ORINJO_MG

red leg brace seems like a permanent fixture (similar to an Ilizarov frame) providing long-term structural support or alignment correction, therefore stays on for a long amount of time!! blue one is more of a "my leg muscles have decided they don't want to engage and i don't want to literally fall over" so a supportive type thing. the back brace seems designed for spinal support, mobility assistance, or pain management, it might also help with posture, balancing his movements while using the leg brace. which is probs needed imo.

therefore they can be warn together!! probably are! even if they're uncomfortable i feel like that's the least of his worries lmao

also i've drawn a little thing for everyone who's curious consider it a TLDR:

GUESS