The Anterior Triangle and Root of Neck


Submandibular Triangle (Digastric)


 

 

Boundaries:

Anterosuperiorly: Inferior border of the mandible.

Inferomedially: Anterior belly of digastric.

Inferolaterally: Posterior belly of digastric.

 

 

Contents:

•  Submandibular gland

•  Hypoglossal nerve.

•  Mylohyoid nerve.

•  Facial artery and vein.

•  Submandibular lymph nodes