Arthritis affects the joints. We all know that a joint is the place where two bones meet. The movement of our neck, back, and limbs is aided by the contraction or relaxation of the muscles around the joint. The bones can rub against each other when they turn on one another. Specially designed cushioned cushions called cartilages protect the bone heads at the joint and prevent them from rubbing against one another. These cartilages provide a smooth, flexible joint movement…