KnowraPriapismLinked fromLinked fromThe 7 pages that link to Priapism, each with the reason it gives.All 7Related 4Compared with 3Erectile dysfunctionCompared with: It is the opposite pattern of erection duration and can be a medical emergency.ErectionCompared with: It is a harmful failure of the mechanisms that normally end an erection.Cock ringCompared with: A prolonged erection with a ring in place can require urgent medical assessment.