Shared Features of the Heimann-Bielshowsky Phenomenon and Ocular Neuromyotonia.

We describe a case of unusual ocular movement with features of both the Heimann-Bielshowsky Phenomenon and Ocular Neuromyotonia that might suggest that they share some common pathophysiology or be on a spectrum of abnormal firing of ocular motor cranial nerves. We are the first to propose such a relationship.