Iliocostalis lumborum muscle
Musculus iliocostalis lumborum
- Latin synonym: Divisio lateralis erectoris spinae lumborum; Pars lumbalis musculi iliocostalis lumborum
- Synonym: Lumbar part of iliocostalis lumborum muscle
- Related terms: Iliocostalis lumborum
Definition
Description:
The Iliocostalis lumborum (Iliocostalis muscle; Sacrolumbalis muscle) is inserted, by six or seven flattened tendons, into the inferior borders of the angles of the lower six or seven ribs.