Reversing Fat Transfer Results?

The swelling is most likely related to swelling, but I have reversed fat grafting performed by others using microcannula aspiration. Raffy Karamanoukian Los Angeles

Fat injections always involve a certain amount of fat cells that will not live in the recipient area.  Doctors often compensate for this by adding more volume than would be needed when using an off-the-shelf filler such as Perlane, Juvederm Ultra Plus or Radiesse.  Also, there is some local anesthetic in the fat cells after they're harvested, even if the mixture is centrifuged to decant off the unwanted liquid.  Swelling is expected for several days to a week or more in some patients, depending on how the injections are done and in which plane the material is deposited..

It has been a good period of time since your treatment. Most of the swelling should have resolved.
Ultrasound, oral prednisone, Homeopathic medications and topical Traumeel can help with swelling.
If the area is still full, then I would consider micro-liposuction or dilute steroid injections, depending on the degree of deformity.