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Updated: Jul 10, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
Epithelial downgrowth as a complication of toxic anterior segment syndrome
Elizabeth Jane Wallace1, Fraser Imrie, Stuart Roxburgh
1Department of Ophthalmology, Tayside University Hospitals NHS Trust, Dundee, Scotland. jwallace3@nhs.net
Abstract:
We present a case of epithelial downgrowth that arose within 1 month of routine clear corneal phacoemulsification. The case was complicated by unexplained total corneal edema from the first postoperative day. Histological analysis following penetrating keratoplasty showed complete endothelial cell loss and an epithelial cyst on the internal surface of Descemet's membrane.
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