Behind-the-knee pain could be due to muscle strain or arthritis—or something far more serious. Orthopedic experts say these are the most common causes.

ACL injuries are alarmingly common among professional athletes engaged in high-intensity sports like football and basketball. The knee joint is under continuous stress from abrupt stops, turns, and ...

A preclinical study by HSS investigators found that earlier anterior cruciate ligament (ACL) reconstruction led to lower ...

A preclinical study from New York City-based Hospital for Special Surgery found that earlier anterior cruciate ligament reconstruction can lead to lower immune cell activity, less inflammation and ...

"Torn cruciate ligaments," Dupont said on Instagram ... "The heart hurts even more than the knee when you have to leave your mates before the last hurdle. "I am proud of what we accomplished ...

Paris (AFP) – France captain Antoine Dupont said Sunday he would be out of action for "a few months" after announcing that he had torn the cruciate ligaments in his right knee in the Six Nations ...

France captain Antoine Dupont faces months on the sidelines after confirming he tore knee ligaments during their crucial Six Nations victory over Ireland. The injury to the world's best scrum-half ...