Muscles of pelvic wall Levateo prostate(or pubovaginalis) Puborectalis pelivic floor diaphragm Pubococcygeus Muscles of ant-inf./post./lat.pelvic wall lliococcygeus ■Piriform m.(post.) Obturator internus m.lat.) Pubic and its symphysis (ant.inf) Levator ani Muscles of floor of pelvis Sphincter Vaginae (or Levator prostatae) Pubic Symphysis Urethra Levator ani★ Pubo-vaginalis Vagina Pubo-rectalis Rectum Levateo prostate (pubovaginalis) Puborectalis Pubo-coccygeus Obturator Pubococcygeus Internus iliococcygeus Coccygeus lliococcygeus piriform tendinous arch★ Coccygeus tendinous arch Coccyx Sacrum Superior ViewMuscles of floor of pelvis Levator ani★ - Levateo prostate (pubovaginalis) - Puborectalis - Pubococcygeus - iliococcygeus Coccygeus Muscles of ant-inf./post./ lat. pelvic wall ◼ Piriform m. (post.) ◼ Obturator internus m. ( lat.) ◼ Pubic and its symphysis (ant.inf) Muscles of pelvic wall pelivic floor & diaphragm Sacrum Pubic Symphysis Urethra Rectum Obturator Internus Coccyx Superior View Sphincter Vaginae (or Levator prostatae) Pubo-vaginalis Pubo-rectalis Pubo-coccygeus Iliococcygeus Coccygeus Vagina tendinous arch piriform tendinous arch ★ Iliococcygeus Pubococcygeus Puborectalis Levateo prostate (or pubovaginalis) Levator ani