Related Experiment Video
Updated: Jun 20, 2025

A Mini-Invasive Internal Fixation Technique for Studying Immobilization-Induced Knee Flexion Contracture in Rats
Published on: May 20, 2019
Knee Dislocation as a Result of a Ski Injury
Hoomaan Ebadi1, Landan Banks2, Morteza Khodaee2
1Orthopaedics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, IRN.
Abstract:
Visible knee deformity as a result of a sporting activity is rare; however, it can be caused by a serious injury and have catastrophic consequences. Differential diagnosis includes patellofemoral or knee dislocations, fractures, and tendon or ligament ruptures. Immediate diagnosis and appropriate management are key. Diagnosis can be made using available tools such as plain radiography, ultrasound, CT scan, and MRI. Depending on the type and severity of the diagnosis, urgent transportation to a higher level of care facility may be indicated. We present a gentleman in his 20s with knee dislocation as a result of a ski injury. His knee was reduced and he was transported to a hospital with surgical capability. He underwent surgery to stabilize his injury and then staged reconstruction for rupture of multiple ligaments.
More Related Videos
Related Concept Videos
Bones of the Lower Limb: Femur and Patella
Knee Joint
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
Ankle Joint
Fractures: Bone Repair
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...

