hiya could any one relate. mu uncle has prostate and on to bone, last blood and bone was very good which was about a month ago..now he is starting to limp a bit on one leg says its sore when he puts weight on it but he can lift it away up and bend it away up... am not sure if he just hurt himself as he does not feel it sitting down or laying. just when he put weight on .if it from from a spot on bone wood pain not be there all the time ?