【摘要】 为探讨北方人中、下颈椎椎骨有关径线以便于指导临床开展颈前路钢板固定，测量了３０例１５０个中、下颈段（Ｃ３～Ｃ７）椎骨标本；同期又测量正常人１５０个中、下颈段（Ｃ３～Ｃ７）ＣＴ断层片。得出：中、下颈椎椎管正常矢状径为１３．０２～１３．５３ｍｍ，椎体矢状径为１６．４０～１７．５３ｍｍ，横突孔间距为２６．４２～３４．０２ｍｍ。以上数值为指导设计颈前路钢板宽度、螺钉长度及内固定手术提供参考。更多还原

【Abstract】 cases) cervical vertebral specimens of North Chinese cadaver were calculated from C3to C7 through direct measurement and 30 CT film viewed for normal person. The results revealed that sagittal demension of the spinal canal and the vertebrae were from 13.02mm to 13. 53mm and 16. 40mm to 17.53mm respectively. The distance between the transverse process foramen at the same leveal was from 26. 42mm to 34. 02mm. The date are valuble for how long and how width of the plates being choiced in the procedure to fix cervical spine through anterior approach.Author’s address: (Department of Orthopedic, First Affiliated Hospital, Dalian Medical University,Dalian, Liaoning, 116011)更多还原