title: [Ocular neuromyotonia after radiation therapy].
abstract: Ocular neuromyotonia is a rare disease that is diagnosed mainly in patients treated with radiation. All such patients described in the literature presented with temporary diplopic images as a common symptom. In our case, the patient described an abducens paresis of the right eye combined with a sporadic exotropia half a year after radiation treatment of an epipharynx carcinoma. An adduction deficit on the right side could be triggered by holding the gaze to the right over a longer period of time, leading to exotropia in the primary position and gaze to the left. Symptoms were reduced with carbamazepine.
authors.affiliation: Sektion für Motilitätsstörungen, periokuläre Chirurgie und Kinderophthalmologie, Universitäts-Augenklinik, Tübingen, Deutschland.
authors.forename: M
authors.initials: M
authors.lastname: van Waveren
authors.forename: V
authors.initials: V
authors.lastname: Herzau
authors.forename: D
authors.initials: D
authors.lastname: Besch
mesh_terms: D020434:Abducens Nerve Diseases / Q000175:diagnosis / Q000209:etiology; D004172:Diplopia / Q000175:diagnosis* / Q000209:etiology*; D005260:Female; D006801:Humans; D020386:Isaacs Syndrome / Q000175:diagnosis* / Q000209:etiology*; D008875:Middle Aged; D011832:Radiation Injuries / Q000175:diagnosis* / Q000209:etiology*; D020266:Radiotherapy, Conformal / Q000009:adverse effects*