Tummy Tuck Scar After 10 Weeks - Hyperpigmentation Problem

                  Wound
healing is a dynamic process that continues for 12-18 months following
surgery.  During this period,
wounds undergo a series of changes which hopefully result in imperceptible
scars.

                   It’s
not unusual for wounds to discolor during the initial phases of wound healing
for a variety of reasons.  In most
cases a slight reddish discoloration is present which is related to increased
blood flow.  This is an entirely
normal phenomena and is necessary for normal wound healing.

                   Unfortunately,
your case has been complicated by a hematoma.  This problem will probably delay your wound healing
response, but won’t stop it.

                   At
this point in time your wound needs time to heal.  It’s important that you discuss these issues with your
plastic surgeon.  It’s also
important to be patient and allow normal healing to take
place.

I'm sorry to hear about your problem. It normally takes about a year or even more for stars to mature. Once they have matured they tend to become faint silvery lines. 

The look of an abdominoplasty scar is dependent on a number of factors, including genetics, skin complexion, timing of recovery, quality of postoperative care, and the type of repair.
Abdominoplasty scars can hyperpigment in the immediate postoperative period. However, the long term results of a scar depend primarily on the quality of the repair. Skin and subcutaneous suturing in layers generally creates better scars than a single layered closure. This is specifically what plastic surgeons spend years training for. Make sure you go to a board certified plastic surgeon and that they take time to explain the type of repair and the postoperative care needed.
If hyperpigmentation develops, topical creams and laser are used to fade the scar.