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Table 4 Pearson’s coefficients between improvement rate of JOA and perioperative spinal sagittal parameters of patients underwent cervical reconstruction

From: The importance of preoperative T1 slope for determining proper postoperative C2–7 Cobb’s angle in patients undergoing cervical reconstruction

  Improvement rate of JOA, %
Age − 0.049
Preoperative T1S 0.018
Preoperative C2-7COBB 0.079
Preoperative NT 0.057
Preoperative TIA 0.053
Postoperative T1S − 0.116
Postoperative C2-7COBB − 0.027
Postoperative NT − 0.062
Postoperative TIA − 0.129
Presumed postoperative C2-7COBB − 0.116
Difference between presumed and actual postoperative C2-7COBB − 0.696**
  1. T1S-T1 slope, NT neck tilt, TIA thoracic inlet angle
  2. **P < 0.01