There is a risk of severe wound edema and infection following DVT. Deep dorsal vein encapsulation surgery is called deep dorsal penile vein subxiphoid encapsulation, which is usually used for the treatment of male sexual dysfunction, and the appropriate evidence for the surgery includes: ① simple venous fistula, the cavernous smooth muscle and the white membrane of the structure and function of the normal. ② Penile cavernous artery blood supply is normal. However, there are certain risks associated with this treatment. There is a possibility of numbness of the penile head, skin necrosis, wound infection, penile curvature, penile shortening, inguinal hernia, penile edema and post-embolization venous pain after the surgery. Surgery carries certain risks or may not be able to meet psychological expectations, and should be chosen carefully with full knowledge of the pros and cons of the procedure. If there is male sexual dysfunction, it is recommended to go to a regular hospital for a clear diagnosis of standardized treatment to avoid leading to complications.