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Table 2 Preoperative and postoperative 2 nd year VAS and Harris Hip Scores

From: Treatment of osteonecrosis of the femoral head with focal anatomic-resurfacing implantation (HemiCAP): preliminary results of an alternative option

Patient number Surgical side Preoperative VAS Postoperative VAS Preoperative Harris Hip Score Postoperative Harris Hip Score
1 R 10 2 24 84
  L 8 1 51 94
2 R 8 2 22 88
3 R 10 3 15 87
  L 9 2 22 86
4 R 8 2 32 93
5 R 9 4 21 70
  Mean +/− SD 8.9 +/− 0.9 2.3 +/− 1.0 26.7 +/− 11.8 86.0 +/− 7.9
  p values   0.017   0.018
  1. VAS: visual analogue score, SD: standard deviation.