title: The postoperative shoulder.
abstract: Because disability and pain may persist or recur after shoulder surgery, visualization of the postoperative shoulder before further treatment is of great interest. Postoperative status is reevaluated most frequently after rotator cuff repair, capsulorrhaphy in patients with chronic instability, and acromioplasty, where postoperative symptoms are clinically difficult to distinguish from rerupture or inadequate surgical results. Postoperative evaluation or follow-up after surgical treatment of tumors or surgical repair of shoulder injuries are other potential indications. Whereas surgical procedures for osseous components primarily will be evaluated by plain film radiographs, magnetic resonance imaging is a valuable tool for other sites of surgical treatment, such as soft-tissue components, with further potential indication for magnetic resonance arthrography. This article focuses on normal and abnormal postoperative findings in the shoulder, with emphasis of magnetic resonance imaging, and discusses specific findings based on magnetic resonance arthrography.
authors.affiliation: Department of Radiology, University of Vienna, Austria.
authors.forename: T
authors.initials: T
authors.lastname: Rand
authors.forename: S
authors.initials: S
authors.lastname: Trattnig
authors.forename: M
authors.initials: M
authors.lastname: Breitenseher
authors.forename: C
authors.initials: C
authors.lastname: Wurnig
authors.forename: B
authors.initials: B
authors.lastname: Marschner
authors.forename: H
authors.initials: H
authors.lastname: Imhof
mesh_terms: D000174:Acromion / Q000473:pathology / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D017746:Joint Capsule / Q000473:pathology / Q000601:surgery; D007592:Joint Diseases / Q000175:diagnosis / Q000601:surgery; D007593:Joint Instability / Q000175:diagnosis / Q000601:surgery; D008279:Magnetic Resonance Imaging / Q000145:classification; D009369:Neoplasms / Q000175:diagnosis / Q000601:surgery; D011182:Postoperative Care; D011859:Radiography; D012008:Recurrence; D017006:Rotator Cuff / Q000473:pathology / Q000601:surgery; D000070599:Shoulder Injuries; D012785:Shoulder Joint / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D020069:Shoulder Pain / Q000175:diagnosis / Q000601:surgery