1. Results: The penile dartos was loose, however the deep fascia was dense with poor elasticity.

2. Methods Adopting scrotal flap with tunica dartos pedicle or free thigh skin flap to repair avulsion of skin of penis.

3. In the control group, 62 testes underwent scrotal dartos orchiopexy and were followed up.

4. A total of 156 cases was seen in consultation for cryptorchidism using dartos pouch technique with traction suture and spermatic cord fixation.

5. Conclusions The main pathological change of this disease was the restriction of dysgenic Dartos fascia.

6. Methods:Fourty seven cases underwent penile scrotal flap with tunica dartos pedicle.

7. Methods The reduced perididymis was opened, and turned over, and then directly performed a fixing suture onto the opened edge of scrotal dartos without making a space.