external anal sphincter

Also known as sphincter ani externus muscle, external anal sphincter muscle

flat plane of skeletal muscle fibers, elliptical in shape and intimately adherent to the skin surrounding the margin of the anus

In the Vinony graph

Within Vinony's link graph, external anal sphincter is referenced by 173 other articles, and connects out to anus, rectum and perineum.

It sits within the topics Anus, Muscular system and Perineum.

Its subject is documented across 18 Wikipedia language editions.

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Sources (5)

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