20 February 2021>: Clinical Research
A Retrospective Study of Factors Associated with Restoration of Thoracic Kyphosis in 43 Patients with Adolescent Idiopathic Scoliosis with Lenke Type 1 Curvature
Liyi Chen ABCDEFG* , Chong Liu ABC* , Shian Liao BC , Chaojie Yu DE , Tuo Liang BC , Zhaojie Qin BD , Shengsheng Huang AB , Xuhua Sun BC , Ming Yi AB , Zhaojun Lu AD , Zequn Wang A , Guoyong Xu B , Zide Zhang C , Jiarui Chen D , Jie Jiang C , Xinli Zhan AFG*DOI: 10.12659/MSM.929149
Med Sci Monit 2021; 27:e929149
Table 2 Comparison of preoperative and postoperative measurements of parameters (mean±standard deviation).
Parameters | Preoperative | Postoperative | P value |
---|---|---|---|
Cobb, degree | 62.65±15.80 | 21.33±9.47 | ** |
C7-CSVL, mm | 15.9±9.38 | 10.41±8.45 | 0.009* |
SVA, mm | 30.01±19.11 | 19.68±14.33 | 0.004* |
CL, degree | 12.14±10.07 | 16.19±7.45 | 0.002* |
TK, degree | 19.16±12.77 | 23.12±7.45 | 0.026* |
LL, degree | 51.35±11.88 | 50.33±11.37 | 0.634 |
PI, degree | 47.65±7.97 | 49.70±9.83 | 0.072 |
SS, degree | 40.86±9.45 | 39.42±8.11 | 0.346 |
PT, degree | 6.91±7.32 | 10.16±6.63 | 0.010* |
C7-CSVL – center of a C7 plumb line to the center sacral vertical line; CL – cervical lordosis; LL, lumbar lordosis; PI – pelvic incidence; PT – pelvic tilt; SS – sacral slope; SVA – sagittal vertical axis; TK – thoracic kyphosis. * ** |