Muscles / Back
Serratus posterior superior
- Back
- Back & spine
- Intermediate layer
Anatomy
- Origin
- Ligamentum nuchae and spinous processes of C7-T3
- Insertion
- Superior borders of ribs 2-4 (or 5)
- Nerve
- Intercostal nerves (T2-T5)
Actions
- Traditionally described as elevating the upper ribs; may be mainly proprioceptive
Also trained by
References (4)
- Standring S, ed. Elsevier. Gray's Anatomy: The Anatomical Basis of Clinical Practice. 42nd ed.
- Dalley AF, Agur AMR. Wolters Kluwer. Moore's Clinically Oriented Anatomy. 9th ed.
- Neumann DA. Elsevier. Kinesiology of the Musculoskeletal System: Foundations for Rehabilitation. 3rd ed.
- Betts JG, Young KA, Wise JA, et al. OpenStax (free, openly licensed textbook). Anatomy and Physiology 2e

