Male congenital absence of penis is a rare birth defect, usually only consider surgical correction, such as penile rejuvenation, and the sooner the better, postoperative attention to recovery, regular review. Patients who have a chromosomal test suggesting a male but congenital absence of a penis are unlikely to emerge through self-growth, and are mainly helped to improve their condition by surgical penile reconstruction. The process of reconstruction should observe whether there are testicles or not, if the testicles or spermatic cord and so on are normal, just no penis, at this time through the penile reconstruction surgery, coupled with the adjustment of life, can effectively avoid the emergence of urinary abnormalities, and even for the future sex life, as well as normal fertility will have a certain degree of help. If a man is born without a penis, it is recommended that he should go to the hospital in time to find out the cause of the disease and undergo surgery in time, and have a regular review after the surgery.