Coccygeus muscle

The Coccygeus is a muscle of the pelvic floor, located posterior to levator ani and anterior to the sacrospinous ligament. It is a triangular plane of muscular and tendinous fibers, arising by its apex from the spine of the ischium and sacrospinous ligament, and inserted by its base into the margin of the coccyx and into the side of the lowest pie...
Found on http://en.wikipedia.org/wiki/Coccygeus_muscle

coccygeus muscle

coccygeal muscle: origin, ischial spine; insertion, lateral border of lower part of sacrum, upper coccyx; innervation, third and fourth sacral nerves; action, supports and raises coccyx.
Found on http://www.encyclo.co.uk/local/21001

coccygeus muscle

muscle of the lower back that arises from the ischium (lower, rear portion of the hipbone) and from the ligaments that join the spinal column and ...
Found on http://www.britannica.com/eb/a-z/c/103

coccygeus muscle

Type: Term Definitions: 1. striated pelvic muscle associated with the deep (pelvic) aspect of the sacrospinous ligament, forming part of the pelvic diaphragm; origin, spine of ischium and sacrospinous ligament; insertion, sides of lower part of sacrum and upper part of coccyx; action, with the sacrospinous ligament assists in support of pelvic floo...
Found on http://www.medilexicon.com/medicaldictionary.php?t=56666
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