E eyeDockim New Member 7+ Year Member Joined Jan 31, 2015 Messages 4 Reaction score 1 Jan 31, 2015 #1 Members do not see this ad. on ppt slide, CT @D: orth/iso does iso on CT mean ortho @ distance?
K KHE Senior Member Verified Member Optometrist Verified Expert 20+ Year Member Joined Jun 14, 2005 Messages 3,379 Reaction score 393 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.
