Earlier quoted context omitted.
> “The startling regrowth of tissue in this case occurred because we were able to intervene early in a growing child, before long-term tissue degeneration. Although it’s impossible to conclude from this single case if the sequential application of normobaric oxygen then HBOT would be more effective than HBOT alone, in the absence of HBOT therapy, short duration, repetitive normobaric oxygen therapy may be an option u…
>we really are in the dark ages still No, we'd be in the dark ages if we were in still the dark ages. Our current level of progress would seem like science fiction or even magic as little as a century ago. I think I understand your point, that we have so much more to learn we're not even able to quantify what we don't know. But this is not some kind of endless quest. We're dealing with a machine in the end with finit…
I see this as agreeing with the person you're replying to. We can make certain limited interventions which are amazing, but the kind of complete understanding that you're referring to is a long, long way away. Even when we do have a treatment, we often do not fully understand how they work.