A normal state of erection can be achieved by bilateral, intracorporal implantation of the Small-Carrion penile prosthesis. This prosthesis gives adequate length and, more importantly for normal intercourse, normal width to the penis. Although the prosthesis is firm, it is flexible enough to keep the phallus inconspicuous under various types of undershorts, either in the normal position or against the abdominal wall. The fact that the patient will have a permanent erection has not been a deterrent. Furthermore, there have been no complaints about this postoperatively. Raz and Kaufman, Goodwin, Melman, Nellens et al., and others have reported excellent results with the use of the Small-Carrion prosthesis.