Alternative definition : NICHD: A congenital anomaly that involves the protrusion of the exstrophied bladder
through the abdominal wall. It is an anomaly that exists along the exstrophy-epispadias
complex, which frequently includes urethra exstrophy, separation of the pubic symphysis,
external rotation of the pelvic bones, and opening of the puborectal sling and sphincters.;