Urology is the surgical specialty that focuses on the urinary tracts of males and females. The organs covered by urology include the kidneys, ureters, urinary bladder, urethra, and the male reproductive organs (tests, epididymis, vas deferens, seminal vesicles, prostate, and penis). Urge and stress incontinence, urinary leaks, prolapse, stones, and urinary retention are common problems being treated.