n. 焊钳,钳状体,钳子;钳状骨针
网络 钳; 钢丝扩张钳; 钳状骨针
Methods: Forcep curettage after anesthesia with propofol intravenous injection (observing group) and that with no method to relieve pain (control group).
方法:应用异丙酚静脉给药麻醉后钳刮(观察组)。与无任何镇痛方法钳刮(对照组)。