Espiral AtlasQuadratus lumborum muscle
musculus quadratus lumborum
It extends and laterally flexes the vertebral column; it fixes the 12th rib in inspiration. The lateral arcuate ligament of the diaphragm covers this muscle.
In the full entry
The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.
- Origin
- Insertion
- Innervation
- Blood supply