Conclusion: Ni-Ti shape memory alloy stent is convenient and feasible in treating postoperative urethral stricture of hypospadia, and it has higher safety, small wound and definite curative effect.

镍钛记忆金属支架管治疗尿道下裂术后尿道狭窄，是简便易行，安全性高，创伤小，疗效肯定的治疗方法。