title: Subacromial bursitis with loose bodies as a cause of refractory painful-arc syndrome. A case report.
mesh_terms: D000173:Acromioclavicular Joint; D002061:Bursa, Synovial / Q000473:pathology*; D002062:Bursitis / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012785:Shoulder Joint; D013577:Syndrome; D013583:Synovial Membrane / Q000473:pathology