What Is a PCL Injury?
The posterior cruciate ligament (PCL) is one of four main ligaments in your knee. These four ligaments work together to limit excess movement in your knee joint.
A PCL injury occurs when you damage or tear the posterior cruciate ligament.
PCL injury causes
The main cause of PCL injuries is a high-force impact to the knee — often from a car accident or contact sports such as:
PCL injuries can also occur in non-contact sports — such as gymnastics or skiing — but are less common.
PCL injury risk factors
Athletes that play contact sports are at a higher risk of PCL injuries.
Learn more about sports-related PCL injuries
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