so... if fat has nothing to do with it... then how come removing the fatty tissues behind the eyes during surgery cures the drop eye?
simply genetics causes some fish to gain eccess amounts of fat much quicker than others, similar to the manner in which some people get fatter easier than others.
on a side note, i have no idea how trauma associates with DE, however, not to mention i've only heard a couple of cases where the owner claims that it happened, too.
/\ mostly just my opinion, except that surgery removing fats does cure DE... the rest... just my speculation