Abnormal lumbar lordosis, or poor curvature of the lower spine, can be a contributing factor to the back pain that plagues many patients. Most treatments, including surgery, are ineffective. Clinical trials have shown the effectiveness of lumbar remodeling techniques to relieve pain, improve functioning and restore good lordosis. (10, 11) The Lumbar Denneroll device and the associated support block are among these techniques. Two sizes available for tall and medium adults.