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
In OA, this cartilage breaks down.OA usually occurs in the fingers and weight-bearing joints; these include, knees, feet, hips and back. Osteoarthritis is the result of changes in the cells of the cartilage resulting in a loss of elasticity. Over time this causes the cartilage to thin out and in some situation breakdown all together. This leaves the ends of the bone without its smooth covering, and the joint loses its easy mobility..