TY - CHAP M1 - Book, Section TI - Priapism A1 - Moore, Sarah A1 - Pedigo, Ryan A2 - Knoop, Kevin J. A2 - Stack, Lawrence B. A2 - Storrow, Alan B. A2 - Thurman, R. Jason Y1 - 2021 N1 - T2 - The Atlas of Emergency Medicine, 5e AB - Low-flow priapism is a compartment syndrome of the penis resulting from a failure of detumescence. Ischemia after only 4 to 6 hours can lead to fibrosis and possible permanent erectile dysfunction. It can be due to sickle cell disease, medications, or illicit drugs. High-flow priapism is often due to a traumatic arteriocavernosal fistula and, although alarming, has a low risk for ischemia due to the preservation of oxygenated blood flow to the penis. SN - PB - McGraw-Hill CY - New York, NY Y2 - 2024/04/19 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1181041252 ER -