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Table 1 The continuous change in sagittal alignment and clinical symptom

From: Does lumbar lordosis minus thoracic kyphosis predict the clinical outcome of patients with adult degenerative scoliosis?

  Preoperative Soon after surgery Last follow-up
SVA (mm) 42.8 ± 44.5 18.9 ± 32.9* 46.5 ± 40.6*
PI (°) 48.5 ± 10.8 48.6 ± 10.7 49.0 ± 10.6
PT (°) 23.6 ± 10.6 16.9 ± 9.0* 22.3 ± 9.2*
SS (°) 24.8 ± 10.5 31.6 ± 8.7* 26.7 ± 10.1*
LL (°) 27.4 ± 17.2 39.6 ± 10.0* 33.7 ± 13.3*
TK (°) 21.7 ± 14.6 25.8 ± 10.9* 29.1 ± 12.8*
Cobb (°) 27.7 ± 11.6 9.9 ± 6.4* 10.0 ± 5.8
PI-LL (°) 21.1 ± 17.2 9.0 ± 11.2* 15.3 ± 14.1*
LL-TK (°) 5.7 ± 14.8 13.8 ± 12.4* 4.6 ± 13.6*
ODI 55.4 ± 13.5 28.2 ± 18.0*
JOA 13.7 ± 4.6 21.5 ± 4.9*
VAS back 5.7 ± 1.8 3.1 ± 2.0*
VAS leg 4.7 ± 2.6 2.3 ± 1.9*
  1. “*” means that compared with the former stage, P < 0.05