Scar Tissue from Fat Grafting

Scarring is a natural part of the wound healing process. It takes approximately 4 to 6 weeks for collagen to deposit into a wound. From that point on, the scar tissue will begin to remodel in a more regular, linear pattern. This causes improvement in a scar with time.

Dominoesme, We really need more information to give you a complete answer. Is the scar external or are you referring to a lump or bump after fat grafting? If you have an external scar, then give it time to mature and do not jump into any kind of revision too quickly. If you are taking about a lump or bump, you also should give that time to settle. Most of the time it will resolve. If not, you may need some micro-liposuction or steroid injection to help remove the tissue. I hope this is helpful. David Shafer, MD New York City

Scars continue to evolve (this usually means improve) over a period of six months. Your body remodels the scar throughout this process.
Scars however are permanent.
A little more information about where the scar is (on the surface of the skin or are you referring about a contour or texture deformity beneath the skin) and what part of the body would make it easier for the physicians to give you more information.
Let us know and we'll provide more info. I hope this helps.