Osteoarthritis can produce a mild ache to crippling ache, when Total Hip Replacement or Knee Replacement could also be indicated. In severe osteoarthritis, the cartilage can become so skinny that it not covers the bone ends. The bone ends contact and begin to wear away. The loss of cartilage, the carrying of the bone, and the bony spurs at the edges can change the form of the joint. This forces