PURPOSE: We investigated 2 evolving concepts in the management of arterial priapism: 1) the efficacy of perineal duplex Doppler ultrasound as a diagnostic alternative to arteriography and 2) the therapeutic alternative of expectant management. MATERIALS AND METHODS: We evaluated 10 patients with high flow arterial priapism. RESULTS: Compared to selective internal pudendal arteriography, perineal duplex Doppler ultrasonography was associated with 100% sensitivity and 73% specificity rates. Compared to physical examination, followup duplex ultrasonography had a sensitivity of 75% and specificity of 100%. Followup penile duplex ultrasound demonstrated restoration of antegrade flow in the cavernous artery after embolization. Patients on expectant management remained potent as long as 31 years. CONCLUSIONS: Diagnostic perineal duplex Doppler ultrasonography and expectant management are valuable tools for the treatment of arterial priapism. A new algorithm for patient care is presented.
PURPOSE: We investigated 2 evolving concepts in the management of arterial priapism: 1) the efficacy of perineal duplex Doppler ultrasound as a diagnostic alternative to arteriography and 2) the therapeutic alternative of expectant management. MATERIALS AND METHODS: We evaluated 10 patients with high flow arterial priapism. RESULTS: Compared to selective internal pudendal arteriography, perineal duplex Doppler ultrasonography was associated with 100% sensitivity and 73% specificity rates. Compared to physical examination, followup duplex ultrasonography had a sensitivity of 75% and specificity of 100%. Followup penile duplex ultrasound demonstrated restoration of antegrade flow in the cavernous artery after embolization. Patients on expectant management remained potent as long as 31 years. CONCLUSIONS: Diagnostic perineal duplex Doppler ultrasonography and expectant management are valuable tools for the treatment of arterial priapism. A new algorithm for patient care is presented.