A Clinicopathologic Series of Primary Graft Failure after Descemet's Stripping and Automated Endothelial Keratoplasty

Stephen F. Oster, Katayoon B. Ebrahimi, Charles G Eberhart, Oliver D Schein, Walter J. Stark, Albert Jun

Research output: Contribution to journalArticle

Abstract

Purpose: To characterize the clinical and histologic features of primary graft failure after Descemet's stripping and automated endothelial keratoplasty (DSAEK). Design: Retrospective observational case series. Participants: Sixteen cases of DSAEK graft failure from 15 patients, all with detailed histologic examination of failed graft tissue. Methods: Hematoxylin-eosin, periodic acid-Schiff staining, and light microscopy were used to examine the failed DSAEK graft tissue from all patients. Main Outcome Measures: Examination of specimens for corneal endothelial cell viability and host-donor interface characteristics. Results: Clinical history revealed that 88% (14/16) of studied DSAEK grafts detached before failure, and pathologic examination found that 75% (12/16) of failed grafts had atrophic corneal endothelium. Examples of residual host Descemet's membrane in the graft site and improper donor trephination were also identified. Conclusions: Marked loss of the corneal endothelium is the prominent feature of primary DSAEK graft failure. Examples of surgical features, such as incomplete Descemet's stripping and residual full-thickness cornea with a DSAEK graft, are shown. Financial Disclosure(s): Proprietary or commercial disclosure may be found after the references.

Original languageEnglish (US)
Pages (from-to)609-614
Number of pages6
JournalOphthalmology
Volume116
Issue number4
DOIs
StatePublished - Apr 2009

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Descemet Stripping Endothelial Keratoplasty
Transplants
Corneal Endothelium
Disclosure
Tissue Donors
Trephining
Descemet Membrane
Periodic Acid
Hematoxylin
Eosine Yellowish-(YS)
Cornea
Microscopy
Cell Survival
Endothelial Cells
Outcome Assessment (Health Care)

ASJC Scopus subject areas

  • Ophthalmology

Cite this

A Clinicopathologic Series of Primary Graft Failure after Descemet's Stripping and Automated Endothelial Keratoplasty. / Oster, Stephen F.; Ebrahimi, Katayoon B.; Eberhart, Charles G; Schein, Oliver D; Stark, Walter J.; Jun, Albert.

In: Ophthalmology, Vol. 116, No. 4, 04.2009, p. 609-614.

Research output: Contribution to journalArticle

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