A. No not everybody. Those with spinal anomalies – scoliosis, spinal fusion, kyphotic posture – will NOT be able to adjust their spine to the curve of the lumbar pad, making it somewhat uncomfortable That category is about 5% of the population.. But Back-A-Line works for most people who have moderate to severe lower back pain or fatigue problems. We are not a substitute for medical treatments or for medical professionals [although a number of them recommend our product]. Back-A-Line is also covered under Medicare Reimbursement code # L0626. We feel it’s worth a try to get one of our products if you experience or are concerned with back problems.