Chondromalacia, also known as ârunnerâs knee,â is a condition where the cartilage on the undersurface of the patella (kneecap) deteriorates and softens.our kneecap normally resides over the joint of your knee. When you bend your knee, the movement causes the backside of your kneecap to glide over the bones of the knee, specifically the femur or thigh bone. Tendons and ligaments attach your kneecap to your shinbone and your thigh muscle to the kneecap.
A flyback transformer (FBT), also called a line output transformer (LOPT), is a special type of electrical transformer. It was initially designed to generate high voltage sawtooth signals at a relatively high frequency.
rollÂ·back. n. 1. A reduction, especially in prices or wages, to a previous lower level by governmental action or direction: a price rollback; a rollback of military supplies. 2. A turning back or retreat, as from a previously held position or policy: hoped for a rollback of support for the opposition's proposed legislation.