分组 | HSS功能评分(分) | VAS评分(分) | 对侧膝关节疼痛加重 | 出现腰背疼痛 | ||
术前 | 术后18月 | 术前 | 术后18月 | 是/否 | 是/否 | |
OWHTO | 52.3 ± 1.4 | 81.6 ± 3.0 | 7.6 ± 0.5 | 1.8 ± 0.3 | 14/16 | 17/13 |
CWHTO | 52.3 ± 1.3 | 81.7 ± 2.9 | 7.5 ± 0.7 | 1.8 ± 0.2 | 3/27 | 4/26 |
t值 | 0.000 | 0.846 | 0.000 | 0.440 | 9.932* | 12.381* |
P值 | 1.000 | 0.895 | 1.000 | 0.662 | 0.002** | 0.000** |