We report the use of multifocal electroretinogram (mfERG) and optical coherence tomography (OCT) in a patient with commotio retinae and traumatic macular hole following blunt ocular injury.

The OCT line scan shows a depression in the retinal ... The RPE layer will show an elevation. Commotio retinae results from forceful blunt trauma to the globe. The result is retinal atrophy ...

The patient also had commotio retinae, also known as Berlin edema, which is characterized by transient deep whitening of the retina believed to be related to extracellular edema and disruption of ...

Another two players had commotio retinae, which causes greying of the vision in dim light. Both of those cases "resolved spontaneously," Foucault said. Saskatoon optometrist Dr. Elisabeth Foucault ...