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Table 2 The preoperative and last follow-up data

From: Vertebral column decancellation in Pott’s deformity: use of Surgimap Spine for preoperative surgical planning, retrospective review of 18 patients

Parameters Pre-operative Post-operative p-value
Konstam’s angle(°) 88.1 18.5 <0.001
TK(°)a 76.9 31.1 <0.001
PI-LL(°)b 78.7 5.7 <0.001
PT(°)b 43 14.3 <0.001
SVA(cm) 5.3 2.4 <0.001
VAS 7.1 1.8 <0.001
ODI(%) 65.8 20.2 <0.001
  1. TK thoracic kyphosis, PI pelvic incidence, LL lumbar lordosis, PT pelvic tilt, SVA sagittal vertical angle, VAS visual analogue score, ODI oswestry disability index
  2. an = 11, measured when the apical vertebra was located at the thoracic level;bn = 7, measured when the apical vertebra was located at the lumbar level