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目的 探讨人工流产术中最佳的镇痛方法 ,方法 用带 7号针头的注射器 ,于宫颈 3点、9点距宫颈外口约 1cm处水平穿刺进针约 3cm ,回抽无血后 ,分别推注 2 %盐酸利多卡因各 3ml,2min后手术。结果 子宫峡部阻滞麻醉后 ,疼痛明显减轻或消失 ,与对照组相比有极显著性差异 (P <0 .0 1) ,人工流产综合征发生率明显低于对照组 (P <0 .0 1)。结论 子宫峡部阻滞麻醉开展无痛人流安全、简便、有效。
Objective To explore the best method of analgesia in induced abortion. Methods With a needle with a 7-gauge needle, the needle was inserted into the needle about 3 cm at 3 o’clock of the cervix and at about 1 cm from the external orifice of the cervix at 9 o’clock. 2% lidocaine hydrochloride injection 3ml, 2min after surgery. Results The uterine isthmus block anesthesia, the pain significantly reduced or disappeared, compared with the control group had a significant difference (P <0.01), the incidence of induced abortion syndrome was significantly lower than the control group (P <0 .0 1). Conclusion The uterine isthmus block anesthesia for painless safe, simple and effective.