Share on LinkedInShare on FacebookShare on TwitterShare on Google+. 1  Public Profile Terry Griswold Managing Director at Empire Valuation Consultants, LLC. 2  Public Profile Terry Griswold Jr. 3  Public Profile Terry Griswold Location.  Public Profile Terry Griswold Research Entomologist at USDA-ARS.
osteoarthritis also known as degenerative arthritis degenerative joint disease oa or osteoarthrosis is a form of arthritis caused by inflammation breakdown and the eventual loss of cartilage in the joints the cartilage wears down over time
1 When this happens, the back bones rub together and cause damage and pain. Osteoarthritis is caused by the normal wear and tear of the cartilage as you age.  A fracture of the vertebrae, which can occur when a lot of force is put on the spine. This force can be from a car or bike accident or a direct blow to the spine.