When I Step 0nto My Left Foot, A Pain Goes

When I step 0nto my left foot, a pain goes from my groin to my hip, sometimes making my knee go out from under me. I've been to a bone surgeon twice this month but his shot did nothing and neither did the percocet. I am frightened. I will see another orthopaetic surgeon tomorrow . I am exhausted from the pain, and I have slept 5 hours today.