Fig. 1From: Bilateral oculomotor ocular neuromyotonia: a case reportLeft oculomotor ocular neuromyotonia. The primary position was characterized by orthotropia (a). Following 30 s of right eccentric gaze (b), the patient developed involuntary contraction of left medial rectus, which resulted in left esotropia while returning both eyes to the primary position (c). The left esotropia lasted approximately 2 min, then spontaneously resolved (d)Back to article page