An injury or arthritis most likely causes pain outside the knee. A doctor can ... However, ligament tears, meniscus tears, and advanced arthritis may require surgery. More serious tears often ...

Philadelphia 76ers center Joel Embiid had successful arthroscopic surgery on his left knee earlier this week, the team announced Friday. He'll be re-evaluated in six weeks. Embiid was ruled out for ...

Counting the 164 games he missed his first two seasons after ... of a torn meniscus in his left knee. The 76ers announced in early February of that season that he had undergone surgery.