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Custom-Made Monoflange Acetabular Component for Revision Hip Arthroplasty in Paprosky Type IIIA Defect: A Case Report

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Background: Severe acetabular bone loss in revision total hip arthroplasty (THA), particularly Paprosky type IIIA defects, remains a major reconstructive challenge. Conventional off-the-shelf implants often fail to achieve adequa... ...