Finger swelling after the tendon surgery

Hi and don't be tired of being a 24 -year -old woman, my doctor, 5 years ago, I had my little finger because of the tendon rupture as a result of deep surgery, but after surgery, the injury remains around the area and caused a beauty problem.I wanted to ask if there is a way to some extent to come back to the original state...Thank you if you answer faster..