Polly D W, Mason D E
Alfred I. duPont Institute, Wilmington, Delaware.
J Pediatr Orthop. 1991 Mar-Apr;11(2):214-9. doi: 10.1097/01241398-199103000-00015.
Four children with back pain were shown to have a congenital absence of a lumbar pedicle. Computed tomography scanning was the most helpful diagnostic test. A modification of the classification of Tiyaworabun et al. for congenital absence of a pedicle in the cervical spine is suggested.
四名背痛儿童被证实存在先天性腰椎椎弓根缺如。计算机断层扫描是最有用的诊断检查。建议对Tiyaworabun等人关于颈椎椎弓根先天性缺如的分类进行修改。
