Lateral rectus muscle

Lateral rectus muscle

Muscle infobox
Name = Lateral rectus
Latin = musculus rectus lateralis bulbi
GraySubject = 227
GrayPage = 1022



Caption = "Rectus muscles:"
2 = superior, 3 = inferior, 4 = medial, 5 = lateral
"Oblique muscles:" 6 = superior, 8 = inferior
"Other muscle:" 9 = levator palpebrae superioris
"Other structures:" 1 = Annulus of Zinn, 7 = Trochlea, 10 = Superior tarsus, 11 = Sclera, 12 = Optic nerve


Caption2 = Figure showing the mode of innervation of the Recti medialis and lateralis of the eye.
Origin = annulus of Zinn at the orbital apex
Insertion = 7 mm temporal to the limbus
Blood =
Nerve = abducens nerve
Action = abducts the eyeball (makes it move outwards)
DorlandsPre = m_22
DorlandsSuf = 12550497
:"For the muscle of the neck, see Rectus capitis lateralis muscle"The lateral rectus muscle is a muscle in the orbit. It is one of six extraocular muscles that control the movements of the eye (abduction in this case) and the only muscle innervated by the abducens nerve, cranial nerve VI.


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  • lateral rectus muscle — noun the ocular muscle whose contraction turns the eyeball outward • Syn: ↑abducens muscle, ↑lateral rectus, ↑rectus lateralis • Hypernyms: ↑ocular muscle, ↑eye muscle …   Useful english dictionary

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  • lateral rectus — noun the ocular muscle whose contraction turns the eyeball outward • Syn: ↑abducens muscle, ↑lateral rectus muscle, ↑rectus lateralis • Hypernyms: ↑ocular muscle, ↑eye muscle …   Useful english dictionary

  • lateral rectus — noun A muscle in the orbit of the eye. Syn: lateral rectus muscle See Also: superior rectus, inferior rectus, medial rectus …   Wiktionary

  • Medial rectus muscle — Medial rectus Rectus muscles: 2 = superior, 3 = inferior, 4 = medial, 5 = lateral Oblique muscles: 6 = superior, 8 = inferior Other muscle: 9 = levator palpebrae superioris O …   Wikipedia

  • Superior rectus muscle — Muscle infobox Name = Superior rectus Latin = musculus rectus superior bulbi GraySubject = 227 GrayPage = 1022 Caption = Rectus muscles: 2 = superior, 3 = inferior, 4 = medial, 5 = lateral Oblique muscles: 6 = superior, 8 = inferior Other muscle …   Wikipedia

  • Inferior rectus muscle — Muscle infobox Name = Inferior rectus Latin = musculus rectus inferior bulbi GraySubject = 227 GrayPage = 1022 Caption = Rectus muscles: 2 = superior, 3 = inferior, 4 = medial, 5 = lateral Oblique muscles: 6 = superior, 8 = inferior Other muscle …   Wikipedia

  • check ligament of lateral rectus muscle — lacertus musculi recti lateralis bulbi …   Medical dictionary

  • rectus muscle of eyeball lateral — musculus rectus lateralis bulbi …   Medical dictionary

  • muscle — muscleless, adj. muscly, adj. /mus euhl/, n., v., muscled, muscling, adj. n. 1. a tissue composed of cells or fibers, the contraction of which produces movement in the body. 2. an organ, composed of muscle tissue, that contracts to produce a… …   Universalium

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