Hair Transplant Basics:
Appearance of Hair Transplants
What makes a hair transplant bad is that everyone can tell it is a transplant.
The uneven, patchy effect of the large pluggy grafts occurs when large
grafts are used and the spaces between the grafts are wide. This causes
a contrast between the bald skin and the islands or clumps of hair and
creates a "dolls-head" appearance. Traditional hair transplants
also produce small subtle deformities in the skin. Skin abnormalities
with larger grafts occur for two reasons. First, the surface of the transplanted
skin may not be aligned with the surface of the surrounding scalp (this
is seen in larger hair grafts where the transplanted skin has enough mass
to produce the problem). Second, scar contraction and/or skin dimpling
occurs at the recipient site from the healing process. As the grafts increase
in size, these abnormalities occur with increasing frequency. When the
grafts are smaller than the critical size, these problems rarely exist.
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Plug transplants |
Follicular unit transplants |
The natural hair mass is composed of hair groupings of one to four hairs
that are close together (follicular units). In nature, only single-hair
follicular units appear at the leading edge of the hairline. To appear
natural, a hair transplant should simulate that look as closely as possible.
An ideal hair transplant consists of follicular units placed closely together
with naturally occurring single units placed at the frontal edge of the
hairline. When follicular grafts are placed into small sites, skin deformities
are rare, or nonexistent.
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