What can be done for wrinkles under my arm, plus dimpling and dents on the front of my arms after lipo on them? (Photo)

This is why its very difficult to liposuction arms because most people have a combination of fat and excess skin which can become looser after liposuction. If you don't want to have the traditional arm lift, you may want to try noninvasive skin tightening procedures with Venus Legacy. This may help tighten some skin and improve the appearance of your upper arms. If those results are not enough for you, then you could always get an arm lift. Hope this helps!

This requires a combination of radiofrequency heating and sometimes revision liposuction to break apart scar tissue.  I suggest seeing a body contouring specialist. Venus legacy or velashape treatments to start would do well.  Best, Dr. Emer.

From the photograph alone it looks as though there may be redundant skin of the upper arm. Liposuction can sometimes aggravate this. When swelling is totally complete if the situation does indeed exist then consideration might be given to brachioplasty were that excess skin would be eliminated.