表 2.
Comparison of outcome indicators between groups
3组患者结局指标比较
结局指标 Outcome indicator |
A组 Group A |
B组 Group B |
C组 Group C |
P值 P value |
住院时间(x±s,d) | 6.25±1.04 | 6.29±0.76 | 6.40±1.14 | 0.963 |
随访时间(x±s,月) | 14.00±3.02 | 14.29±2.22 | 14.80±5.59 | 0.926 |
骨折愈合时间(x±s,周) | 8.13±0.84 | 9.14±1.57 | 10.40±2.19 | 0.047 |
术后1个月膝关节活动度(x±s,°) | 97.50±3.78 | 89.29±6.08 | 86.00±10.84 | 0.020 |
膝关节正常活动时间(x±s,周) | 17.38±1.41 | 18.86±2.55 | 21.20±2.68 | 0.019 |
膝关节负重时间(x±s,周) | 5.25±1.04 | 5.43±0.98 | 6.80±1.10 | 0.041 |
住院费用(x±s,万元) | 0.67±0.04 | 1.13±0.09 | 0.82±0.07 | <0.001 |
HSS评分(优/良/差,侧) | 8/0/0 | 6/1/0 | 4/1/0 | 0.740 |
术后1个月骨折线模糊(是/否,侧) | 8/0 | 5/2 | 3/2 | 0.168 |
骨折移位(是/否,侧) | 0/8 | 0/7 | 1/4 | 0.452 |
术中骨块劈裂(是/否,侧) | 0/8 | 1/6 | 0/5 | 0.376 |