Quadriceps Active Test for PCL

Description

This video demonstrates the quadriceps active test, a clinical procedure used to assess potential tears in the posterior cruciate ligament (PCL) of the knee. The presenter explains the significance of the PCL, a crucial ligament responsible for knee stability. The test is performed with the patient in a supine position, allowing the knee to be bent at approximately 90 degrees. The presenter highlights the importance of observing any abnormalities during the test, particularly noting one side of the knee that may suggest damage to the PCL.



The test involves placing one hand on the knee while instructing the patient to perform a kicking motion with their leg. This action engages the quadriceps muscle, which exerts a forward pull on the tibia, indicating a potential PCL injury if the test is positive. The presenter emphasizes the need to observe the knee's response during repeated attempts, reaffirming that consistent forward movement of the tibia suggests a torn PCL.



The video concludes by encouraging viewers to perform this test when suspecting a PCL injury and to subscribe to the channel for more related content.

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