Ma. Turrentine et Rl. Andres, RECURRENT BANDLS RING AS AN ETIOLOGY FOR FAILED VAGINAL BIRTH AFTER CESAREAN-SECTION, American journal of perinatology, 11(1), 1994, pp. 65-66
A pathologic retraction ring (Bandl's ring) of the uterus is a constri
ction located at the junction of the thinned lower uterine segment and
the thick retracted upper uterine segment that is associated with obs
tructed labor. The following is the first reported case of recurrent p
athologic retraction ring and an attempted vaginal birth after cesarea
n section following such an abnormality.