intravenous regional anesthesia

例句：

1. 1. The patient was given intravenousregional anesthesia for the surgery.
   患者接受了静脉区域麻醉以进行手术。
2. 2.During the operation, the surgeon used intravenous regional anesthesia toensure pain relief.
   在手术过程中，外科医生使用了静脉区域麻醉来确保病人不感到疼痛。
3. 3. The patient's recoverywas smoother after receiving intravenousregional anesthesia.
   接受静脉区域麻醉后，患者的恢复过程更加顺利。