Final answer:
A colpopexy is the surgical fixation of a prolapsed vagina to a surrounding structure, commonly performed to correct pelvic organ prolapse by attaching the vagina to the sacrum.
Step-by-step explanation:
A colpopexy is the surgical fixation of a prolapsed vagina to a surrounding structure. It is a procedure typically recommended for women experiencing pelvic organ prolapse, where the pelvic organs drop from their normal position due to weaknesses in the muscles and ligaments supporting them. This surgical intervention aims to restore the prolapsed vagina to its original position and secure its placement, most commonly by attaching it to the sacrum (the triangular bone at the base of the spine) using sutures or mesh.