Review Note
Last Update: 07/30/2024 08:26 AM
Current Deck: 01 Anki Avengers::LEAPMed 01::01ANA::23.2Muscular (Bryan Edition)::01 Head, Neck, and Trunk::Action
PublishedCurrently Published Content
MuscleName
Quadratus lumborum
OccludedImage
Origin
Origin:
Iliac crest and lumbar fascia
maybe transverse processes of L3 - L5
and iliolumbar ligament
Insertion
Insertion:
Transverse
Processes of Upper
Lumbar Vertebrae (L1 - L3)
and Lower Margin
of 12th Rib
Innervation
Innervation:
Subcostal nerve (T12)
and upper lumbar nerves (ventral rami)
and upper lumbar nerves (ventral rami)
maybe L1-4 nerves
Actions
Action:
Flexes Vertebral
Column (Trunk)
laterally
(acting separately)
Lumbar Spine is
extended and 12th
Rib is fixed
(pair acts joinly), specially in forced expiration
Maintains upright
posture
Attachments
Extra
Plate
Atlas Plate 256
Origin Pictures
Insertion Pictures
Innervation Pictures
Muscle Table
Current Tags:
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