1. Results 1～7days after surgery by CT countercheck, 8cases were cleanup; 21cases were remained a little.1～2month after surgery, hemiplegy of pre-surgery、nerve center paralysis were straighten at differ degree.
    结果 术后1～7天，CT复查，彻底清除58例，少量残留21例。术后1～2月随访，术前偏瘫、中枢性面瘫等均有不同程度好转。