Conclusion Deformity profiles can be observed accurately and directly by computerized rapid plasty model, thus the operation schedule and processes might be guided to design.

• 结论计算机快速成型技术重建复杂重度脊柱侧凸畸形模型能够精确和直观地反映脊柱畸形情况，从而指导制定手术计划和手术操作。