显微手术治疗大脑镰矢状窦旁脑膜瘤

目的：探讨显微手术治疗大脑镰矢状窦旁脑膜瘤的临床疗效及手术方法。方法回顾性分析8例大脑镰矢状窦旁脑膜瘤的临床资料和显微手术技巧。结果8例患者中，全切7例，Simpson Ⅰ级切除5例，Simpson Ⅱ级切除2例，大部分切除1例。术后随访6个月至4年，肿瘤复发1例。结论显微手术全切肿瘤、术中有效处理大脑镰和矢状窦、妥善保护重要回流静脉是影响预后的重要因素。

Microsurgical treatment of meningioma in the cerebral falx and sagittal sinus

Objective To review the clinical efficacy and surgical methods of microsugical treatment for the meningioma in the cerebral falx and sagittal sinus .Methods The clinical date and microsurgery techniques of 8 pa-tients with meningioma in the cerebral falx and sagittal sinus treated by microsurgery were analyzed retrospectively . Results 7 tumors were totally removed ,including Simpson grade Ⅰin 5 cases and Simpson Ⅱin 2 cases and 1 ca-ses subtotally resection.The follow-up from 6 months to 4 years,the tumor recurred in.Conclusion The total tumor resection by microsurgery ,and effective treatment of cerebral falx and sagittal sinus in operation ,and protection of im-portant brain eloquent veins are important reasons for influence outcomes .