Penile enlargement is a procedure to change the size of the penis, and this procedure can help some people who have a defective penis. Penile enlargement is a procedure to thicken the penis that requires an adult man to undergo penile reconstruction surgery as a rule, and the reconstructed penis does not currently have normal erectile and sensory function. There are two main techniques to increase the thickness of the penis, one is autologous fat injection for thickening, where fat is aspirated from the abdominal wall or thighs and injected into the fascia under the dry skin of the penis. The other is free graft augmentation, in which dermal grafts (a layer of tissue that adequately supplies blood vessels from below the skin surface) and fat are placed from the groin or buttock area within the shaft of the penis. The results of the action of these two approaches are also poor, because the fat disappears within a year and although the effect exists but the duration of the effect is too short. Those who have problems and want to have surgery should not blindly believe in the effects of certain false advertisements, but go to a regular hospital for evaluation and the clinician will give the treatment on a case-by-case basis. If there is no congenital problem, it is advisable to avoid this type of surgery, which is more applicable to various causes of penile shortening and can help this type to solve such problems.