⭐️Quadratus Lumborum Flashcards

1
Q

Origin

A

Iliac crest
Iliolumbar ligament

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2
Q

Insertion

A

Rib 12
TP of L1-L4

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3
Q

Function

A

Ext of trunk at spinal joints
Lat flex of trunk at spinal joints
Elevation of pelvis at lumbosacral joint
Anterior tilt of pelvis at lumbosacral joint
Depression of Rib 12 at costalspinal joint

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4
Q

Nerve

A

Ventral rami of T12, L1-L3

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