E eyeDockim New Member 7+ Year Member Joined Jan 31, 2015 Messages 4 Reaction score 1 Jan 31, 2015 #1 on ppt slide, CT @D: orth/iso does iso on CT mean ortho @ distance? Members don't see this ad.
K KHE Senior Member Verified Member Optometrist Verified Expert 15+ Year Member Joined Jun 14, 2005 Messages 3,378 Reaction score 391 Feb 2, 2015 #2 Iso technically refers to vertical deviations and ortho to horizontal but most clinicians use ortho to describe both vertical and horizontal.
Iso technically refers to vertical deviations and ortho to horizontal but most clinicians use ortho to describe both vertical and horizontal.