I use the Sims 4 as a creativity tool (I write in my head while I play) and a stress-reliever on bad flare-up and high pain days. Inspired by the chronically ill trait mod I found, I queried on Reddit about disability additions, and wished for the ability to create a Sim in a wheelchair. And the lovely Redditors came to the rescue with mods!
Master list of disability mods: includes everything from mental illness awareness to neurodiversity items, surgical scars, canes, and hearing aids
Special shout-out for Ehlers-Danlos stability joint tape
And finally, Animated basegame rideable wheelchair vehicle–the creator modified the base game’s bike.