Is it Time?

As I have traveled to various countries, I have become painfully aware of the limitations I have because of the arthriris in my left knee. It has been very painful lately, and since I know I'll be doing a lot of walking in Ghana, I went to my doctor yesterday to have cortisone injected into it. I also asked for x-rays to be taken.

I was not ready for what I heard. I have not one, but, two bad knees. The left one is ready for a knee replacement any time I am ready for it. I was hoping to hear those words a year from now.

But, when is it time for surgery? I'd love to wait until spring or at least after the first of the year. I have trips planned, tickets bought and speaking engagements to fulfill.

When is it time?