Fig. 3From: A rare case report of tenosynovial chondromatosis of the semimembranosus-medial collateral ligament bursaSemimembranosus tendon and bursa visualized with a 12-MHz ultrasonography transducer. Short axis view of the posteromedial knee showing substantial semimembranosus bursitis and hypoechoic swelling surrounding the tendon (arrow) (A) and ultrasound-guided corticosteroid injection of the semimembranosus bursa in long axis view with both proximal and distal extents of the needle indicated (arrows) (B)Back to article page