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).
A knee cyst is a small growth filled with joint fluid that extends to the back of the knee. Also called a Baker's or popliteal cyst, it normally forms in response to arthritis or a cartilage injury. Though most are not very serious, they do sometimes cause pain, and must be diagnosed by a healthcare professional.