hello! medical/healing question! i know all injuries etc are fully healed upon arrival with very high quality health care and seemingly months of recovery, but i'm just wondering after the specifics regarding cassian if possible! and i suppose this would apply to anyone who comes in with broken bones.

his back was severely broken at his canon point from a huge near fatal fall and i've handwaved away some new scars to demonstrate his being fully healed, but what (if anything) would have been done to fix him up? like, implants in the spine, prosthetics inside, metal plates, some magic super healing, simply time, etc. if this has to be kept a mystery for whatever reason i understand, i was just curious about if he could figure out what was done to his body to speed up that recovery (if it was sped up at all)!

the star wars canon has some pretty advanced healing so he hasn't questioned any of it, but i suppose if he walks through like a metal detector and has metal plates in his back/spine it might be useful to know haha. tldr, severely broken bones! how are they fixed upon arrival or is it all natural/time based healing?