👉 Ureterovaginal septum, also known as the ureteric duct or urethra, is a structure in the urinary system that connects the bladder and the urethra. It is located between the bladder and the rectum, and it consists of two main components: the ureter and the urethral sphincter. The ureter is a muscular tube that carries urine from the bladder to the urethra. The urethra is a muscular tube that connects