Neck and Throat Muscles

Sternomastoideus

This muscle originates from the sternum and splits into a 'V" shape. This muscle flexes the head to the chest and inclines it to one side or the other. To isolate it dig through the connective tissue and split through the mid line of the neck. Using the blunt probe separate the two outermost muscles and separate them from the others.

Sternohyoideus

  The sternohyoideus depresses the hyoid bone and helps with speech and swallowing. This is the most superficial muscle of the neck. It is off to the side of the sternomastoideus. To isolate it use the blunt probe to remove any connective tissue and bring the muscle upwards with the probe.

Sternothyroideus

The sternothyroideus lies beneath the sternohyoideus muscle. You must separate the right and left side of the sternohyoideus to reveal this muscle. This muscle depresses the larynx and is involved in speech and swallowing.

Masseter

The masseter muscle is a thick muscle that has two parts on either side of the neck. It lies directly beneath the skin. Using the blunt probe you must remove the connective tissue. It is used to chew and grind food substances.

Brachiocephalic

The brachiocephalic muscle is large and originates from the back of the head and neck to the shoulder. It moves the forelimb anteriorly. To isolate this you must use the blunt probe to remove any connective tissue and fat.