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Juvenile retinoschisis (ERG)

The electroretinogram (ERG) is useful in identifying this macular problem as a retinoschisis. In the records shown, it should be noted that only the A-wave is seen in the ERG, and the B-wave fails to develop. (Contributed by Dr. James Walters.)

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Associated Disorders

  • Bassen-Kornzweig disease
  • Cushing syndrome
  • Kearns-Sayre syndrome
  • Lawrence-Moon-Biedl syndrome
  • Mitochondrial encephalopathy with lactic acidosis and stroke-like episodes (MELAS)
  • Ocular paraneoplastic syndromes
  • Refsum disease
  • Usher syndrome
  • gastroesophageal reflux disease
  • posterior vitreous detachment
  • retinal detachment
  • systemic arterial hypertension
  • systemic lupus erythematosus