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May 31, 2023 · PCL injuries are traumatic knee injuries that may lead to posterior knee instability and often present in combination with other ipsilateral ligamentous knee injuries (i.e PLC, ACL). Diagnosis can be suspected clinically with a traumatic knee effusion and increased laxity on a posterior drawer test but requires an MRI for confirmation.
A PCL injury is a partial or complete tearing or stretching of any part of the posterior cruciate ligament. It usually occurs when the knee is overextended (hyperextension). Learn more about symptoms, diagnosis and treatment at Penn.
Nov 18, 2019 · Injuries to the PCL are caused by an extreme anterior force applied to the proximal tibia of the flexed knee. Common causes include dashboard injuries where the knee is forced into the dashboard during a motor vehicular collision. The PCL also can be injured secondary to falling forward onto a flexed knee.
The role of the PCL is to prevent the tibia from moving backwards relative to the femur. [2] Injuries to the PCL often occur with other knee structures (ligaments, meniscus) while infrequently occurring in isolation. [3] PCL injury alone accounts for approximately 2 per 100,000 people annually. [4]
Jun 17, 2020 · An injury to the PCL could involve straining, spraining, or tearing any part of that ligament. The PCL is the least commonly injured ligament in the knee. A PCL injury is sometimes...
An injury to your PCL may cause swelling, pain, tenderness, and stiffness around the knee. Several hours after the injury, your pain may get worse. And it might be harder to move your knee. You may also have bruising and an unstable feeling, like the knee may give out. How is it diagnosed?
What to Expect. With a PCL injury, you may have: Mild pain that may get worse over time. A feeling that your knee is unstable and can shift as if it "gives way" Knee swelling that starts right after the injury. Knee stiffness due to swelling. Difficulty walking and going down stairs.
