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Table 2 Surgery details

From: Bilateral apical vertebral derotation technique by vertebral column manipulation compared with vertebral coplanar alignment technique in the correction of lenke type 1 idiopathic scoliosis

  Group A* Group B*
Instrumented level (N ± SD) 12.1±1.5 11.8±1.8
Implant density (% ± SD) 55.7±5.6 53.8±8.3
Operation time (min ± SD) 157±54 168±65
Intraoperative blood loss (ml ± SD) 664±269 687±248
  1. *Group A, bilateral apical vertebral derotation by VCM; Group B, VCA.