Quadratus Lumborum (QL) – myofascial trigger points and their referral zones.

Posterior and anterolateral views of myofascial trigger points in the right-side quadratus lumborum (QL) and their corresponding referral zones.
Quadratus Lumborum (QL) – myofascial trigger points and their referral zones.
Posterior and anterolateral views of myofascial trigger points in the right-side quadratus lumborum (QL) and their corresponding referral zones.