Quadratus Lumborum

The Quadratus Lumborum is the deepest muscle in the low back and the abdomen. This muscle attached to the pelvis and to the posterior of the iliac crest. The QL’s are responsible for the lateral tilt of the pelvis and the flexing the vertebral column on the same side. They also are responsible for holding the last rib in place during inhalation and exhalation. Often individuals with lower back pain spend the majority of their day sitting at a desk. This is one of the few muscles that can be overworked even if you are sitting still. QL’s are a muscle linked to the large intestines. If an individual does not have regular bowel movements and is also experiencing headaches this could also trigger lower back pain in the QL’s because the connection with the large intestines. More fiber and water in the diet may help ease this particular problem but it is also wise to consult a physician about the proper dietary measures. The sharp pain in the lower back may also be triggered by picking up or carrying an object incorrectly. The best course of action when lower back pain occurs is heat the lower back for three minutes and ice for 30 seconds. Another solution would be to rub the area in circular motions. Possible the best solution would be to get a massage and explain where and how the injury happened.