title: [Results after surgical stabilization of the ruptured shoulder joint. Combination procedure versus Bosworth screw].
abstract: From 1979 to 1989, 46 patients were operated on for luxation of the acromioclavicular joint (Tossy III) in the department of trauma surgery of the Krankenhaus der Barmherzigen Brüder, Eisenstadt. During the first few years, a combination of traction strapping and Boswoth screws was applied (22 patients) Owing to the high incidence of joint trauma and resulting functional deficit, this procedure was abandoned in favour of fixation with the Bosworth screw alone, combined with transosseous refixation of the joint capsule. The incidence of postoperative complications was approximately equal for both procedures (a total of 3 infections which healed completely, 7 secondary dislocations on removal of the screws, 5 cases of broken or migratory screws). Radiological and clinical follow-up examinations were performed on 36 out of 46 patients up to 93 months postoperatively. In 14 cases, the radiological examination revealed moderate to pronounced signs of arthrosis; the combined procedure was followed by a significantly higher rate of arthrosis. A significant correlation was also found between residual displacement and the occurrence of arthrosis. In cases where only Bosworth screws were used, more joint diastases occurred. In the opinion of the authors, unsatisfactory results are likely to be due to faulty operational technique rather than to the method itself. In general, better reductional results were achieved with the combined method. With reference to the restoration of joint function, however, significantly better results were achieved with exclusively extra-articular stabilization.
authors.affiliation: Unfallchirurgische Abteilung, Krankenhaus der Barmherzigen Brüder, Eisenstadt.
authors.forename: B
authors.initials: B
authors.lastname: Freudenschuss
authors.forename: H
authors.initials: H
authors.lastname: Boszotta
authors.forename: W
authors.initials: W
authors.lastname: Helperstorfer
mesh_terms: D000173:Acromioclavicular Joint / Q000293:injuries* / Q000601:surgery; D000328:Adult; D001863:Bone Screws; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D004204:Joint Dislocations / Q000601:surgery*; D008023:Ligaments, Articular / Q000293:injuries / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012421:Rupture; D013536:Suture Techniques
vernacular_title: Ergebnisse nach operativer Stabilisierung des zerrissenen Schultergelenkes. Kombinationsverfahren versus Bosworth-Schraube.