MedlinePlus Medical Encyclopedia: Posterior cruciate ligament of the knee

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Posterior cruciate ligament of the knee

The posterior cruciate ligament (PCL) is a powerful ligament extending from the top-rear surface of the tibia to the bottom-front surface of the femur. The ligament prevents the knee joint from posterior instability.

Update Date: 5/31/2006

Updated by: Kevin B. Freedman, MD, MSCE, Sports Medicine, Orthopaedic Specialists, Bryn Mawr, PA. Review provided by VeriMed Healthcare Network.

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