Square one?

I walked back from the village yesterday without problem, although the usual leg ache returned with a vengeance once I sat down,requiring a shot of morephene for relief, which  sort of nullifies the reason for my extended hospital stay. I appear to be no further forward, which is disappointing to say the least. With the continued frosty atmosphere at home I'm beginning to think I may have been better to stay in hospital, although an eventual boxed exit would have been the likely outcome.