I have a left knee issue that causes me some pain but generally does not affect my movement. My physical therapist says I have a meniscus flap and some jumpers knee. I also have structural issues due to the leg having been reconstructed 25 years ago (tibia rotated inward). She tells me that I shroud not do squats any more. However, medical professionals are always very conservative in advice. Does anyone have experience with this? Do I have to give up squatting or adjust it (sumo)? What about switching to trapbar lifts? I don't want to ruin my knee, but I don't want to stop squatting if not necessary.