Penis lengthening and circumcision can be done together. Penile lengthening is a surgical procedure to lengthen the penis by cutting the superficial suspensory ligament and the deep suspensory ligament on the penis to separate the buried penis from the body; circumcision mainly removes the excessively long foreskin so that the glans can be exposed. There is no conflict between the two surgeries and they can be done together, but it is important to pay attention to the prevention of postoperative infections and to take good care of them. After surgery, we should regularly change the medicine at the incision, keep the incision clean and dry, promote the recovery of the incision, avoid infection, and at the same time, we should pay attention to the diet to light, avoid spicy food stimulation, prohibit sexual intercourse after surgery. Penis lengthening surgery has a certain risk or may not be able to meet the psychological expectations, should be carefully selected with full knowledge of the pros and cons of the surgery. Choose a hospital to choose a regular, qualified hospital.