1. Objective:To investigate the method and results of free prepuce infrabasal or bladder mucosa in the treatment of hypospadias.
   探讨采用游离包皮内板或膀胱粘膜治疗尿道下裂的方法及效果。
2. So this fetus presented seeral signs of trisomy 21, including the hypoplasia of the nasal bone, hypodontia, micrognathia, and hypospadias.
   这样，本例胎儿显示21三体的若干征象：包括鼻骨发育不全、牙发育不全、小颌和尿道下裂。
3. 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。

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