A constrained acetabular component for recurrent dislocation
نویسندگان
چکیده
منابع مشابه
A constrained acetabular component for recurrent dislocation.
We treated 34 patients with recurrent dislocation of the hip with a constrained acetabular component. Roentgen stereophotogrammetric analysis was performed to assess migration of the prosthesis. The mean clinical follow-up was 3.0 years (2.2 to 4.8) and the radiological follow-up was 2.7 years (2.0 to 4.8). At the latest review six patients had died and none was lost to follow-up. There were fo...
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32 patients received a Trilogy- or Trilogy-Longevity-constrained acetabular liner for recurrent dislocations after total hip replacement. The constrained liner was inserted into a well-fixed Trilogy acetabular shell with snap fit. At 1.8-year followup (range 3-63 months), 4 patients had suffered further dislocation(s) (12%), and one patient had revision surgery for a loosened acetabular shell. ...
متن کاملOmnifit acetabular component: a solution to preventing and treating dislocation.
PURPOSE To assess short- to medium-term outcome of the Omnifit constrained acetabular component in preventing dislocation in at-risk patients after total hip arthroplasty (THA). METHODS 81 patients (mean age, 77 years) underwent either primary or revision THA with an Omnifit constrained acetabular component and were followed up clinically and radiologically for a mean period of 24 months. R...
متن کاملCement-in-cement acetabular revision with a constrained tripolar component.
Dislocation of a total hip replacement (THR) is common following total hip arthroplasty (THA). When nonoperative management fails to maintain reduction, revision surgery is considered. The use of constrained acetabular liners has been extensively described. Complete removal of the old cement mantle during revision THA can be challenging and is associated with significant complications. Cement-i...
متن کاملSalvaging unstable or recurrent dislocating total hip arthroplasty with the constrained acetabular component.
PURPOSE To review cases of implantation of constraining acetabular components for unstable or recurrent dislocating total hip arthroplasty at the Department of Orthopaedics, Concord Hospital, Sydney. METHODS A retrospective analysis was performed on prospectively collected data of 13 consecutively enrolled patients. RESULTS From 1989 to 2000, 13 constraining acetabular components were impla...
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ژورنال
عنوان ژورنال: The Journal of Bone and Joint Surgery. British volume
سال: 2006
ISSN: 0301-620X,2044-5377
DOI: 10.1302/0301-620x.88b7.17644