title: Painted black.
authors.affiliation: Department of Orthopaedic Surgery, University Hospital Groningen, PO Box 30.001, RB Groningen, The Netherlands. p.maathuis@orth.azg.nl
authors.forename: P G M
authors.initials: PG
authors.lastname: Maathuis
authors.forename: A P P M
authors.initials: AP
authors.lastname: Driessen
mesh_terms: D000368:Aged; D000474:Alkaptonuria / Q000150:complications*; D001172:Arthritis, Rheumatoid / Q000150:complications / Q000601:surgery; D002114:Calcinosis / Q000000981:diagnostic imaging; D002358:Cartilage, Articular; D005260:Female; D006801:Humans; D007592:Joint Diseases / Q000209:etiology* / Q000473:pathology; D008023:Ligaments, Articular; D010859:Pigmentation Disorders / Q000209:etiology*; D011859:Radiography; D015422:Scleral Diseases / Q000209:etiology* / Q000473:pathology; D013122:Spinal Diseases / Q000000981:diagnostic imaging; D013583:Synovial Membrane