The most common UTIs occur mainly in women and affect the bladder and urethra. 1  Infection of the bladder (cystitis). This type of UTI is usually caused by Escherichia coli (E. coli), a type of bacteria commonly found in the gastrointestinal (GI) tract. 2  Infection of the urethra (urethritis).
Vaginal vault prolapse: This type of prolapse may occur following a hysterectomy (surgical removal of the uterus). Because the ligaments surrounding the uterus provides support for the top of the vagina, this condition is common after a hysterectomy. In vaginal vault prolapse, the top of the vagina gradually falls toward the vaginal opening. This may cause the walls of the vagina to weaken as well.
A RealAge answered. Vaginal vault prolapse is a condition in which the upper part of the vagina drops down into the vaginal canal. Vaginal vault prolapse can be a complication of a hysterectomy (surgical removal of the uterus) because the uterus helps to hold up and support the vagina. It is also more likely to occur in women who have given birth vaginally, who are obese or who have had other pelvic organ prolapses.