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Triangles of the Neck - Coggle Diagram
Triangles of the Neck
Anterior Triangles
Submandibular Triangle
Borders
Anterior:
Anterior belly of Digastric Muscle
Posterior:
Posterior belly of Digastric Muscle
Superior:
Mandible
Contents
Internal jugular vein
Facial vein
CN X, XII
Facial artery
Common Carotid artery
Submental Triangle
Contents
Anterior Jugular vein
Submental lymph nodes
Submental vein
Borders
Lateral:
R/L Anterior belly of Digastric Muscle
Apex
of triangle at body of Hyoid
Superior:
Mandible
Carotid Triangle
Contents
Internal Jugular vein
Common Carotid artery
Ansa Cervicalis
CN IX, X, XI
Superior Laryngeal nerve
Borders
Medial:
Superior Omohyoid
Lateral:
Sternocleidomastoid
Superior:
Posterior belly of Digastric Muscle
Muscular Triangle
Borders
Superior:
Superior Omohyoid
Medial:
Midline of Neck
Inferior:
Sternocleidomastoid
Contents
Internal Jugular vein
Common Carotid artery
CN X
Posterior Triangles
Occipital Triangle
Contents
CN XI
Supraclavicular Nerve
Upper Brachial Plexus
Borders
Posterior:
Upper Trapezius
Inferior:
Inferior Omohyoid
Anterior:
Sternocleidomastoid
Omoclavicular Triangle
Borders
Inferior:
Clavicle
Posterior:
Upper Trapezius
Superior:
Inferior Omohyoid
Contents
Deep Cervical fascia
Upper Brachial Plexus
External Jugular vein
Lymph nodes