Arthroscopic surgery for synovial chondroma of the subacromial bursa with non-traumatic shoulder subluxation complications: Two case reports

Figure 1 Imaging examinations of case one. A: Plain radiograph in anteroposterior view of the right shoulder, showing subluxation of the humeral head; B: Magnetic resonance imaging examination of the shoulder joint, showing multiple intra-articular loose bodies and joint effusion.