Back to previous page

image: Serratus Anterior − Superior Digitations
Serratus Anterior − Superior Digitations

Serratus Anterior − Superior Digitations

 Articulations :

 Action :

  • Draws the scapula forward.
  • The inferior fibers rotate the scapula superiorly.

Origin :

  • Outer surfaces and superior borders of ribs 1−8 (or 9)
  • and the fascia covering the first intercostal space.

Insertion :

  • Medial border of the scapula on its costal (deep) surface.

Innervation :

  • Long thoracic nerve (from ventral rami C5−C7)

Arterial Supply :

  • Lateral thoracic artery

Depth :

  • Superficial
Website powered by Vantage CMS