Snapshot A 70-year-old female undergoes cataract surgery. One week later she experiences eye pain and vision loss in addition to swollen eyelids and inflamed conjunctiva in the operated eye. Introduction An infection on the vitreous fluid that classically follows an eye operation Presentation Symptoms eye pain vision loss swollen eyelids conjuncitvitis Physical exam hypopyon present layer of leukocytes in the anterior chamber Evaluation Vitreous Tap culture of aqueous/vitreous fluid Treatment Medical intravitreal antibiotics