Occasionally patients who have received hair replacement surgery do incur scarring from this procedure. This typically occurs in the location which the hair follicle implants are taken from – usually an area around 1cm wide and 30cm long. It can also occur that the small incisions used to insert the hair follicle implants can scar a little, or possibly become infected. The risk of this is significantly increased when artificial hair plugs are being used, and as such the NHS does not recommend this type of procedure.
Some surgical procedures attempt to minimise the chance of scarring in the most obvious place, which is at the incision at the back of the head. One such technique for hair transplants is individual follicle extraction which takes hair cells from the scalp individually, or in small groups. This removes the need for one long incision. These techniques are experimental and more complex and time consuming than the standards procedure. However if you are greatly concerned about the possibility of scarring, it might be worth discussing these options
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