the bucks fascia but not constrict it the skin and loose areola tissues are then pulled over the implant and sutured to the skin or mucous membrane at the coronal sulcus the implant if desired can be anchored in place with sutures before the incision in the penile skin is closed a two layer closure using absorbable sutures may be used after two weeks the sheath for collection of urine can be used it will be apparent to those skilled in the art that use of the implant of the present invention provides significant advantages over the previous methods of attaching the flexible elastic sheath of the urinary collection device to the penis prior art techniques are generally temporary and or potentially unsanitary and or require the assistance of others for proper placement of the sheath on the penis in contrast a patient with the implant of the present invention can simply and readily attach the condom like sheath to his penis himself by unrolling the prerolled sheath over the distal end of the penis and the protuberance formed by the implant and if desired for extra security putting an elastic band in place the protuberance formed by the surgical implantation of the implant effectively increases the diameter of the penis and thus provides a very effective means of retaining the elastic sheath in place the new improved implant which is the subject of this application permits the penis to be freely movable.