Hi, this is Dr Hitin Mathur, orhopaedic surgeon at Fortis C Doc Hospital, new Delhi. Welcome to Practo. As far as your leg pain is concerned, it is very important to examine you clinically to find the exact site and thereby the cause of pain. Pain in the leg can be radiating from the spine (neurogenic pain) or arise due to local pathology in the leg, knee, ankle or hip. Low vitamin D and B12 or raised uric acid can also be a cause of pain.