【摘要】 目的:研究在后颅窝肿瘤切除术中运用术中神经电生理监护颅神经功能。方法:选取本院2008年1月～2009年6月后颅窝脑肿瘤患者23例,所有患者在肿瘤切除过程中均监护第Ⅴ、Ⅶ、Ⅸ、Ⅻ对颅神经,分析效果。结果:肿瘤全切17例,肿瘤近全切3例,肿瘤部分切除3例。术后3个月House-Brackmann面瘫Ⅴ级患者2例,Ⅲ～Ⅳ级3例,Ⅰ～Ⅱ级18例;吞咽功能减退2例。结论:后颅窝脑肿瘤手术中监护第Ⅴ、Ⅶ、Ⅸ、Ⅻ对颅神经肌电图能保护患者相应的颅神经功能。更多还原

【Abstract】 Objective:To study intraoperative cranial nerves monitoring in patients with posteiror fossa tumors resected. Methods:From January 2008 to June 2009,23 cases with posterior fossa tumor were followed up with facial muscle function after the tumor was resected with intraoperative cranial nerves monitoring.Results:The tumors in 17 cases were totally resected,3 cases subtotally resected,and 3 cases partially resected.At postoperative three months,there were 2 patients with House-Brackmann facial nerve Grade Ⅴ,3 patients with grade Ⅳ to Ⅲ,18 patients with Ⅱ to Ⅰ.Conclusion:Intraoperative monitoring cranial nerves with Ⅴ,Ⅶ,Ⅸ,Ⅻ could protect cranial nerves function during posterior fossa tumor being resected.更多还原