Robert Walton @TeamWetDog. Feb. 22, 2017. The Utility Dive Power & Gas Index tracks the interdependence of wholesale electricity and natural gas markets throughout the continental United States, offering a look at how gas prices affect the price utilities, and ultimately consumers, pay for electricity.
Cartilage, or chondral, damage is known as a lesion and can range from a soft spot on the cartilage (Grade I lesion) or a small tear in the top layer to an extensive tear that extends all the way to the bone (Grade IV or full-thickness lesion).
Arthritis of the knee joint is one of the most common causes of knee pain. There are different types of arthritis that can affect the knee joint, and the treatments may vary depending on the specific condition that is causing the symptoms. Osteoarthritis is the most common type of knee arthritis. Also called wear-and-tear arthritis or degenerative joint disease, osteoarthritis is characterized by progressive wearing away of the cartilage in the joint.