"I'll tell you what we do. For right now, at the very least, we don't worry about it. We get Pomfrey or Burke and we find out if it can be healed and we don't dwell on the what ifs until we have to." He had enough faith that between the two fantastic healers, there would be no need to think of the what ifs. But again, he wasn't a healer. He had some knoweldge of how to patch someone up enough for them to survive getting to a healer, but that wasn't nearly enough to help now. Battlefield healing and saving eyes were in two completely different leagues.