After prepuce operation, what is there to return a responsibility on the penis back two hard lumps

2

. Scar tissue

patients surgery site incision healing, can lead to continued contraction of the surgical wound, local hyperplasia of tissue, resulting in hard matter

on the back of the penis.

3. Prepuce excessive

excision of tissue during surgery, may cause excessive exposure of the penis to the outside environment, resulting in granulomatous lesions on the back of the penis.