title: Cam and pincer impingements rarely occur in isolation.
authors.forename: Kwok-Man
authors.initials: KM
authors.lastname: Tong
authors.forename: Tu-Sheng
authors.initials: TS
authors.lastname: Lee
authors.forename: Yu-Min
authors.initials: YM
authors.lastname: Lin
authors.forename: Christian W A
authors.initials: CW
authors.lastname: Pfirrmann
mesh_terms: D000077:Acetabulum; D000328:Adult; D001175:Arthrography / Q000379:methods*; D005260:Female; D005270:Femur Head; D006621:Hip Joint; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged