目的:探讨用改良金属导尿管治疗球部尿道损伤的价值。方法:将普通金属导尿管改良,经尿道插入膀胱,导入导丝,引导插入Foley导尿管。结果:22例球部尿道损伤患者经常规导尿失败后改用本法,16例成功插入导尿管,随访无一例尿道狭窄。结论:改良金属导尿管治疗球部尿道损伤方法简单、有效。 Objective: To explore the value of modified metal catheter in the treatment of bulb urethral injury. Methods: The common metal catheter improved, transurethral insertion of the bladder, into the guide wire, guide the Foley catheter. Results: Twenty - two patients with bulbous urethral injury were switched to this method after routine failure of catheterization. Sixteen patients were successfully inserted into the catheter without any urethral stricture. Conclusion: The modified metal catheter for the treatment of bulb urethral injury is simple and effective.