I injured my knee a year ago this month. The MRI showed that nothing was torn and the end result was a a bad sprain. I had a few therapy session just enough get me going at home. I was told my quad was weak from injury from not using it. I still continue my therapy exercises at home. My injury is way better than what it was, however the inside of my knee still looks as if it s slightly swollen. There s no pain but sometimes a very slight discomfort. My quad is getting better but still does not flex like my other one and looks small and mushy. Skin is kind of jiggly. Should I continue my therapy or revisit the doctor again. What could be still wrong.