Lateral Hip Rotators: Difference between revisions

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{{stub}}
[[File:Posterior Hip Muscles.png|thumb|right|Posterior hip muscles]]
There is surprisingly little consensus on the anatomy of the lateral hip rotators{{#pmid:26032283|yoo}}
There is surprisingly little consensus on the anatomy of the lateral hip rotators{{#pmid:26032283|yoo}}
==Components==
{{#ask:
[[Has muscle group::Lateral Hip Rotators]]
|?Has muscle origin=Origin
|?Has muscle insertion=Insertion
|?Has muscle innervation=Innervation
|mainlabel = Lateral Hip Rotator
}}


{| class="sortable wikitable"
==Lumbosacral Plexus Images==
! Muscle || Origin || Insertion || Innervation
===Lumbar Plexus===
|-
{{Lumbar Plexus Images}}
| [[Piriformis]]  ||  Anterior surface of sacrum between and laterally to the anterior sacral foramina || Superior boundary of greater trochanter || Nerve to the piriformis (S1-S2)
|-
| [[Gemelli Muscles|Gemellus Superior]]  ||  Ischial spine || Upper edge of Obturator internus muscle tendon (indirectly greater trochanter) || Nerve to obturator internus (L5-S2)
|-
| [[Internal Obturator]]  ||  Medial surface of obturator membrane and the surrounding bone||Medial surface of greater trochanter||Nerve to obturator internus (L5-S2)
|-
| [[Gemelli Muscles|Gemellus Inferior]]  ||  Just above the tuberosity of the ischium || Lower edge of Obturator internus muscle tendon (indirectly greater trochanter) || Nerve to quadratus femoris (L4-S1)
|-
| [[Quadratus Femoris]]  ||  Lateral edge of the tuberosity of the ischium || Intertrochanteric crest || Nerve to quadratus femoris (L4-S1)
|-
| [[External Obturator]]  ||  Lateral surface of obturator membrane and the ischiopubic ramus || Trochanteric fossa || Posterior branch of obturator nerve (L3-L4)
|-
|}


[[File:Posterior Hip Muscles.png]]
===Sacral Plexus===
 
==Sacral Plexus==
{{Sacral Plexus Images}}
{{Sacral Plexus Images}}


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<youtube>Y6nn1jcAIhs</youtube>
<youtube>Y6nn1jcAIhs</youtube>


==References==
<references/>
[[Category:Muscles of the Lower Limb]]
{{Muscles of the Hip and Lower Limb}}
{{Muscles of the Hip and Lower Limb}}
[[Category:Lower Limb Anatomy]]
[[Category:Navbars| ]]

Latest revision as of 17:35, 4 April 2022

This article is a stub.
Posterior hip muscles

There is surprisingly little consensus on the anatomy of the lateral hip rotators[1]

Components

Lateral Hip RotatorOriginInsertionInnervation
External ObturatorOuter obturator membrane , rim of pubis and ischium bordering itTrochanteric fossa on medial surface of greater trochanter
Gemelli Muscles
  • Superior Gemellus: Spine of ischium
  • Inferior Gemellus: Upper border of ischial tuberosity
  • Superior Gemellus: Upper edge of Obturator internus muscle tendon (indirectly greater trochanter)
  • Inferior Gemellus: Lower edge of Obturator internus muscle tendon (indirectly greater trochanter)
Internal ObturatorInner surface of obturator membrane and rim of pubis and ischium bordering membraneMiddle part of medial aspect of greater trochanter of femur
Piriformis2, 3, 4 costotransverse bars of anterior sacrum, few fibers from superior border of greater sciatic notchAnterior part of medial aspect of greater trochanter of femur
Quadratus FemorisLateral edge of the tuberosity of the ischiumIntertrochanteric crest

Lumbosacral Plexus Images

Lumbar Plexus

Sacral Plexus

Videos

References

  1. Yoo et al.. An appraisal of the short lateral rotators of the hip joint. Clinical anatomy (New York, N.Y.) 2015. 28:800-12. PMID: 26032283. DOI.