A method for treating a male impotent patient, the method comprising the steps of cutting the skin of the patient, inserting a dissecting tool and dissecting an area of at least one portion of a tissue wall of a penile portion, and placing a medical device. The medical device comprises a constriction device configured to gently constrict the penile portion to restrict the blood flow leaving the penis, and a stimulation device configured to stimulate the penile portion constricted by the constriction device to at least further restrict the blood flow leaving the penis to achieve erection.
