title: A 52-year-old man with limited hip movement.
abstract: This case is presented to illustrate the imaging and clinical findings of a condition of interest to orthopedic surgeons. The initial findings are noted on this page. The clinical and imaging diagnoses are presented on the following pages.
authors.affiliation: Department of Diagnostic Radiology, Singapore General Hospital, Singapore.
authors.forename: Gavin Y
authors.initials: GY
authors.lastname: Tseng
authors.forename: Wilfred C G
authors.initials: WC
authors.lastname: Peh
authors.forename: K H
authors.initials: KH
authors.lastname: Seow
mesh_terms: D003937:Diagnosis, Differential; D006621:Hip Joint / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013586:Synovitis, Pigmented Villonodular / Q000000981:diagnostic imaging* / Q000601:surgery