HIP AND KNEE PAIN

I HAVE BEEN HAVING PROBLEMS W/PAIN IN MY LOWER BACK AND LEFT LEG GENERALL THE HIP AREA I HAVE BEEN SENT FROM A BACK DR TO HIP DR TO ARTHRITIS DR PAIN STARTED IN KNEE AREA DR SAID KNEE CAP 6 DEGREES SHIFTED AND BONE SPURS AND DENGENERATIVE BONE ARTHRITIS. PAIN HAS GENERATED TO HIP WHERE GROIN AND HIP CONNECT WAS SENT FOR STEROID INJECTION UNDER XRAY IN GROIN AREA HELPED FOR APPROX 6WEEKS THEN PAIN RETURNED BUT IN DIFFERENT AREA THIS TIME PAIN WAS ON OUTSIDE HIP AND LEG ON LEFT SIDE ALSO PULSATING PAIN THIS TIME . WALKING W/LIMP WENT TO BONE JOINT DR WAS TOLD HVE FIBROMAGLIA TAKINF LYRICIA STILL IN PAIN WENT TO ANOTHER DR TOLD BURRISITIS WAS GIVEN HIP INJECTION DID NOT WORK THIS TIME STILL IN PAIN COULD U PLEASE HELP ME IN FINDING OUT WHAT IS WRONG AND MAYBE HELP ME GET MY QUALITY OF LIFE BACK.