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Table 2 Summary of the clinical results

From: The outcomes of hip resurfacing compared to standard primary total hip arthroplasty in Men

  Metal-on-metal hip resurfacing Standard total hip arthroplasty P-value
Implant survivorship (%) 98 99 0.95
Complication rate (%) 0.8 0.8 1.0
Mean pre-operative Harris hip score (range) 47 (31–62) 41 (21–56) 0.75
Mean post-operative Harris hip score in points (range) 96 (72–100) 94 (70–100) 0.9
Pre-operative activity score in points (range) 3.6 (1–5) 2.7 (1–4) 0.001
Post-operative activity score in points (range) 6.7 (2–8) 5 (3–7) 0.001