Figure 2From: Longitudinal assessment of cyst-like lesions of the knee and their relation to radiographic osteoarthritis and MRI-detected effusion and synovitis in patients with knee painSimultaneous presence of a popliteal cyst and subgastrocnemius bursitis in a right knee. In this axial three-dimensional Dual Echo at Steady State image there is a communication through the gap between the medial head of gastrocnemius (†) and the semi-membranosus tendon (*). Arrows, popliteal cyst; arrowheads, subgastrocnemius bursitis.Back to article page