内镜下经鼻入路齿状突切除的解剖学研究

Chinese Journal of Minimally Invasive Neurosurgery(2008)

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Abstract
目的探讨内镜下经鼻咽入路显露和切除齿状突的可行性。方法选取新鲜成人尸头湿标本4具,椎动脉、颈内动脉内灌注红色乳胶,颈内静脉灌注蓝色乳胶,防腐剂阴冷处保存。在尸头标本上模拟内镜下经右侧鼻孔入路切除齿状突。结果标本在内镜下术野暴露均满意,切开咽后壁、肌肉及筋膜韧带后,向上可以暴露下斜坡,向下可以暴露寰枢椎,磨除寰椎前弓后可以成功切除齿状突。结论内镜下经鼻入路可以作为前路齿状突切除的选择之一。
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Key words
neurondoscopes,odontoid process,Transnasal approach
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