Method: Forty-four patients of cerebral palsy were reviewed who underwent laminoplasty in selective posterior rhizotomy between April 2002 and April 2003.The follow-up period was one year.

• 方法：在选择性脊神经后根切断术中采用腰椎板成型的方法治疗痉挛性脑瘫患者44例，随访时间1年。