How Can Foot Problems Caused By Polio Be Avoided With Correct Footwear?

sir,i contracted polio to my right leg from knee to foot in my childhood.now im 34.when i walk there is excessive weight on my heel and my toe takes very little load.my calf muscle is missing.i need your advice on what kind of foot wear i must use to avoid future probblems.im 5 ft 10 and i weigh 85 kgs