Lower Back Pain: Causes, Symptoms, and Reliable Treatment Options Introduction to Low Back Pain The lumbar region, located under the ribcage, is an essential part of the body. Almost everyone encounter discomfort in the lumbar region at some point in life, making it a common reason for work absenteeism in https://www.diigo.com/item/note/b1gr9/qusx?k=d82b2a2b9d25c8bc172fc7906a4ea7bf