Synovial rupture of the knee joint.
D016918:Arthritis, Reactive / Q000150:complications; D001172:Arthritis, Rheumatoid / Q000150:complications; D005260:Female; D006073:Gout / Q000150:complications; D006801:Humans; D007718:Knee Injuries / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology / Q000628:therapy; D008180:Lupus Erythematosus, Systemic / Q000150:complications; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000150:complications; D011859:Radiography; D012421:Rupture; D013583:Synovial Membrane / Q000293:injuries* / Q000473:pathology; D013585:Synovitis / Q000150:complications