This invention relates generally to a medical device, and more specifically, to a vaginal surgical apparatus. In one embodiment, an apparatus includes an elongated handle portion having a first end and a second end； a vaginal manipulator probe that is at least partly insertable into a vagina, the vaginal manipulator probe extending from the elongated handle portion and including an arcuate end portion that is curved away from a longitudinal axis of the vaginal manipulator probe to a tip, the arcuate end portion including a channel that has a diameter that accommodates a cervix therewithin, the tip defined by distention that increases a cross-sectional height between a bottom surface and a top surface of the vaginal manipulator probe； and a disk that is movable along at least a portion of a length of the vaginal manipulator probe.
