Pcl Mechanism Of Injury

Posterior cruciate ligament PCL injury is typically caused by direct trauma to a bent knee. One cause specific to PCL injury is hyperextension of the knee.

Mechanism Of Action

We are presenting a review of the anatomy of the PCL.

Pcl mechanism of injury

. The most prevalent trauma mechanism was traffic accidents notably with involvement of motorcycles and affecting male individuals. How do you treat a PCL injury. Based on posterior subluxation of tibia relative to femoral condyles with knee in 90 of flexion Grade I.

A posteriorly directed force on a flexed knee eg the anterior aspect of the flexed knee striking a dashboard may cause PCL injury. The posterior cruciate ligament is located within the knee. The function of the PCL is to prevent the femur from sliding off the anterior edge of the tibia and to prevent the tibia from displacing posterior to the femur.

PCL Mechanism of Injury About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features 2021 Google LLC. In this setting the knee is in a flexed position and a posteriorly directed force is applied to the proximal tibia as. -Dashboard injury - direct blow to proximal tibia with knee flexed.

Simply so what is the PCL function. Some doctors may refer to a PCL injurys grade which refers to its severity. A posterior cruciate ligament PCL injury is much less common than injury to the anterior cruciate ligament ACL but it is a very difficult injury to overcome.

The PCL -- similar to the anterior cruciate ligament ACL -- connects the thigh bone femur to your shin bone tibia. This can occur during athletic movements like jumping. Tibia remains anterior to the femoral condyles.

The PCL injuries that underwent surgical treatment in this orthopedic trauma center were mostly accompanied by multi-ligament injuries. Mechanism of injury and treatment options. PCL injury of the knee.

Many of these injuries occur in motor vehicle accidents but a PCL injury of the knee can occur in sports. Since the PCL is the primary restraint to posterior translation of the tibia relative to the femur the PCL is the first ligament to be injured in these dashboard injuries. Although it is larger and stronger than the ACL the PCL can be torn.

A partial tear. The PCL Injury Grading System Ligament injures are referred to as sprains or tearsa sprain typically refers to a ligament that is overstretched while a tear implies the partial or complete separation of ligament tissue. A complete isolate tear.

Most of the literature on PCL injury has focused on mechanism of injury diagnosis and treatment. The following 4 mechanisms of PCL injury are recognized. A posterior cruciate ligament PCL injury is much less common than injury to the anterior cruciate ligament ACL but it is a very difficult injury to over.

Exam shows 1-5 mm posterior tibial translation. PCL injuries are major injuries of the knee. Limited information exists regarding the optimal management of a PCL injury but conservative management physiotherapy and bracing is often effective for isolated partial tears or complete ruptures.

What are the 3 mechanisms of PCL injury. Different portions of the PCL are taut at different degrees of knee flexion and extension.

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