This case demonstrates how a common presentation of flashes led to an unexpected diagnosis of occipital lobe epilepsy (OLE). Initially attributed to lattice degeneration with a retinal hole, which was successfully treated with retinal laser, the worsening of symptoms and the development of severe headache prompted further evaluation. Magnetic resonance imaging of the brain revealed a left occipital lobe infarct. An electroencephalogram demonstrated occipital epileptiform discharges, confirming left OLE secondary to an occipital infarct. Treatment with antiepileptic medication resulted in significant improvement and successful rehabilitation, emphasizing the value of considering neurological causes in atypical visual presentations and the importance of a multidisciplinary approach. Early identification and management of conditions like OLE prevent complications such as permanent scotomas (positive scotomas) or recurrent seizures, thereby enhancing patient outcomes.
Vasawade et al. (Thu,) studied this question.