Three-by-three grid used to express the quantified pelvic organ prolapse (POP-Q) system
Three-by-three grid used to express the quantified pelvic organ prolapse (POP-Q) system
Aa: point A of the anterior wall; Ba: point B of the anterior wall; C: cervix or cuff; D: posterior fornix; gh: genital hiatus; pb: perineal body; tvl: total vaginal length; Ap: point A of the posterior wall; Bp: point B of the posterior wall.