Francais | English | Espanõl

Iliococcygeus muscle

From Wikipedia, the free encyclopedia

Jump to: navigation, search
Iliococcygeus muscle
Left Levator ani from within.
Latin musculus iliococcygeus
Gray's subject #119 424
Origin:
Insertion:
Blood:
Nerve:
Action:
Dorlands/Elsevier m_22/12549280

The Iliococcygeus arises from the ischial spine and from the posterior part of the tendinous arch of the pelvic fascia, and is attached to the coccyx and anococcygeal raphé; it is usually thin, and may fail entirely, or be largely replaced by fibrous tissue.

An accessory slip at its posterior part is sometimes named the Iliosacralis.

[edit] External links

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

Muscles of the HeadNeckTrunkUpper limbLower limbLIST OF ALL MUSCLES

BACK: splenius: (capitis | cervicis) | erector spinae (iliocostalis | longissimus | spinalis) | latissimus dorsi|
transversospinales: (semispinalis dorsi | semispinalis cervicis | semispinalis capitis | multifidus | rotatores) | interspinales | intertransversarii | (Gray's s115)

SUBOCCIPITAL: rectus capitis posterior (major, minor) | obliquus capitis (inferior, superior) | (Gray's s116)

CHEST: intercostales (external, internal, innermost) | subcostales | transversus thoracis | levatores costarum | serratus posterior (inferior, superior) | diaphragm | (Gray's s117)

ABDOMEN: obliques (external, internal) | transversus abdominis | rectus abdominis | pyramidalis | cremaster | quadratus lumborum | (Gray's s118)

PELVIS: levator ani (iliococcygeus, pubococcygeus, puborectalis) | coccygeus | (Gray's s119)

PERINEUM: sphincter ani (externus, internus) | superficial perineal pouch (transversus perinei superficialis | bulbospongiosus | ischiocavernosus) | deep perineal pouch (transversus perinei profundus, sphincter urethrae membranaceae) | (Gray's s120)

Personal tools