表 2.
Comparison of Harris score and total hip ROM between patients hawing different disease duration at pre- and postoperation（
）
各病程组患者手术前后 Harris 评分及髋关节总活动度比较（
）
| 病程 Disease duration |
髋数 n |
Harris 评分 Harris score |
髋关节总活动度（°） Total hip ROM（°） |
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| 术前 Preoperative |
末次随访 Last follow-up |
统计值 Statistic |
术前 Preoperative |
末次随访 Last follow-up |
统计值 Statistic |
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|
*与病程≤6 年组比较 P<0.05，#与病程 6～12 年组比较 P<0.05 * Compared with patients having≤6 years disease duration, P<0.05; #compared with patients having 6-12 years disease duration, P<0.05 | ||||||||
| ≤6 年 ≤6 years |
12 | 38.50±9.06# | 93.50±1.98# |
t=–21.229 P= 0.000 |
52.67±13.11# | 242.67±18.18# |
t=–29.467 P= 0.000 |
|
| 6～12 年 6-12 years |
14 | 27.86±8.59* | 88.71±2.33* |
t=–26.613 P= 0.000 |
33.93± 7.00* | 216.71±25.72* |
t=–25.551 P= 0.000 |
|
| > 12 年 >12 years |
13 | 19.46±7.13*# | 85.54±2.44*# |
t=–33.779 P= 0.000 |
15.31± 8.98*# | 187.92±29.68*# |
t=–22.481 P= 0.000 |
|
| 统计值 Statistic |
F=16.506 P= 0.000 |
F=38.830 P= 0.000 |
F=44.884 P= 0.000 |
F=14.805 P= 0.000 |
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