Earlier quoted context omitted.
Eight hours! It's hard to believe the woman's condition was critical enough to require invasive surgery with these makeshift tools mid-flight, but so stable post-op that the doctors did not recommend an emergency landing. I understand they recommended against landing pre-op because of worries about cabin pressure, but why not after the surgery? She's going to have to come down at some point.
Why further inconvenience everyone else for this moron, if they (clearly correctly) judged her no longer to be in danger?
The attempt to conceal comment seems to be doctor covering his errors after an inadequate physical exam before take off.
Someone trying to conceal wouldn't complain of chest problems before take off. Most airlines would remove you from the plane before even doing an exam, and won't depend on eye doctors potentially flying to do it.