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颈椎的侧块位于椎体的后外侧、椎弓根和椎弓的结合部,由分别向头侧突出的上关节突和向尾侧突出的下关节突组成,左右各一。
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Roy-Camille.Internal fixation of the unstable cervical spine by a posterior osteosynthesis with plates and screws[J]. The Cervical Spine, 1989.
进钉点为侧块中心,外斜10°,垂直于侧块,进钉深度为11.3~15.7mm
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Jeanneret B, Magerl F, Ward EH, Ward JC. Posterior stabilization of the cervical spine with hook plates. Spine (Phila Pa 1976). 1991 Mar;16(3 Suppl):S56-63.
进钉点为侧块背侧中心内上2-3mm,外斜20~30°,上斜40~60°,进钉深度为13.8~16.0mm
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Anderson PA, Henley MB, Grady MS, Montesano PX, Winn HR. Posterior cervical arthrodesis with AO reconstruction plates and bone graft. Spine (Phila Pa 1976). 1991 Mar;16(3 Suppl):S72-9.
进钉点为侧块背侧中心内侧1mm,外斜10°,上斜30~40°,进钉深度为16~18mm
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(四)An法
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An HS, Gordin R, Renner K. Anatomic considerations for plate-screw fixation of the cervical spine. Spine (Phila Pa 1976). 1991 Oct;16(10 Suppl):S548-51.
进钉点为侧块背侧中心内侧1mm,外斜30~33°°,上斜15~18°,进钉深度为7~18mm
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(五)马迅
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马迅,马景昆,肖德富,等.颈椎关节内固定手术[J].中华骨科杂志, 1996, 16(7) : 455-457.
进钉点为侧块中心,外斜10~15°,水平或者上斜10~30°或向下倾斜30°,进钉深度为12~16mm
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