Radiotherapy for nasopharyngeal carcinoma: Effect on the eye 10 years later: A case report.

A patient who had previously received radiotherapy for a nasopharyngeal carcinoma was rightfully discharged from otorhinolaryngology and oncology once treatment was completed. After 10 years, the patient presented with visual loss in one eye and was found to have radiation retinopathy. This case highlights the importance of recognising the effects that radiation administered to structures near the eye can have on vision. The latency of this case demonstrates the need for routine eye tests in patients who have undergone radiotherapy near the orbit. Prompt recognition and referral to ophthalmologists is necessary for all suspected cases to best manage visual loss.