My dad broke his foot and had to have a screw put in, and he just wore Birkenstock sandals for a long time afterwards. Though, I know this isn't the right time of year (in the northern hemisphere) for those
Also, this probably isn't a relevant suggestion because it's for a different kind of ailment, but my mom has fallen arches and really likes On shoes
Feet and leg injuries are horrible, I hope you find a solution and i wish you a speedy recovery