Medical Dictionary
psoas minor
noun
Medical 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
Seen & Heard
What made you want to look up psoas minor? Please tell us where you read or heard it (including the quote, if possible).