Medically reviewed by Raynetta Samuels, PT, DPT, CLT Key Takeaways Most MCL tears do not need surgery, and physical therapy is often enough.MCL injuries can cause pain, swelling, and the feeling that ...

When Chris Kuenze was 16, he injured his knee in a backyard accident, keeping him from playing sports during his junior and senior years of high school. Decades later, his injury is still top of mind.