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
As underlying causes of osteoarthritis are discovered, the term primary, or idiopathic, osteoarthritis may become obsolete. For instance, many investigators believe that most cases of primary osteoarthritis of the hip may, in fact, be due to subtle or even unrecognizable congenital or developmental defects.