Axes
Normally the uterus lies in anteversion & anteflexion. Anteversion is a forward angle between the axis of the cervix and that of the vagina measuring about 90 degrees, provided the urinary bladder and the rectum are empty. Anteflexion is a forward angle between the body and cervix at the isthmus measuring about 125 degrees, provided the bladder and rectum are empty. Uterus assumes anteverted position in 50% women, retorverted position in 25% women and rest have midposed uterus.
