枕骨鳞部畸形的分型和手术

摘要

目的 探讨枕骨鳞部畸形的分型、手术方法和技巧.方法 回顾性分析2001年至2008年收治的16例枕骨鳞部畸形,根据MRI检查结果,提出枕骨鳞部畸形的分型方法和枕骨大孔后缘及枕骨鳞部肥厚的诊断标准.结果 全部病例采用后正中切口后颅窝减压术,术后患者的临床症状均有不同程度恢复.结论 将枕骨鳞部畸形进行合理分型,对术前评估和手术具有明显的临床指导价值.%Objective To explore classification methods and Surgical techniques of the squama occipitalis deformities.Methods A retrospective analysis from 2001 to 2008 treated 16 cases of squama occipitalis deformties,according to MR findings,put forward classification method of the squama occipitalis and diagnostic criteria of foramen magnum trailing edge and the occipital scale department hypertrophy.Results All patients after the use of median incision posterior fossa decompression,the clinical symptoms in patients with varying degrees to resume.Conclusion It is important to the squama occipitalis deformities on reasonable classification has obvious clinical instruction value on preoperative assessment and the operation.