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Inferior view of 3-D model with the pubic bones in place. A: Levator ani (LA) – red; Perineal membrane (PM) - turquoise blue; Perineal body (PB) – royal blue; External anal sphincter (EAS) – dark red; Bladder (B) – yellow; Vagina (V) – light pink. B: Bladder and perineal body have been removed to show the posterior compartment (PC) - grey. C: Posterior compartment model removed to show the space it occupies. © DeLancey 20
