我们自1973～1983年间将高频电灼广泛应用在耳鼻咽喉科的手术和治疗中,发现其有许多优点,现介绍如下。一、耳鼻咽喉科手术切口止血对耳部、颌面部、颈部皮肤及鼻腔、口腔粘膜切口的出血,因手术野小结扎困难,我们均用高频电灼止血,术后切口愈合良好,未见一例愈合不良者。对于皮下组织、肌内血管出血也用电灼止血。我们体会到手术切口和术区 We have been widely used in the surgery and treatment of otolaryngology since 1973 ~ 1983 and found many advantages, which are introduced as follows. First, the otolaryngology surgical incision Hemostasis on the ear, maxillofacial region, neck skin and nasal cavity, oral mucosa incision bleeding, small surgical ligation difficult, we all use high-frequency electrocautery to stop bleeding, postoperative wound healing, No case of poor healing. For subcutaneous tissue, intramuscular vascular bleeding is also electrocautery to stop bleeding. We appreciate the surgical incision and surgical area