Well,patients do get asked for consent before these pictures are taken (and usually are again asked for approval again when the whole thing is layouted).

But,tbh, most patient I got to know with similar, rare, cases are often more than happy to help science and help other patients who experience the same right now or in the future.

I personally had a case I worked with peripherally where a breast implant basically exploded after a road traffic accident and the poor, rather young, patient suffered from a catastrophic infection and bodily reaction before that. As in: "She nearly died,was on ecmo, needed her sternum replaced"-catastrophic. (And no, not a cosmetic breast implant, just making sizes equal)

Tbh, despite extensive plastic surgery the final result was...really grim. I have seen third degree burns with a better cosmetic result.. Especially for such a young woman. Further correction would need to be done much later, at least 5 years from then. She was nevertheless very keen on appearing in the case report and did willingly take part in photos(and even provided pre incident photos), appeared in front of medical students and interns, etc. It was part of her way of dealing with it,of making sense out of this freak occurrence.