Some
patients are scared of sutures and therefore, never wish
to undergo this
surgery. Sometimes there is swelling or
increased bleeding in the area of sutures. There may be
persistent numbness because of nerve injury. Since the
dissection is carried out by technicians, there is a high
incidence of injury to hair follicles and decreased graft
yield. It is also not a good choice for the people who
wish to shave or keep short hair. The hair from the body
cannot be extracted by this technique. If one is not satisfied
with the density, it is not possible to immediately do
‘top-ups’ or re-surgeries. One would have
to wait for atleast 6 months or maybe longer. Also there
is a theoretical limit to the number of times the procedure
is repeated.