Accommodative spasm with bilateral vision loss due to untreated intermittent exotropia in an adult

Nepal J Ophthalmol. 2012 Jul-Dec;4(2):319-22. doi: 10.3126/nepjoph.v4i2.6552.

Abstract

Background: Intermittent exotropia (IXT) is an exodeviation intermittently controlled by fusional mechanisms. Patients with IXT may present with asthenopic symptoms, blurred vision, headaches, diplopia or visual confusion and reading difficulties; especially after prolonged periods of near work.

Objective: To report the presentation and management of a young adult with intractable accommodative spasm secondary to long standing intermittent exotropia.

Case: The patient was found to have bilateral accommodative spasm with high pseudomyopia and severe impairment of vision. There was a tendency for recurrence with discontinuation of cycloplegics.

Conclusion: A total relief of symptoms was noticed after strabismus surgery was undertaken for the exotropia. A detailed orthoptic evaluation with emphasis on recognizing accommodative spasm as an unusual presentation of IXT, could aid in appropriate diagnosis and treatment of such cases.

Publication types

  • Case Reports

MeSH terms

  • Accommodation, Ocular*
  • Exotropia / complications*
  • Exotropia / physiopathology
  • Exotropia / surgery
  • Follow-Up Studies
  • Humans
  • Male
  • Oculomotor Muscles / physiopathology
  • Oculomotor Muscles / surgery
  • Spasm / complications*
  • Spasm / physiopathology
  • Spasm / therapy
  • Vision, Binocular
  • Vision, Low / etiology*
  • Vision, Low / physiopathology
  • Vision, Low / therapy
  • Visual Acuity
  • Young Adult