View of the popliteus tendon (arrow) after its open exposure. With the knee flexed at 90 degrees, a vertical arthrotomy has been carried out anteriorly to the popliteus tendon. The capsula and the lateral collateral ligament are retracted by the hook. Note the presence of inflammatory tissue around the femoral insertion of popliteus tendon.
Mariani and Margheritini Sports Medicine, Arthroscopy, Rehabilitation, Therapy & Technology 2009 1:18 doi:10.1186/1758-2555-1-18