Legally, there is nothing wrong with getting married while you are in the U.S. as a visitor (on a B-2 visa) , if you return home at the end of your permitted stay. But that doesn't mean this is a risk-free strategy.
Vaginal Prolapse (aka vault prolapse). If the uterus has been removed, apical prolapse may still occur if the supports at the top of the vagina tear or become weak. In this case the top of the vagina (and often small bowel as well, ie enterocele), fall toward the introitus.
Under normal conditions in women, the bladder is held in place by a hammock of supportive pelvic floor muscles and tissue. When these tissues are stretched and/or become weak, the bladder can drop and bulge through this layer and into the vagina. This results in bladder prolapse, also called cystocele. In severe cases, the prolapsed bladder can appear at the opening of the vagina. Sometimes it can even protrude (drop) through the vaginal opening. Bladder prolapse is common in women. The symptoms of bladder prolapse can be bothersome but it can be treated.