因头颈部恶性肿瘤而施行联合根治术的病例,特别是术前经过放射治疗的病例或者行联合切除的同时,以游离皮瓣作头颈部重建的病例,术后可因皮瓣坏死,伤口愈合不良或裂开,致颈动脉暴露。由于颈动脉对干燥和感染的抵抗力较差,所以颈动脉一经暴露,就可能出现血管壁破裂的危险。既往对 Due to head and neck cancer combined with radical mastectomy cases, especially preoperative radiotherapy cases or combined with resection at the same time, with free flap for head and neck reconstruction of the case, after surgery due to skin flap necrosis, Poor wound healing or dehiscence, resulting in carotid artery exposure. Due to the poor resistance of the carotid artery to drying and infection, the risk of rupture of the vessel wall may occur once the carotid artery is exposed. Past pair