But there were transient aphasia and reaction dullness in 3 cases, minor epilepsy in 2 cases and right upper extremity asthenia in 1 case.

• 术后无 1例死亡 ,3例术后出现短暂性失语和反应迟钝 ,2例术后癫?小发作 ,1例术后出现短暂性右上肢无力 ,14例术后恢复良好。