I'm now on crutches

It is going on 6 weeks that I have been hurting with one or two parts of my body. My shoulder is about 80% back to normal, but my hip and lower leg is now the problem. I have almost unbearable pain while walking. I am using crutches to get around. I have had several tests and X-rays without finding the cause. More test results to come in today, Maybe they will be the ones that pin point the cause. I still can not set for any length of time in a straight back chair, this means I can't use my radios for more than a few minutes at a time. and that is a bummer, thank God  for my net book computer. ........ Jack WB9OTX