Abstract
We present the case of a 72-year-old male who developed Charles Bonnet Syndrome (CBS) following a right retinal artery occlusion. Complex visual hallucinations are the main symptom of CBS in persons with substantial vision loss. It has been conventionally associated with bilateral severe impairment, but recent observations indicate under-recognised monocular cases that offer equally notable incidences of CBS. This case highlights the importance of recognising that CBS can also occur in monocular blindness and its underdiagnosed prevalence in current literature. In order to avoid the misidentification of CBS in unilateral vision loss and to empower patients with information and empathy, increased focus on recognising monocular CBS and providing targeted guidance for patients is required.