Ultrasound guidance for real-time management of acute ischemic priapism.

ABSTRACT

Ischemic priapism is a relatively uncommon genitourinary condition that, if left untreated, can lead to permanent erectile dysfunction. Detumescence should ideally be attained within the first 36 h of onset to avoid irreversible fibrosis and necessary surgery. Opportunities to practice medical management of this condition are scarce, and the risk of iatrogenic injury of vessels, nerves, and urethra can be significant if performed blind. Visualizing these structures through ultrasonography can reduce the risk of injury and aid in the confirmation of drug delivery. This novel utilization of ultrasound guidance in active treatment can help improve physician confidence and success in managing this rare and urgent condition. To our knowledge, this is the first report of point-of-care ultrasound-guided penile nerve block used to manage pain associated with priapism. We present a 44-year-old male presenting with a painful erection lasting for eight hours. Penile doppler ultrasound was performed concurrent with medical management of priapism, with successful detumescence and discharge.