Usually, the cure rate for cryptorchid penis is high and most patients can be cured. An invisible penis is an abnormality in which the body of the penis has a short appearance and is almost completely hidden in the pre-pubic soft tissue, but the actual length of the penis is not short compared to children of the same age. It can be seen in newborns to adolescents, and is rare in adults. The main causes include congenital dysplasia, obesity, surgery or trauma, etc. Clinically, the patient can be seen to have a short appearance of the penis, and the normal penile body can be seen when the surrounding skin is pushed back by hand. The main goal of treatment is to improve the appearance and expose the head of the penis. Obesity can also be significantly improved through weight loss. Cryptogenic penile through penile orthopedic surgery, the postoperative results are mostly good. Therefore, hidden penis can be cured. In addition, it is recommended that patients with cryptorchid penis go to the hospital in time to avoid delay.