Muscles of Neck

Dr. Sama ul Haque

Objectives

Identify the superficial and deep muscles of the

neck with their origin, insertion, nerve supply

and actions.

Muscles of Neck

Platysma

Sternocleidomastoid

Platysma and Sternocleidomastoid

Muscles of Neck (Scalenus Muscles)

Scalenus Anterior & Scalenus Medius

Scalenus Posterior

Splenius Capitis

Splenius Cervicis

Muscles of Neck (Suprahyoid Muscles)

Muscles of Neck (Suprahyoid Muscles)

Muscles of Neck (Suprahyoid

Muscles)

Mylohyoid

Geniohyoid

Muscles of Neck (Infrahyoid Muscles)

Muscles of Neck

(Infrahyoid Muscles)

Triangles of Neck

Subdivision of Anterior Triangle of Neck

Subdivision of Posterior Triangle of Neck

Floor of Posterior Triangle of Neck

Thank you