title: [High flow priapism following a straddle-injury-induced arteriocavernosal fistula: a case report].
abstract: A 26-year-old man with high flow priapism after blunt perineal trauma, is described herein. Patient evaluation included intracavernal blood-gasometry, cavernography, color flow Doppler sonography. The blood-gasometry showed pH 7.413, pO2 77.9 mmHg, pCO2 41.0 mmHg, HCO2- 26.1 mmol/L, BE 2.0 mmol/L. By direct cavernosography, pooling of contrast agent was seen at the root of the penis. Color flow Doppler sonography revealed pulsatile, turbulent flow within left corpus cavernosum. Our case was diagnosed as high flow priapism from these findings. Detumescence was not achieved by an alpha-adrenergic agent. Superselective embolization of the deep artery of the penis with autologous blood clot was performed with good results. Our case demonstrates that this procedure is a safe and effective therapy for high flow priapism and that erectile function can return to normal.
authors.affiliation: Department of Urology, Fujisaki Hospital.
authors.forename: M
authors.initials: M
authors.lastname: Kuwahara
authors.forename: K
authors.initials: K
authors.lastname: Nishimura
authors.forename: N
authors.initials: N
authors.lastname: Takagi
authors.forename: M
authors.initials: M
authors.lastname: Nishitani
authors.forename: K
authors.initials: K
authors.lastname: Ohta
authors.forename: N
authors.initials: N
authors.lastname: Fujisaki
authors.forename: A
authors.initials: A
authors.lastname: Uchino
authors.forename: Y
authors.initials: Y
authors.lastname: Matsuo
mesh_terms: D000328:Adult; D001164:Arteriovenous Fistula / Q000150:complications* / Q000628:therapy; D004621:Embolization, Therapeutic; D006801:Humans; D008297:Male; D010413:Penis / Q000098:blood supply*; D010502:Perineum / Q000293:injuries*; D011317:Priapism / Q000209:etiology*; D014949:Wounds, Nonpenetrating / Q000150:complications*