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矢状窦旁脑膜瘤切除不彻底,有复发之虞,但全切后又往往遗留窦缺损。关于缺损的修复材料和方法,各家意见不一。Logue采用颅骨膜;Hartmann和Masuzawa等主张用大脑镰反折或作矢状窦成形;Sindou建议取自体静脉或动脉作矢状窦架桥;本文作者和Donaghy等则倡用自体静脉移植。根据上矢状窦及邻近静脉受累部位和程度,作者将21例窦旁脑膜瘤分成八型:
Subsidence resection of meningioma is not complete, there is the risk of recurrence, but after the whole cut often left sinus defect. Various opinions on the repair materials and methods for defects. Logue uses the periosteum; Hartmann and Masuzawa advocate the use of falx or sagittal sinus; Sindou suggests autologous veins or arteries as sagittal sinus bridges; autologous vein transplants have been advocated by the authors and Donaghy et al. According to the upper sagittal sinus and adjacent venous involvement of the site and degree, the author of 21 cases of sinus meningioma is divided into eight types: