Levator Labii Superioris – myofascial trigger points and their referral zones.

Anterior view of a myofascial trigger point and its referral zone in the levator labii superioris, right side of the body.
Levator Labii Superioris – myofascial trigger points and their referral zones.
Anterior view of a myofascial trigger point and its referral zone in the levator labii superioris, right side of the body.