Upper legs (perhaps hips?) extremely sore and
almost go out from under me when I try to stand up and
walk after sitting in a chair/sofa/bed etc. Seems to be getting worse. Not tied to injury that I can think of or exercis
e although I've tried to increase walking to see if it improves the condition. It hasn't. Pain still hurts when walking but not as severe as when I first get up. What is
? Used to run marathons, ski, cycle - its been a life changing problem and I'd like
to find a cure.