英语语法分析

METHODS:134 cases of large venous malformation were treated by poly-drug injection, combined with circular transfixation around lesion, laser, and surgery.

方法：采用多种药物联合注射，结合病变周围环形缝扎、激光、手术等方法，综合治疗口腔颌面部大面积静脉畸形134例。