Bernstein Medical Center for Hair Restoration - FUT Scarring

FUT Scarring

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According to an article published in the journal of Clinical Aesthetic, ((Rassman WR, Pak JP, Jino K, Estrin NF. Scalp Micro-Pigmentation, A Concealer for Hair and Scalp Deformities. Clinical Aesthetic, March 2015, 8(3): 35-42.)) scalp micropigmentation (SMP) is an effective cosmetic solution for millions of men and women who currently have significant scalp deformities for which there are few, if any, good medical treatment options.

Scalp Micro-Pigmentation is a Permanent Hair Loss and Scar Concealer

SMP is a permanent cosmetic tattoo of carefully selected pigments applied to the scalp in a stippling pattern to mimic closely cropped hair. This technique allows a physician skilled in SMP to effectively conceal a variety of alopecias and scars.

SMP can address the following situations:

  • Female hair loss not responsive to minoxidil or cannot be treated with a hair transplant
  • Hair loss due to chemotherapy
  • Deformities from autoimmune diseases, such as refractory alopecia areata or alopecia totalis
  • Scalp scars from scarring alopecias
  • Scars from neurosurgery or head trauma
  • A visible scar from a strip harvesting procedure or punctate scars from an FUE procedure
  • Visible open donor scars from older harvesting techniques – usually those from the 1950s through the early 1990s
  • A pluggy or corn-row look from older hair restoration procedures

Scalp micro-pigmentation can also create the appearance of fullness on an otherwise thinning or bald scalp with or without a shaved head.

The Scalp Micro-Pigmentation Process

The physician skilled in SMP has a variety of tools at hand, including pigments of different colors and viscosities. The pigments can be introduced into the skin using a number of different needle types and sizes.

The physician begins by taking a needle and inserting a tiny droplet of pigment through the top layer of the skin and into the upper dermis. Because the thickness of the top layer of the skin varies across the scalp, the doctor must judge the appropriate depth at each location by both “feel” and visual cues. For example, a portion of the outer skin layer that has more fat and hair follicles will have a different look and will produce a different feel when inserting a needle compared to a scarred or bald scalp.

To place the correct amount of pigment at the correct depth at a particular location on the scalp, the operator of the tattooing instrument must take into account the following variables:

  • The angle and depth of the needle
  • The time the needle is left in the scalp (in order to place the pigment into the upper dermis)
  • The resistance of the scalp, which varies locally across the scalp
  • The particular color and viscosity of the pigment
  • The size and shape of the particular needle

In order to produce the desired shading and create the desired illusion of texture and fullness, the doctor must vary the density of the stippling across the area of application. Because every patient is unique and every area of the scalp is different, the doctor must proceed carefully in order to achieve the desired aesthetic effect and to minimize the chances of the pigment bleeding into the area surrounding the point of application.

The complete SMP process usually takes two to four sessions.

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Q: I heard FUE is a scarless surgery. Is this true using any of the current FUE methods (ARTAS® robot, Neograft, manual FUE)? — V.S., Weston, C.T.

A: All hair transplant procedures, follicular unit transplantation (FUT) and follicular unit extraction (FUE), leave scars. FUT produces a linear scar at the back of the scalp that may be visible if you keep your hair short. FUE, on the other hand, leaves small dot scars at the back of the scalp that are not visible if you keep your hair short. These tiny scars will happen regardless of which FUE method is used, i.e., ARTAS robot, SAFE system, Neograft, or manual FUE. Some physicians who use the Neograft method advertise that there is no scarring involved when using the Neograft; however, this is not true: however, this is not true: there is some scarring associated with all FUE methods that increases with the total number of grafts harvested.

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Q: I heard that for someone who has had several strip procedures, the ARTAS robot for FUE does not work because it is programmed to work with “textbook male pattern baldness”, which I no longer have. I thought the scars from previous procedures, as well as the large amount of already transplanted hair, might throw off the robot’s programming (it wouldn’t quite know what to do). But if I am wrong about this then the robot may in fact be the best approach for me. Please advise. — N.C., Paris, France

A: When performing robotic hair transplants on patients with prior surgery, I program the robot to avoid scarred areas – just as we would do visually when performing manual FUE.

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Q: If I have no linear scar and I can exercise right away, why would you ever recommend FUT instead of FUE? — H.T., Dover, M.A.

A: I advise FUT because the grafts are of better quality (less transaction and more support tissue surrounding the follicle) and because more hair can be obtained from the mid-portion of the permanent zone –- which is where the hair is the best quality and most permanent. For the majority of patients a linear scar buried in the donor hair is not an issue. Each patient has to weigh the pros and cons of each procedure when making a decision.

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Q: What are the chances of the donor scarring being visible long-term in FUT compared to FUE? — M.M., Altherton, C.A.

A: Both FUT and FUE produce donor scarring; FUT, in the form of a line and FUE in the shape of small, round dots. With FUT hair transplantation, the line is placed in the mid-portion of the permanent zone, whereas in FUE the dots are scattered all over the donor area.

If a patient becomes extensively bald (i.e. the donor fringe becomes very narrow), the line of FUT will generally still remain hidden, whereas the dots of FUE will be seen above the fringe of hair. In the less likely scenario of the donor hair actually thinning significantly, both the line (of FUT) and the dots (of FUE) may become visible.

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