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Psoas Major: Difference between revisions
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Revision as of 16:54, 4 April 2022
This article is a stub.
Psoas Major | |
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Muscle Type | |
Origin | Transverse processes of L1-5, bodies of T12-L5 and intervertebral discs below bodies of T12-L5 |
Insertion | Middle surface of lesser trochanter of femur |
Action | Stabiliser and flexor of the hip, lateral flexion of the trunk. |
Synergists | |
Antagonists | Gluteus maximus |
Spinal innervation | |
Peripheral Innervation | |
Vasculature | lumbar arteries, iliolumbar artery, deep circumflex iliac artery, external iliac artery, femoral artery |