Hip Resurfacing Arthroplasty Is Associated with Lower Metal Ion Levels and Revision Risk Compared with Large-Head Metal-on-Metal Total Hip Arthroplasty: A Systematic Review and Meta-Analysis
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Background: Large-diameter head total hip arthroplasty (LDH-THA) emerged in the late 1990s as a stemmed alternative to hip resurfacing arthroplasty (HRA). Both procedures use metal-on-metal (MoM) bearings to permit larger heads, ... ...