| 前凸组(n = 50) | 后凸组(n = 35) | p |
椎间高度(DH,mm) |
|
|
|
术前前缘 | 11.65 ± 4.38 | 14.62 ± 3.91 | 0.002 |
术前后缘 | 7.07 ± 2.70 | 7.19 ± 3.09 | 0.848 |
术前平均 | 10.38 ± 4.25 | 10.90 ± 2.33 | 0.464 |
术后平均 | 13.64 ± 3.73 | 13.37 ± 2.16 | 0.705 |
变化 | 3.26 ± 2.75 | 2.46 ± 1.76 | 0.109 |
随访 | 11.55 ± 1.92 | 12.23 ± 2.32 | 0.143 |
椎间孔高度(FH,mm) |
|
|
|
术前 | 21.78 ± 2.54 | 22.12 ± 2.29 | 0.530 |
术后 | 24.17 ± 2.94 | 24.90 ± 2.54 | 0.239 |
变化 | 2.39 ± 2.44 | 2.78 ± 2.24 | 0.458 |
随访 | 22.84 ± 2.26 | 23.71 ± 2.21 | 0.083 |
椎间角度(DA,˚) |
|
|
|
术前 | 6.17 ± 4.78 | 9.70 ± 4.27 | <0.001 |
术后 | 9.52 ± 4.31 | 10.56 ± 4.17 | 0.270 |
变化 | 3.35 ± 4.89 | 0.86 ± 3.60 | 0.012 |
随访 | 11.06 ± 2.82 | 11.23 ± 3.35 | 0.805 |
节段角度(SLA,˚) |
|
|
|
术前 | 10.55 ± 7.88 | 17.00 ± 7.51 | <0.001 |
术后 | 16.24 ± 8.42 | 13.43 ± 7.12 | 0.111 |
变化 | 5.68 ± 3.64 | −3.58 ± 3.01 | <0.001 |
随访 | 17.19 ± 7.35 | 16.07 ± 7.42 | 0.494 |
腰椎前凸角(LL,˚) |
|
|
|
术前 | 38.26 ± 16.67 | 41.91 ± 13.35 | 0.286 |
术后 | 40.43 ± 13.42 | 40.24 ± 10.68 | 0.944 |
变化 | 2.16 ± 10.15 | −1.67 ± 6.92 | 0.041 |
随访 | 44.97 ± 13.84 | 43.76 ± 12.21 | 0.680 |