A surgical vaginal support (SVS) device for use with surgical treatment of pelvic organ prolapse has a substantially horse-shoe shape, including an arched member which is curved distally. A transverse support member connects opposing side portions of the arched member toward the proximal end thereof. A cross member connecting proximal ends of the arched member side portions may include a region of reduced thickness and/or a lobe for grasping during removal. The SVS device may be adapted for use with a tamponading accessory, which may be inflatable.