Purpose: To describe the clinical features of a case of Saturday night retinopathy (SNR) following intranasal heroin use. Methods: Ophthalmological examination, including optical coherence tomography and fluorescein angiogram, was performed. Serial images were obtained at follow-up visits at 1 week and 1 month. Results: The visual acuity was no light perception vision and there was an afferent pupillary defect in the affected eye. There was also evidence of complete ophthalmoplegia, globe proptosis, conjunctival chemosis, and corneal epitheliopathy and funduscopic evidence of ophthalmic artery occlusion. Follow-up imaging showed choroidal and retinal nonperfusion. Magnetic resonance imaging demonstrated edematous extraocular muscles and a bilateral hippocampal ischemia. Conclusions: This is the first case of SNR following intranasal heroin use and opioid-associated hippocampal ischemia. As physicians witness the impacts of the country’s opioid epidemic, it is important to recognize SNR as a cause of acute visual loss.
Battle fatigue and Saturday night on call
