Lower Back Pain: Causes, Symptoms, And Reliable Treatment Options What is Low Back Pain? The lumbar region, positioned just below the ribcage, is a vital area of the body. Almost everyone experience discomfort in the lumbar region at some point in life, making it a leading cause of missed work https://www.diigo.com/item/note/a8c4q/v0s1?k=8f4a105af0553aff060dee1e30e5a5d3