My Father is 67 years old. His weight is 90 kg. Having Calf pain in both the leg since 20 years. While walking Calf position very sharply pain. Often pain like inside tearing, pain don't allow to move a Single step forward direction. He had tried all types of doctors, like Homeopathic, Allopathic, Ayurvedic in these years. Recently since 3 year till today, he is following Vellore Medicine. Using all types of Medicine had it's temporarily solution, but don't get permanent solution. (Extra information) 1) (Work? place )he walk around 2 km +1.5 km in morning Excrise daily. 2) daily he does excrise twice a day.& also take precautions in food. 3) sometimes calf pain act as normal, but most of time it's pain sharply tearing. Sir, How this problem would be solved in permanent basis.