Vonn was leading but cartwheeled into the safety netting, leaving her with a torn anterior cruciate ligament and medial collateral ligament in her right knee, with a tibial plateau fracture.

US speed star Lindsey Vonn will make her return to the World Ski Championships in Saalbach -- her ninth -- after coming out ...

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