Sternocleidomastoid (SCM) – myofascial trigger points and their referral zones.

Anterior views of myofascial trigger points and their corresponding referral zones in the sternocleidomastoid (SCM) muscle, right side of the body.
Sternocleidomastoid (SCM) – myofascial trigger points and their referral zones.
Anterior views of myofascial trigger points and their corresponding referral zones in the sternocleidomastoid (SCM) muscle, right side of the body.