口腔颌面部的海绵状血管瘤外科手术切除治疗中最主要的困难是出血,往往因此影响预期的手术目的,甚至有个别病例可因失血过多而致休克和死亡。近20多年来笔者对此作过一些尝试,认为有4种方法对减少术中出血有较好的效果。现报告于下。一、减少术中出血的方法 Oral and Maxillofacial Cavernous Hemangiomas The most important difficulty in surgical resection is bleeding, which often affects the intended operative purpose. Even individual cases may cause shock and death due to excessive blood loss. Over the past 20 years I made some attempts to this, that there are four ways to reduce intraoperative bleeding has a good effect. The report is now under. First, to reduce intraoperative bleeding method