title: Multiple evanescent white dot syndrome: a review and case report.
abstract: BACKGROUND
  Multiple evanescent white dot syndrome (MEWDS) is a rare chorioretinal syndrome that usually presents with a unilateral, multifocal retinitis affecting mostly young women. The typical presentation includes multiple white spots extending from the posterior pole out to the mid-peripheral retina, possible vitritis and a granular appearance to the fovea. Symptoms can include a prodromal flu-like episode, photopsia, scotoma and decreased vision. Ophthalmoscopy is the most common method of diagnosing MEWDS but fluorescein angiography, electrodiagnostic testing, visual fields and optical coherence tomography can help confirm the diagnosis. MEWDS is usually a self-limiting condition with complete visual recovery, although subsequent retinal sequellae may be possible.
  
  
  METHODS
  A healthy 21-year-old myopic female presented with unilateral, sudden onset of photopsia, blurred vision and a 'grey area' in the temporal visual field. Initial examination found a vitritis, maculopathy and the presence of white dots in all four quadrants of the mid-peripheral retina. A retinal ophthalmologist confirmed the diagnosis of MEWDS. Although the patient was less than compliant with the retinal specialist's recommendations, a subsequent examination found complete resolution of signs and symptoms.
  
  
  CONCLUSIONS
  In the primary optometric setting, the uncommon syndrome known as MEWDS must be considered when the common symptoms of photopsia and blurred vision, combined with the atypical clinical presentation of white spots in the fundus appear in an otherwise healthy patient.
authors: Scottsdale, Arizona, USA. pryanoes@yahoo.com
authors: Peter T
authors: PT
authors: Ryan
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007208:Indocyanine Green; D012164:Retinal Diseases / Q000175:diagnosis* / Q000628:therapy; D013577:Syndrome; D041623:Tomography, Optical Coherence; D055815:Young Adult
chemical_list: D007208:Indocyanine Green