Outcome of the Stryker® Trident 'All | 合法醫療器材資訊網

由SJHarrison著作·2015·被引用2次—Introduction:Constrainedacetabularinsertsaredesignedasrevisionsolutionsforunstabletotalhiparthroplastiestopreventdislocationandasapossible ...

Introduction: Constrained acetabular inserts are designed as revision solutions for unstable total hip arthroplasties to prevent dislocation and as a possible primary option for elderly patients at risk of recurrent dislocation.

Purpose: Our aim was to establish clinical and radiological outcomes of an all-poly constrained acetabular device and to highlight reasons for component failure.

Methods: We retrospectively reviewed our use of the Stryker® Trident all-poly constrained acetabular insert between 2008 and 2013. All inserts were cemented directly into the acetabulum. Demographic data was collated. The indication for use of a constrained insert and postoperative complications were determined. Patients were reviewed clinically and underwent radiographic follow-up.

Results: A total of 56 constrained inserts were utilised during the study period. Follow-up was for a...