Ischemic optic neuropathy after Descemet-stripping automated endothelial keratoplasty

An 82-year-old woman presented with a failed Descemet-stripping automated endothelial keratoplasty (DSAEK) in her right eye performed a month earlier. The patient underwent uneventful repeat DSAEK. Six days after the procedure, the patient was found to have an afferent pupillary defect and optic nerve swelling in her right eye on fundoscopy and optical coherence tomography. A comprehensive workup, including bilateral temporal artery biopsies and...