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).
Fluid on the knee from an infection could be an accumulation of pus in your joint instead of synovial fluid. Your doctor can take a sample of the fluid in your knee and have it tested to see what is causing it.ymptoms. Symptoms of fluid on the knee due to arthritis include swelling and tenderness. If your knee is inflamed, swollen, red and hot when you touch it, you probably injured your knee or have an infection.