28 November 2020>: Clinical Research
Trapezoidal Vertebral Body and Spine-Pelvis Sagittal Alignment in Patients with Lumber Spondylolisthesis
Xuegang He 123ACEF* , Fengguang Yang 123B* , Enhui Ren 123C* , Liang Yang 123E , Yajun Deng 123DE , Zhanjun Ma 123B , Guangzhi Zhang 123E , Yicheng Gao 123E , Yonggang Wang 12F , Yong Yang 12F , Xuewen Kang 123A*DOI: 10.12659/MSM.927747
Med Sci Monit 2020; 26:e927747
Table 2 Comparison of clinical data and spine-pelvis sagittal parameters between TV group and control group.
The whole group | The degenerative spondylolisthesis group | The isthmic spondylolisthesis group | P* | |||||||
---|---|---|---|---|---|---|---|---|---|---|
TV | Control | P | TV | Control | P | TV | Control | P | ||
n=24 | n=49 | n=4 | n=33 | n=20 | n=16 | |||||
Age (yr) | 51.88±10.54 | 55.9±11.28 | 0.139 | 51.50±11.90 | 59.39±9.62 | 0.139 | 51.95±10.59 | 48.75±11.33 | 0.389 | 0.940 |
Sex (%Female) | 83.3% | 81.6% | 0.858 | 100.0% | 81.8% | 0.858 | 80.0% | 81.2% | 0.925 | 0.327 |
BMI (kg/m) | 26.02±2.81 | 25.09±1.51 | 0.071 | 26.08±3.09 | 25.10±1.64 | 0.577 | 26.00±2.84 | 25.08±1.22 | 0.199 | 0.964 |
LI | 0.73±0.04 | 0.92±0.06 | 0.74±0.03 | 0.93±0.06 | 0.73±0.05 | 0.89±0.06 | 0.651 | |||
R | 0.27±0.04 | 0.08±0.06 | 0.26±0.03 | 0.07±0.06 | 0.27±0.05 | 0.11±0.06 | 0.651 | |||
α (°) | 18.73±3.87 | 6.69±3.99 | 20.08±6.61 | 5.73±3.41 | 18.46±3.29 | 8.66±4.48 | 0.458 | |||
Slipped segment (L4–L5/L5–S1) | 5/19 | 38/11 | 2/2 | 27/6 | 0.198 | 3/17 | 11/5 | 0.001 | 0.116 | |
Extent of slippage | 0.35±0.07 | 0.22±0.05 | 0.36±0.13 | 0.20±0.05 | 0.35±0.06 | 0.25±0.04 | 0.919 | |||
IDH (mm) | 2.68±1.12 | 5.58±1.96 | 3.03±1.34 | 6.06±1.86 | 0.003 | 2.62±1.10 | 4.59±1.83 | 0.001 | 0.518 | |
Slip angle (°) | 17.58±5.30 | 9.27±2.67 | 19.35±4.00 | 8.34±1.77 | 17.23±5.54 | 11.17±3.22 | 0.476 | |||
LL (°) | 55.48±7.07 | 47.05±7.50 | 55.83±4.29 | 46.94±7.01 | 0.019 | 55.41±7.58 | 47.28±8.67 | 0.005 | 0.917 | |
SS (°) | 45.25±5.33 | 36.75±6.96 | 44.08±2.68 | 36.83±6.55 | 0.037 | 45.48±5.73 | 36.58±8.00 | 0.641 | ||
PT (°) | 14.93±3.60 | 11.72±2.10 | 14.88±2.31 | 11.69±1.96 | 0.065 | 14.95±3.86 | 11.78±2.43 | 0.007 | 0.973 | |
PI (°) | 58.34±7.82 | 48.36±7.89 | 58.63±2.94 | 47.64±7.15 | 0.005 | 58.27±8.52 | 49.84±9.32 | 0.008 | 0.935 | |
– comparison of TV group between isthmic and degenerative spondylolisthesis. |