EXPERIECING Severe Pain In Hip Joint Down Leg And MRI

EXPERIECING severe pain in hip joint down leg and MRI show fluid around hip joint tendon. Extremely painful. Dr. prescribing oxycodone and giving injections to help with pain. Dr. sending me to dr. who takes a blood sample put in a centrifuge to separate platelets then the matter is injected into the damage area to regenerate. Have you had experience with this?