This surgery is meant to increase the width of the penis. The surgeon will use fatty tissue removed from another part of your body to sew strips off at underneath the skin of the male organ (dermal fat grafting) or inject fat into it (fat transfer). The procedure will take only from 30-60 minutes and you will need to rest for a week before you go back to work. Girth enhancement will increase the circumference from 10-30%. But, keep in mind that the maximum degree of enlargement depends entirely on your specific anatomy.