What is the anatomy of the serratus posterior inferior in relation to abdominal hernias?

Updated: Jul 01, 2021
  • Author: Assar A Rather, MBBS, MD, FACS; Chief Editor: John Geibel, MD, MSc, DSc, AGAF  more...
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The serratus posterior inferior originates from the lumbodorsal fascia and inserts along the four lowest ribs. The sacrospinalis runs along the spinous processes for the entire length of the spine.

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