bythus
英
美
网络 下腹部
双语例句
- Method: We chose 120 cases from the selective operation of bythus and lower limb, which were divided into two groups, to perform epidural anesthesia and lumbar-epidural synaptic anesthesia respectively.
方法：选择下腹部和下肢择期手术共120例，随机分为两组，分别施于硬膜外麻醉和腰-硬联合麻醉。