Inflatable penile prostheses are an important tool in the treatment of medically refractory erectile dysfunction.One of the major complications associated with these prostheses is infections,which ultimately require device explanation and placement of a new device.Over the past several decades,significant work has been done to reduce infection rates and optimize treatment strategies to reduce patient morbidity.This article reviews the current state of knowledge surrounding penile prosthesis infections,with attention to the evidence for methods to prevent infection and best practices for device reimplantation.