Conclusions: Perfective anesthetic effect and less complications were the main advantages of butorphanol combined with propofol for painless artificial abortion and were available for the clinics.

• 结论：布托啡诺复合丙泊酚用于人工流产术具有麻醉效果好、麻醉并发症少的优点，可安全用于人工流产术的麻醉，值得临床推广应用。