表 3.
Comparison of imaging complications at different time points after operation
患者术后各时间点影像学并发症指标比较
| 时间
Time |
假体移位（mm）
Prosthesis migration (mm) |
假体下沉
（mm） Prosthesis subsidence (mm) |
假体锁死/融合例数（%）
Number of prosthetic locking/fusion (%) |
ASD 例数（%）
Number of ASD (%) |
HO 等级
HO grading |
|||||||
| 冠状位
Coronal |
矢状位
Sagittal |
UASD | LASD | 0 | 1 | 2 | 3 | 4 | ||||
|
*与基线比较P<0.05
*Compared with baseline, P<0.05 | ||||||||||||
| 术后 1 周
Postoperative at 1 week |
0 | 0 | 0 | 0 | 2 ( 1.3) | 4 ( 2.6) | 0 | 0 | 0 | 0 | 0 | |
| 术后 6 个月
Postoperative at 6 months |
0.16±0.37* | 0.13±0.24* | 0.10±0.17* | 3 ( 1.9) | 6 ( 5.0)* | 7 ( 5.9) | 64 (41.6) | 58 (37.7) | 18 (11.7) | 11( 7.1) | 3 ( 1.9) | |
| 术后 1 年
Postoperative at 1 year |
0.16±0.26* | 0.15±0.27* | 0.13±0.24* | 5 ( 3.2) | 13 (10.9)* | 9 ( 7.6)* | 52 (33.8) | 57 (36.3) | 22 (14.3) | 16 (10.4) | 7 ( 5.1) | |
| 术后 2 年
Postoperative at 2 years |
0.24±0.31* | 0.21±0.32* | 0.18±0.26* | 6 ( 3.9) | 16 (13.4)* | 14 (11.8)* | 46 (29.9) | 61 (40.2) | 22 (14.3) | 17 (10.5) | 8 ( 5.2) | |
| 术后 5 年
Postoperative at 5 years |
0.21±0.27* | 0.24±0.31* | 0.19±0.26* | 8 ( 5.2) | 19 (16.0)* | 19 (16.0)* | 33 (22.1) | 64 (41.6) | 21 (13.1) | 23 (14.3) | 13 ( 9.0) | |
| 术后 10 年
Postoperative at 10 years |
0.31±0.45* | 0.23±0.33* | 0.24±0.25* | 13 ( 8.4) | 26 (21.8)* | 24 (20.2)* | 20 (13.0) | 54 (35.1) | 42 (27.3) | 22 (14.3) | 16 (10.4)* | |
| 末次随访
Last follow-up |
0.29±0.39* | 0.27±0.38* | 0.24±0.29* | 16 (10.4) | 27 (22.7)* | 25 (21.0)* | 18 (11.7) | 41 (26.6) | 51 (33.1) | 28 (18.2) | 16 (10.4) | |
| 统计值
Statistic |
F=8.412
P=0.000 |
F=7.738
P=0.000 |
F=10.379
P= 0.000 |
χ2=0.207
P=0.649 |
χ2=4.188
P=0.041 |
χ2=4.912
P=0.027 |
Z=21.517
P= 0.000 |
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