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Updated: Jun 5, 2026

Corneal Donor Tissue Preparation for Descemet's Membrane Endothelial Keratoplasty
Published on: September 17, 2014
Retained nuclear fragment found during Descemet-stripping automated endothelial keratoplasty
Mark D Mifflin1, Marcus C Neuffer, Nick Mamalis
1Department of Ophthalmology and Visual Sciences, John A. Moran Eye Center, University of Utah, Salt Lake City, Utah, USA. mark.mifflin@hsc.utah.edu
Abstract:
An 82-year-old man with a 2- to 3-month history of progressive visual loss due to corneal edema was referred to our center. The ocular history was significant for uneventful cataract surgery approximately 3 years earlier. Pseudophakic bullous keratopathy was diagnosed and Descemet-stripping automated endothelial keratoplasty (DSAEK) performed. During surgery, a retained nuclear fragment was discovered in the anterior chamber. The fragment was removed and the DSAEK completed successfully. At the 4-month follow-up, the symptoms had completely resolved and the uncorrected distance visual acuity in the affected eye was 20/40.

