This document summarizes trauma to the urogenital system. It discusses various types of injuries including renal, ureteral, bladder, urethral, penile and testicular trauma. For each type of injury it covers epidemiology, mechanisms of injury, clinical presentation, diagnostic evaluation and treatment approaches. Grading scales are presented for severity of kidney, ureteral, bladder and urethral injuries based on the American Association for the Surgery of Trauma Organ Injury Scaling System. Conservative management is emphasized for lower grade injuries while surgical management is often needed for higher grade or complicated injuries.