Foot corns, bunions, osteoarthritis… Foot deformities can have several origins. “Shoes that don’t fit, hereditary factors like in hallux valgus and posture factors, explains podiatrist Muriel Montenvert. When you stand badly, when you have one leg shorter than the other with an offset pelvis, you will over-stress one side and deformities will occur.” Here is the list of shoes to avoid and tips for finding the ones that won’t damage your feet. Plus, the mistakes to avoid when choosing children’s shoes.