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Table 2 Comparison of parameters between subtypes

From: Analysis of sagittal profile and radiographic parameters in symptomatic thoracolumbar disc herniation patients

Parameters Type I Type II p value
Age (yr) 47.4 ± 13.7 (25–69) 43.7 ± 15.4 (19–73) 0.242
BMI 26.1 ± 4.4 (20.4–38.0) 26.9 ± 4.2 (19.9–35.2) 0.381
DM (Yes/No) 2/34 4/30 0.463
Smoking (Yes/No) 3/33 5/29 0.307
Alcohol (Yes/No) 4/32 4/30 0.877
SVA(mm) 25.1 ± 16.5 (−31.5–71.2) 30.9 ± 31.7 (−46.9–73.1) 0.738
CVA(mm) 7.5 ± 4.4 (2.1–21.1) 8.5 ± 6.2 (2.3–26.1) 0.892
TK(°) 28.9 ± 11.2 (0.8–53.9) 29.2 ± 13.5 (3.4–56.0) 0.796
TLK(°) 14.9 ± 7.9 (0.9–31.5) 29.1 ± 13.7 (3.4–57.0) < 0.001**
LL(°) 51.4 ± 10.9 (24.4–68.6) 43.3 ± 17.5 (7.5–71.4) 0.033*
T1PA(°) 8.2 ± 6.1 (0.3–23.6) 8.3 ± 8.5 (0.4–43.3) 0.573
L1PA(°) 6.0 ± 4.7 (0.3–19.6) 6.4 ± 5.2 (0.2–19.1) 0.930
PI(°) 47.1 ± 7.7 (30.7–63.6) 44.8 ± 7.3 (32.5–60.2) 0.206
SS(°) 35.7 ± 6.8 (20.7–51.1) 33.3 ± 8.8 (14.1–53.1) 0.247
PT(°) 11.4 ± 9.3 (0.2–30.5) 11.4 ± 9.5(0.5–38.3) 0.507
PI-LL(°) 10.4 ± 8.1 (0.5–36.3) 14.5 ± 10.3 (0.6–44.9) 0.111
  1. ** p<0.01, * p<0.05