Conclusions It is a kind of practical,simple and reliable bone graft in the spinal fusion with combination of in situ bone autograft and calcium phosphate bioceramic implantation.

• 结论脊柱畸形矫正术诸多的植骨融合方法中,棘突根部椎板去皮质原位植骨加磷酸钙生物陶瓷人工骨混合应用是一种实用、简易、可靠的植骨方法。