PelvicFloorandContents
Plate336
Superior view
Pubic symphysis
Inguinal ligament
(Poupart’s)
Deep dorsal vein of clitoris
Transverse perineal ligament
Urethra
Vagina
Obturator canal
Obturator fascia
(over obturator
internus muscle)
Pubococcygeus muscle
(part of levator ani
muscle)
Tendinous arch of
levator ani muscle
Rectum
Iliococcygeus muscle
(part of levator ani muscle)
Ischial spine
Levator plate (median raphe)
of levator ani muscle
Coccygeus (ischiococcygeus)
muscle
Piriformis muscle
Coccyx
Anterior sacro-
coccygeal ligament
Sacral promontory
Piriformis
muscle
Ischial
spine
Coccygeus
Coccyx
Medial view
Arcuate line of ilium
Obturator internus muscle
and obturator fascia (
cut
)
Tendinous arch of
levator ani muscle
Obturator canal
Pubic bone (
cut surface
)
Iliococcygeus muscle
Rectum
Pubococcygeus muscle
(part of levator ani muscle)
Urethra
Vagina
Fascia of deep perineal muscles
Inferior (arcuate) pubic ligament
PelvicDiaphragm:Female(continued)
For±urogenital±diaphragm±see±
Plate 356
±