As we age, our major joints become painful as they wear out. Some joints even wear so much that the bare bone on each side of the joint rub together. The friction this causes can result in debilitating pain. This is perhaps the most common
As we age, our major joints become painful as they wear out. Some joints even wear so much that the bare bone on each side of the joint rub together. The friction this causes can result in debilitating pain. This is perhaps the most common