Dear sir, My father is a diabetic and blood pressure patient for 15 years now. He is 63 years old. Two months back we noticed a wound in his left ankle which is still getting dressed everyday till now. MRI reveals that blood flow to d legs is almost nill. Sir jus beside d wound it seems one more is developing. The doc says the arteries r so badly blocked tat no surgery or standing can b done as of now. Sir father is even finding difficult to walk now. He is taking TRENTAL 400 STILOZ 100 apart from insulin n telma h , pregabalin, triwalaphase1 Kindly help