to be fair Paper, at this point Oda can heal whatever character he wants out of nowhere
he healed / recovered Luffy a bunch of times
he healed the absolutely wrecked scabbards
he healed Zoro with the mink medicine
he healed Sanji with his cyborg modifications
he "healed" Kin'emon by saying he wasn't attached properly by Law, so he survived a stab in the gut and a Thunder Bagua to the head somehow
Oda can heal and bring back anyone he wants at this point, there's no actual consequences in One Piece