治疗性颈淋巴清扫术是颌面外科手术中手术面积比较大,手术时间比较长,涉及血管神经组织比较多,容易出现手术并发症的一种特殊手术之一。手术有一定的危险性。故对洗手护士要求较高。 手术前准备: 首先了解病情,尤其注意病人的全身及局部特殊情况,复习手术学有关内容。了解解剖部位和手术步骤及术中配合重点。其次了解术中要切除的组织和要用的特殊器械。 Cervical lymphadenectomy is one of the special surgeries in maxillofacial surgery, which has a large operation area, a long operation time, and more blood vessels and nerves, which may lead to surgical complications. Surgery has some dangers. Therefore, the higher requirements for hand-washing nurses. Preoperative preparation: first understand the condition, with particular attention to the patient's systemic and local special circumstances, review the content of surgery. Understand the anatomy and surgical procedures and intraoperative cooperation with the focus. Second, understand the surgery to remove the organization and the special equipment to be used.