I have a small depressed lip scar have tried c02 laser, juverderm filler and not I am considering a scar revision to correct the depression which is the part of the scar that really bothers me. It starts just on my lip over my white roll and goes up towards my nose. The white roll shows the main depression. I wondered if anyone has had a successful scar revision or an unsuccessful one and can give me any advice. What I dont want is to go ahead and still be left with a depressed scar.