Method:From January 2005 to August 2006,83 cases of CSM who underwent surgery in Tianjin Hospital were enrolled. Among which,there were 48 male and 35 female.

• 方法:选择2005年1月至2006年8月在我院脊柱外科手术治疗的脊髓型颈椎病患者83例,男48例、女35例;