernstein M.D. at 10:48 am

What is Best Hair Transplant Density and do You Measure Maximum or Overall Hair Density?

August 9th, 2006

Q: Dear Dr. Bernstein, a full head of hair averages ~100 FU/cm2. To achieve the appearance of fullness with a hair transplant 50% is required. In one of your articles you say that you recommend 25 FU / cm2 to your patients. Is that the density per one session or the final one? If that is final density, then it is far below the 50%. Please explain as I am profoundly confused.

A: If a person is to become a Norwood Class 6, the hair that we have available for us to transplant is only about 12% of what was there originally. This, of course, will vary from patient to patient depending upon one’s donor density and scalp laxity and a host of other factors.

We make the hair restoration look good by restoring 25-50% in the front, and proportionately less in the back. Logically one cannot restore 1/2 of ones original density to an entire bald scalp with only a thin strip of donor hair – there is just not enough hair, even with multiple sessions.

I transplant 25-35 FU/mm2 in one session, but this is the density created in the front, not overall.

Due to follicular unit graft sorting (placing the larger follicular units in the forelock area) this provides even more density than the actual numbers suggest. If someone is relatively certain to have more limited hair loss, then the numbers can be increased, but it is risky if you underestimate the degree of eventual hair loss.

Please carefully read the article on Hair Transplant Aesthetics.

It will answer your excellent question in greater detail. The article is a bit old, but the principles are the same.


Posted by Robert M. Bernstein M.D. at 6:49 am



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