Penile vibratory stimulation (PVS) is a medical treatment used to help men with spinal cord injuries who have difficulty achieving an erection. The treatment involves using a vibrating device that is placed on the penis to stimulate blood flow and help achieve an erection. It is typically used in combination with other treatments, such as medication, and is only recommended for men who have not responded to other forms of treatment. PVS is not a form of sexual stimulation, but rather a medical treatment used to help improve a man’s sexual function.