What is the difference between a cystocele and a rectocele?

A cystocele is a stretchy weakness in the ceiling of the vagina which allows the bladder to push the ceiling of the vagina in. A rectocele is a stretchy weakness in the floor of the vagina which allows the rectum to push the floor of the vagina in. These weaknesses are often caused by childbirth or sometimes frequent very heavy lifting. Often these are small and of no discomfort and needing no repair. The larger, more uncomfortable bulging weaknesses may benefit from surgical repair which is very effective.