One of these cases was changed in surgical approach and need selective fusion of main thoracic curve, 19 in upper instrumented vertebra and 29 in lower instrumented vertebra.
手术入路改变1例，上融合节段改变19例，下融合节段改变29例，是否行主胸弯选择性融合改变1例。
The three force system of the spine and fixed to play the role of traction, so that the spine flexible and flexibility, so that people can do the normal cervical curve, thoracic curve, lumbar curve.
这三个力系对脊椎起到牵引和固定的作用，使脊柱具有弹性和柔韧性，使人们可以做到正常的颈弯，胸弯，腰弯。
Background The fulcrum bending radiograph accurately predicts scoliosis curve correction in patients with thoracic adolescent idiopathic scoliosis who are managed with hooks.
支点弯曲影像能够准确预测经钉棒固定的胸椎型青少年特发性脊柱侧弯曲患者的侧弯曲线矫正度。
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