TY - CHAP M1 - Book, Section TI - Pyocele 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 - A scrotal pyocele is a purulent collection of fluid surrounding the testicle in the potential space of the tunica vaginalis and can be distinguished from a hydrocele by presence of internal echoes consistent with debris, septations, or loculations. A scrotal pyocele is typically a sequela of adjacent infection, such as epididymo-orchitis or rupture of a testicular abscess. Less commonly, it can be due to tracking of an intraperitoneal infection through the inguinal canal. The cellular debris may also be blood, such as in a hematocele, but there is usually a history of antecedent trauma in this setting. SN - PB - McGraw-Hill CY - New York, NY Y2 - 2024/04/20 UR - accessmedicine.mhmedical.com/content.aspx?aid=1181041202 ER -