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Table 3 Comparison of the Cobb angles of coronal major thoracic curve of patience in two groups before, after the surgery, and at the last follow-up

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

Cobb angel Standing position (pre) Bending (pre) Standing position (post) Correction rate CCI Standing position
A 57.6° ± 10.3° 36.8° ± 7.4° 19.9° ± 1.6° (63.9 ± 4.5)% 1.8 ± 0.3 21.1° ± 1.5°
B 56.1° ± 8.9° 29.4° ± 6.3° 19.6° ± 2.9° (65.2 ± 2.4)% 1.4 ± 0.2 21.4° ± 2.9°
t 0.632 4.382 0.359 − 1.383 6.504 − 0.526
P 0.530 0.000 0.720 0.170 0.000 0.062