Retroversion of the uterus

Alternative names:

malposition of the uterus; tipped uterus; uterus retroversion

Definition:

A normal variation of pelvic anatomy in which the body of the uterus is tipped toward the back rather than forward.

Causes, incidence, and risk factors:

Retroversion of the uterus is common and is found to be the normal uterine position in about 20% of all women. In women near menopause, a laxity of the supporting pelvic ligaments may actually cause retroversion. Enlargement of the uterus, either as the result of a pregnancy or a tumor, may also change the relative position of the uterus within the pelvis. Salpingitis, or old pelvic inflammatory disease, as well as endometriosis, have been associated with holding the uterus in a retroflexed position.