Complications may occur with hypospadias surgery, common surgical sequelae: first, urethral skin fistula, i.e., local leakage after urethral surgery, sometimes found near the coronal groove, but mostly located at the root of the penis repair leakage. Second, urethral stenosis, the formed urethral orifice can be scarred or ischemic, resulting in contracture to form stenosis and laborious urination, thin urine line and difficulty in urination and other symptoms. Third, urethral diverticulum, often secondary to distal urethral obstruction, when the newly formed urethral orifice pressure increases, the surrounding urethra lack of tissue support and invagination, the formation of urethral diverticulum, urethral diverticulum is often complicated by infection. Fourth, postoperative urinary frequency, urinary urgency, urinary pain and effort to urinate, in serious cases, there can be purulent discharge from the urethra or urine dripping more than. Fifth, recurrence of penile recurvature, that is, after surgery, scar contracture and other conditions, still appear penile recurvature deformity, affecting urination, affecting erectile function, if necessary, need to re-operation treatment.