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笔者采用麻醉、扩张、挤捏方法治疗不能钳取的前尿道结石2例,方法简便,均获成功。现报告如下。方法与病例一、方法 1.麻醉:平卧位,插入F_8号导尿管至结石处。助手右食、中指从结石下方将尿道向耻骨联合下缘压迫阻断尿道,左手食、拇指捏住尿道外口。术者经尿管向尿道内注入0.5%地卡因3～5ml,以松弛尿道及止痛。
The author used anesthesia, expansion, squeeze squeeze method can not clamp the anterior urethral calculi taken in 2 cases, the method is simple, all were successful. The report is as follows. Methods and cases First, methods 1. Anesthesia: supine position, insert the F_8 catheter to the stones. Assistant right food, the middle finger from the lower urethra urethra to the pubic symphysis lower edge pressure to block the urethra, left food, thumb pinch urethral orifice. Surgery by intravesical urethral injection of 0.5% tetracaine 3 ~ 5ml, to relax the urethra and pain relief.