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Coccygeus
Common Name
Coccygeus
Group
Tail
Origin
The pelvic surface of the sacro-sciatic ligament near the ischiatic spine.
Insertion
The first four coccygeal vertebrae and the coccygeal fascia.
Action
Depresses tail and turns the tail from one side to the other.
Innervation
Coccygeal nerves
Blood Supply
Middle and lateral coccygeal arteries