I had an right ankle fusion (6 titanium screws) done in June 2020 by Dr. Francis E. Glasser , Sierra Pacific Orthopetics, Fresno, Ca. The screws will limit the flexability of my ankle but the pain is gone. Dr. Glasser recommended that I consider buying a Hoka One One shoe with a rounded sole to enhance my walking ability. At first I hesitated when I saw the price of the shoe but then purchased the Hoka One One Challenger Mid GTX for outside work. I love them, they are worth every penny I paid for them. In fact I have since bought a running shoe the Hoka One One Challenger Low GTX Men's Demitasse for casual wear and the OOFOS OOahh Sport Flex which has an adjustable velcro vamp for in home use. I have already recommended these shoes to friends and family who work on their feet all day.