title: Protrusio acetabuli: some questions.
authors.forename: Christopher
authors.initials: C
authors.lastname: Larson
mesh_terms: D000077:Acetabulum / Q000002:abnormalities*; D001182:Arthroscopy; D000075202:Contraindications; D057925:Femoracetabular Impingement / Q000601:surgery*; D006801:Humans; D008297:Male