How is tx of high-flow priapism?

Arterial priapism is not an emergency and may be managed expectantly. • Diagnosis of HFP is best made by penile or perineal Color Doppler Ultrasound • Penile aspiration and injection of α-adrenergic agents is not recommended for HFP. •• Overall success rates with embolization are high, although a single treatment carries a recurrence rate of 30% to 40%. • When angioembolization fails or is contraindicated, surgical ligation is reasonable.