30 reactions | Posterior Sag Sign for PCL Tears Let's move on to the posterior cruciate ligament and how to assess injuries of it! The Posterior Sag Sign makes use of the fact that the tibia is translating posteriorly due to gravity in case of a torn PCL. Watch the test is carried out! According to a study by Rubinstein et al. (1994), the Posterior Sag Sign has a sensitivity of 79% and a specificity of 100%. | Physiotutors | Facebook

"Posterior Cruciate Ligament (PCL) Versus Combined PCL and Posterolateral Corner Reconstruction in Isolated PCL Grade-III Injuries" by Yoon et al. Read the full article 👉 https://bit.ly/4rCc77w #knee | The Journal of Bone & Joint Surgery (JBJS)

ACL Injury The anterior cruciate ligament (ACL) is a dense fibrous band composed of collagen fibrils, measuring about 3.5–3.8 cm in length and around 1 cm in transverse diameter. It originates from the posteromedial aspect of the lateral femoral condyle, positioned well posterior to the longitudinal mid-axis of the femur, within the intercondylar notch. From there, it runs in an anterior, inferior, and medial direction through the notch. Distally, the ligament diverges to form a horseshoe-shaped