I mean, she seems to be getting along perfectly fine.
Edit: Couldn’t they just dump some of that magical repair stuff on her. Maybe have her drink it since the damage is mostly internal. Or should I just take the MST3K approach.
Updated
Calm yourself and listen to me, Nagato-san.It's bad when I look at your heart and such. It stinks. This is your X-ray, Nagato-san.Take a look here, please.INFIRMARYMy heart!?DOCKWha!? Is this really okay!?What's this that you want to talk about all of a sudden, Ooyodo?I want to stomp it.There is no time for delays. We must be allowed to operate immediately. But...Ooyodo! What in the world should I do!?STOMACHCHARTIt's really bad.It stinks!?Somehow, you don't have any ribs or anything left. With it getting like this, this is all kinds of terrible. Your stomach and whatnot is on the upper right, too.Your body, due to the number of heavy battles, is now in a precarious state.