Can you identify the main injuries found in this case?
Look at the effusion, the PCL and the muscles.
Grade III avulsion fracture of the posterior cruciate ligament, with displaced avulsed tibial bony attachment.
Lipohemarthrosis is noted with hematocrit effect.
The popliteus muscle belly shows heterogeneous high T2 signal with an intact tendon. Marrow edema at the popliteus tendon origin from the lateral aspect of the lateral femoral condyle.
Intact anterior cruciate ligament.
Grade I sprain of lateral collateral ligament of the knee.