Disscociated vertical deviation seen in: (A) Vertical on looking up, (B) Horizontal on looking in, (C) Vertical on looking down, (D) Horizontal on looking out
Answer is C. 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