Badman
There is an absolutely brilliant open forum American site, called AAPOS. Although a site primarily for paediatric strabismus, there are ALL kinds of eye problems on this - some you've never heard of, which are answered and debated over by the professionals, (one of whom I believe is ex forces, and a pilot). They have just put this years' information into the 2000 database. (The archives go from pre 1/1/97 to 2000).
find them at
http://med-aapos.bu.edu/PublicInfo/PublicInfomenu.html
Best of luck