<prompt> True about Ischiorectal fossa BoundariesAnterior border is formed by inferior fascia of urogenital diaphragm.Superior border is formed by Gluteus MaximusLateral border is formed by Levator AniPosterior border is formed by obturator internus muscle.  <response>: Ans. a Anterior border is formed by inferior fascia of urogenital diaphragm.Ref: IB singh Anatomy 2nd ed. fig. 25.12ANTERIOR Fascia of Colles covering the Transversus perinea superficialis Inferior fascia of the urogenital diaphragmPOSTERIOR Gluteus maximus Sacrotuberous ligamentLATERAL MEDIAL Levator ani Sphincter ani externus muscle Anal fascia Tuberosity of the ischium Obturator internus muscle Obturator fasciaSUPERIOR Levator ani INFERIOR Skin 