Table 5.
Comparison of patients' reported outcomes between the two groups*
| Revision, N = 12 | Primary, N = 48 | P Value | |
|---|---|---|---|
| Preoperative VAS | 4.8 ± 1.9 (2–8) | 3.8 ± 1.5 (1–7) | 0.165 |
| Postoperative VAS | 2.4 ± 2.3 (0–6) | 0.8 ± 1.2 (0–4) | 0.007 |
| Preoperative mHHS | 58.8 ± 11.9 (41–84) | 65.8 ± 12.7 (32–87) | 0.058 |
| Postoperative mHHS | 81.2 ± 16.9 (52–100) | 93.5 ± 6.7 (72–100) | 0.007 |
| Preoperative iHOT-12 | 44.7 ± 7.8 (33–56) | 49.6 ± 10.5 (23–74) | 0.111 |
| Postoperative iHOT-12 | 57.6 ± 17.4 (31–76) | 72.3 ± 9.0 (49–83) | 0.004 |
| Preoperative NAHS | 44.4 ± 6.8 (31–54) | 46.9 ± 7.2 (19–64) | 0.255 |
| Postoperative NAHS | 68.4 ± 19.3 (52–100) | 81.7 ± 8.6 (58–100) | 0.028 |
*Values are presented as mean ± standard deviation (range). VAS visual analog pain scale, mHHS modified Harris Hip Score, iHOT-12 international Hip Outcome Tool, 12-component form, NAHS Nonarthritic Hip Score. Boldface indicates statistically significant difference between groups (P < 0.05)