title: Posterior labrocapsular periosteal sleeve avulsion complicating locked posterior shoulder dislocation.
abstract: This case presents the imaging features of a posterior shoulder dislocation complicated by a rare but surgically relevant lesion of the posterior labrum. Due to the attachment of the posterior capsule to the posterior portion of the labrum, which in itself is attached to the posterior scapular periosteum, stripping of the labrum by the posterior capsule resulted in a posterior labrocapsular periosteal sleeve avulsion.
authors.affiliation: Department of Radiology, Onze Lieve Vrouwe Hospital, Aalst, Belgium.
authors.forename: P
authors.initials: P
authors.lastname: Simons
authors.forename: E
authors.initials: E
authors.lastname: Joekes
authors.forename: R G
authors.initials: RG
authors.lastname: Nelissen
authors.forename: J L
authors.initials: JL
authors.lastname: Bloem
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging / Q000473:pathology; D008279:Magnetic Resonance Imaging; D011859:Radiography; D012783:Shoulder Dislocation / Q000150:complications / Q000175:diagnosis*; D012784:Shoulder Fractures / Q000175:diagnosis; D012785:Shoulder Joint / Q000000981:diagnostic imaging / Q000473:pathology