Priapism
Priapism is a medical condition characterized by a prolonged and usually painful erection of the penis that is not associated with sexual arousal. It is most commonly caused by a disruption in the blood flow to the penis, causing the blood to become trapped in the penis and not be able to flow out. The most common type of Priapism is ischemic (low-flow) Priapism, which is caused by an obstruction in the arteries that supply blood to the penis. This type of Priapism often requires immediate medical attention, as if untreated it can cause permanent damage to the erectile tissue of the penis. Other causes of Priapism include medications, alcohol and drug use, spinal cord injuries, blood disorders, and psychological conditions. Symptoms of Priapism include an erection that lasts more than 4 hours, pain or discomfort in the penis, and a feeling of heaviness or pressure in the penis. Treatment for ischemic Priapism typically involves draining the excess blood from the penis and administering medications to reduce the swelling and pain. If ischemic Priapism is not treated promptly, it can lead to permanent damage to the erectile tissue of the penis, including scarring, erectile dysfunction, and even impotence.