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

What is Lichen planopilaris?

Q: What is Lichen planopilaris? — G.S., Pleasantville, NY

A: Lichen planopilaris (LPP) is a distinct variant of cicatricial (scarring) alopecia, a group of uncommon disorders which destroy the hair follicles and replace them with scar tissue. LPP is considered to have an autoimmune cause. In this condition, the body’s immune system attacks the hair follicles causing scarring and permanent hair loss. Clinically, LPP is characterized by the increased spacing of full thickness terminal hairs (due to follicular destruction) with associated redness around the follicles, scaling and areas of scarred scalp. Read more ».

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Hair Restoration Answers

Why Does A Hair Transplant Work?

Q: Why does a hair transplant grow – why doesn’t the transplanted hair fall out? — J.F., Redding, C.T.

A: Hair transplants work because 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. The reason is that the genetic predisposition for hair to fall out resides in the hair follicle itself, rather than in the scalp. This predisposition is an inherited sensitivity to the effects of DHT, which causes affected hair to decrease in diameter and in length and eventually disappear – a process called “miniaturization.” When DHT resistant hair from the back of the scalp is transplanted to the top, it will continue to be resistant to DHT in its new location and grow normally.

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Hair Restoration Answers

How Do You Treat Hair Loss from Pseudopelade or Scarring Hair Loss on the Scalp?

Q: I am suffering from Pseudopelade for four years now. I have lost a lot of hair & there are big bald patches on the top of my scalp that are difficult to hide. Is there any hair transplant surgery or follicle transplant surgery possible in my case, or anything else I can do? — T.L., Boston, MA

A: In general, hair transplantation does not work for Pseudopelade (a localized area of scarring hair loss on the top of the scalp) since the condition is recipient dominant rather than donor dominant.

With a donor dominant condition, such as androgenetic hair loss, the tendency to have the condition, or be resistant to it, is located in the hair follicle and moves with the hair follicle when the follicle is transplanted to a new area…

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Hair Restoration Answers

How Does Hair Transplantation Work?

Q: Why does a hair transplant work? – L.L., Salem, Massachusetts

A: Hair transplantation works because hair taken from the permanent zone in the back and sides of the scalp maintains its original characteristics when transplanted to a new place in the balding area in the top of the head. This property of hair is called “donor dominance” and is the reason why hair transplants are possible.

The hair follicles in areas that go bald are genetically susceptible to DHT, a breakdown product of testosterone. In response to DHT, these hair follicles miniaturize (decrease in size) until they eventually disappear. When follicles from the permanent zone, that are resistant to the effects of DHT, are moved to a balding area, they maintain this property and continue to grow.

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Bernstein Medical In The News

Dr. Bernstein Interviewed On Advances In Hair Transplant Surgery

Since the publication of ‘Follicular Transplantation,’ hair transplantation has undergone an “extreme makeover” itself, in part due do to the incredibly natural results that this powerful procedure can produce. FUT is now considered to be the state-of-the-art in hair transplant surgery and is currently the most widely used surgical hair restoration technique. Robert M. Bernstein M.D., Clinical Professor of Dermatology at Columbia University in New York City, sat with us for a Q&A on hair transplant surgery and its future.

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