You have 5 lumbar vertebrae or spinal bones in your lower back. Between each vertebra is a disc. The disc acts as a cushion between the vertebrae. Degenerative disc disease is essentially arthritis of the spine. It is a process of changes that occur over time. As we age the disc thins and wears over time. This leads to formation of bone spurs and a narrowing of the openings where the nerves leave the spine.
Disc degeneration is common. It affects 16% of those in their 20s and as many as 80% of those in their 40s. Lumbar disc degeneration occurs most in the lower lumbars.
As the disc breaks down it can cause inflammation, bone spur formation, and alter spinal motion which can irritate nerves and cause lower back pain. If the degeneration is advanced it can lead to stenosis or narrowing of the spine which can cause radiation of pain into the buttock or leg.
Exercise to increase strength and stability of the spine can help. Proper lifting techniques and avoiding repetitive lifting and twisting are important. Chiropractic treatment can help reduce pain and improve mobility. Call the office if you need help with your lower back pain.