Growing Old Is Not For Sissies
As we age our bodies, with few exceptions, start wearing out. Every creature lives and dies and in between those two ends they age. Some of us are able to accept aging better than others but no matter our outlook, we all have to deal with bodily changes that annoy and pain us.
As parts wear out such as knees and hips it can become a matter of choosing the right time to replace them now that we have the technology and expertise available to us. Most people that choose to have new knees and hips are happy with the outcome and they are able to get on with their lives much easier with less pain and greater mobility. Those are the relatively easy aging body parts to deal with.