Spondylosis vs Spondylolysis vs Spondylolisthesis: What’s the Difference?
Key Facts Spondylosis, spondylolysis, and spondylolisthesis sound nearly identical, but they describe three distinct spinal conditions. In simple terms: spondylosis is arthritis of the spine, spondylolysis is a stress fracture in the vertebra, and spondylolisthesis is when one vertebra slips forward over another. The conditions can also be related, since untreated spondylolysis can progress into…

