title: Radiologic case study. Patellar dislocation: medial retinacular tears, avulsion fractures, and osteochondral fragments.
authors.affiliation: University of Minnesota Hospital and Clinic, Department of Radiology, Minneapolis 55455.
authors.forename: T J
authors.initials: TJ
authors.lastname: Gilbert
authors.forename: E
authors.initials: E
authors.lastname: Johnson
authors.forename: T
authors.initials: T
authors.lastname: Detlie
authors.forename: H J
authors.initials: HJ
authors.lastname: Griffiths
mesh_terms: D000328:Adult; D005260:Female; D050723:Fractures, Bone / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D004204:Joint Dislocations / Q000000981:diagnostic imaging* / Q000473:pathology; D008279:Magnetic Resonance Imaging; D010329:Patella / Q000000981:diagnostic imaging / Q000293:injuries* / Q000473:pathology; D011859:Radiography