part of part of has muscle origin has muscle origin has muscle insertion has muscle insertion Homo sapiens pubis muscle of pelvis levator ani muscle coccyx fused sacrum pubococcygeus muscle coccygeus muscle UBERON:0011528 kegel muscle musculus pubovaginalis The pubococcygeus muscle or PC muscle is a hammock-like muscle, found in both sexes, that stretches from the pubic bone to the coccyx (tail bone) forming the floor of the pelvic cavity and supporting the pelvic organs. It is part of the levator ani group of muscles. pubococcygeal muscles levator prostatae pubococcygeal Wikipedia:Pubococcygeus_muscle musculus pubococcygeus FMA:19090 pc muscle SCTID:244958005 levator ani-puborectalis levator ani-pubococcygeus pubococcygeus