PC muscleA sling-like muscle, of the levator ani group of muscles, which extends from the pubic bone to the coccyx, forming the floor of the pelvic cavity and supporting the pelvic organs.
Controls urinary flow and contracts during orgasm.
S3, S4 of the sacral plexus.
Posterior pubis and anterior part of obturator fascia.
Coccyx and sacrum.