"still waiting for an appt"

Having been told 6 months ago that i required a blocksge in my left leg artery be removed i am still waiting. I have not been able to walk properly for 2 years and am in considerable pain all the time. Why say you need surgery then do nothing? I am 44 going on 94 i go to work barely get through the day only to collapse at home and stay in because i cant walk anywhere. My life is at a standstill.