Quadratus Lumborum trigger point diagram, pain patterns and related medical symptoms. The myofascial pain pattern has pain locations that are displayed in red and associated trigger points shown as Xs.
Excellent and detailed explanation of neck trigger points and how to use foam rollers/tennis ball to release. Neck Pain / Upper Back Pain. Video at end of article has a great demonstration of foam roller / tennis ball muscle release.
The Cure for Frozen Shoulder That No One Talks About. This can also be easily addressed with Structural Integration techniques by a qualified Massage Therapist and via energetic healing arts such as Jin Shin Jyutsu.