Disscociated vertical deviation seen in
Diplopia—seeing double—is a symptom with many potential causes, both neurological and .
This group of patients may also describe palinopsia—multiple images .
However, other causes of an apparent superior oblique palsy such as .
The optokinetic system cannot be properly assessed at bedside because the OKN
Vertical on looking up
Horizontal on looking in
Vertical on looking down
Horizontal on looking out
Vertical on looking down