自95年12月至99年6月,我们对46例中期妊娠引产患者,在超声引导下穿刺注入羊膜腔内药物终止妊娠,经随访5天～30天,结果满意,报告如下。 1.资料 46例中期妊娠,13周—14周均在我院住院。患者平均年龄23岁,使用仪器为美国acuson128Pc型,探头35MHz,配备穿刺架,带针芯细长穿刺针,型号20G—23G。探头穿刺架及穿刺针均用20％戊二醛液 From December 1995 to June 1999, we treated 46 patients with mid-term pregnancy induced labor and gave birth to amniocentesis under ultrasound guidance. After a follow-up of 5 days to 30 days, the results were satisfactory. The report is as follows. 1. Data 46 cases of mid-term pregnancy, 13 weeks -14 weeks were hospitalized in our hospital. The average age of patients was 23 years old. The instruments used were American acuson128Pc type, probe 35MHz, puncture needle holder with slender needle core needle, type 20G-23G. Probe puncture and puncture needle with 20% glutaraldehyde solution