Lower Back Pain: Top Causes, Symptoms, And Proven Relief Strategies Introduction to Low Back Pain The lumbar region, located under the ribcage, is a vital area of the body. Most individuals encounter discomfort in the lumbar region at some point in life, making it a common reason for work absenteeism https://www.zupyak.com/p/4369881/t/lower-back-pain-causes-symptoms-and-effective-treatment-options