Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Lumbar fusion improves instability of the spine. As a disc degenerates and flattens, the vertebrae slip back and forth. This irritates the joints and creates or worsens stenosis (arthritis of the spine), irritating the nerves, causing back and leg pain. A bone graft is placed along the vertebrae and fuses or grows together with the vertebrae.
