vertebrectomy

1.We suggest that posterior vertebrectomy through the pedicle of vertebral arch is the most safely way.

③后入路截骨选择经过椎弓、椎体中部截骨损最少。

2.Objective. To investigate the outcome of anterior vertebrectomy, anterior strut grafting, and anterior instrumentation in patients with >30° sagittal contour deformity.

目的：调查矢状位上大于30°的成角畸形患，应用前路椎体切除，前路支撑性植骨，前路内理后的结果。