我院近两年来采用高压冲吸法清创颌面部外伤６３例 ,效果满意。本法清创彻底 ,术后反应轻 ,Ⅰ期愈合率达１００ %。１手术方法用消毒纱布保护伤口 ,用生理盐水洗净伤口周围皮肤。以２%利多卡因行局部浸润麻醉钳夹活动出血点 ,将不能通过吸引管的较大泥沙颗粒及草屑清除掉。用２ 63 cases of maxillofacial trauma were debrided in our hospital in the past two years by high pressure suction method, with satisfactory results. This law debridement thoroughly, postoperative reaction light, Ⅰ-phase healing rate of 100%. 1 surgical method Use sterile gauze to protect the wound, wash the wound around the skin with saline. 2% lidocaine local anesthesia local anesthesia clamp active bleeding point, will not be able to attract the larger sediment particles and grass cuttings removed. With 2