POPQ measurements with the Valsalva maneuver preoperatively and under general anesthesia with uterine traction intraoperatively.

All values expressed in mean±standard deviation.

Aa – anterior vaginal wall 3 cm proximal to the hymen.

Ba – most distal position of the remaining upper anterior vaginal wall.

C – most distal edge of the cervix or vaginal cuff.

D – posterior fornix.

Ap – posterior vaginal wall 3 cm proximal to the hymen.

Bp – most distal position of the remaining upper posterior vaginal wall.