Skip to main content

Table 2 Intraoperative and postoperative complications of the two groups

From: Clinical and radiological outcomes of the multilevel Ponte osteotomy with posterior selective segmental pedicle screw constructs to treat adolescent thoracic idiopathic scoliosis

Group Operation time The amount of bleeding Blood transfusion Complication
A (243 ± 12) min (952 ± 124) ml (837 ± 289) ml 1 (3.1%)
B (196 ± 10) min (772 ± 65) ml (610 ± 160) ml 2 (6.1%)
  t = 17.525 t = 7.314 t = 3.895 ×2 = 0.289
  P = 0.000 P = 0.000 P = 0.000 P = 0.591