Medical Dictionary

psoas minor


psoas minor

noun

Definition of PSOAS MINOR

:  the smaller of the two psoas muscles that arises from the last dorsal and first lumbar vertebrae and inserts into the brim of the pelvis, that functions to flex the trunk and the lumbar spinal column, and that is often absent
March 06, 2015
eolian Hear it
Deposited, produced, or eroded by wind
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