Burning in inner thighs and niddle pinch burning in feet
4 months ago my inner thighs started buring when i was standing and walking for few steps, after 2 months my feet started burning and feeling like niddle pinching. I have done diabatis test, vitamins test D and B12 test, thyroid are normal. Even did nurve conduction studay and surel nurve biopsy all are negative except I have decresed disk space L4/L5 and L5/S1 and MRI report attached. Please advise is there any other investigation required and What could be the problum causing.