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The iliocostalis lumborum is the muscle that attaches to the iliac crest and the back of the ribs. The nerve supply of the iliocostalis lumborum comes from the posterior rami of the spinal nerves. Its vascular supply is from the intercostal and lumbar arteries.
Simply so, what is the Iliocostalis muscle?
Iliocostalis muscle, any of the deep muscles of the back that, as part of the erector spinae (sacrospinalis) muscle group, aid in extension (bending backward), lateral flexion (bending to the side), and rotation of the spinal column.
Keeping this in consideration, where is the Iliocostalis muscle located?
The iliocostalis muscle is located over the most lateral part of the ribs and is covered by the serratus dorsalis muscle.
2. Side stretch
- From a standing position, raise your arms overhead and interlace your fingers.
- Press into your feet and legs as you tilt to the right.
- Tuck in your chin and gaze down toward the floor.
- Hold this position for up to 30 seconds.
- Repeat on the left side.
- Repeat 2–4 times on each side.