Constant Back pain and leg pain.

Since last 1.5 years my wife whose age is 27 years is suffering with severe back pain and leg pain. Before 1.5 years she had normal fever on 20th January 2016. We have refered many local doctors. They have treated as best as they can. We have also referred spine surgeon in Rajkot and that report was very normal on judged by MRI. She has been suffering back pain between lower L5 and L6. There is a parmenent inflation on lower part of mid rib. There is no any effect of painkiller medicine. Now a days she has been taking treatment of the Ayurvedic hospital in Amreli. As per suggestions of that doctor she checked out the level of vitamin D3 and vitamin B12. As per doctor's assumption it's value was lower than normal range. She has now all perameters on normal range. Her H. B. Value is of 12.5. After all this picture you might be able to get our situation. One thing I should say you that she performed suryanamaskar before suffering. Kindly reply us as soon as possible.