title: Patient 3: 19-year-old man with acute knee pain and swelling and a 2-year history of recurrent similar symptoms.
authors.affiliation: University of Saskatchewan, Canada.
authors.forename: A-L
authors.initials: AL
authors.lastname: Cheng
authors.forename: C
authors.initials: C
authors.lastname: King
authors.forename: R
authors.initials: R
authors.lastname: Lloyd-Smith
authors.forename: G
authors.initials: G
authors.lastname: Andrews
authors.forename: B B
authors.initials: BB
authors.lastname: Forster
mesh_terms: D000208:Acute Disease; D018771:Arthralgia / Q000209:etiology*; D004487:Edema / Q000209:etiology*; D006688:Hockey / Q000293:injuries*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D031222:Patellar Dislocation / Q000175:diagnosis*; D012008:Recurrence; D055815:Young Adult