病人的紧张焦虑以及术中出现的内脏牵引疼痛是椎管内阻滞自己的短处,为完善麻醉,我们采用小剂量异丙酚、氯胺酮辅助麻醉,取得了满意的效果。1 资料与方法选择60例行妇科肿瘤切除的病人,年龄最大57岁,最小16岁,手术种类包括宫颈癌22例、卵巢癌28例,子宫肌瘤10例,病人均无心脑血管疾患,随机将病人分为两组,Ⅰ组为观察组,Ⅱ为对照组,选择 The anxiety of the patient and the visceral traction pain that appeared during the operation were the weaknesses of the spinal canal block. To improve the anesthesia, we used a small dose of propofol and ketamine to assist the anesthesia and achieved satisfactory results. 1 Materials and Methods 60 patients undergoing gynecologic tumor resection were selected. The oldest patients were 57 years old and the youngest were 16 years old. The types of surgery included 22 cases of cervical cancer, 28 cases of ovarian cancer, and 10 cases of uterine fibroids. No patient had cardiovascular and cerebrovascular diseases. Randomly divide the patients into two groups: Group I is the observation group, II is the control group, choose