Descemet's membrane endothelial keratoplasty for primary graft failure after penetrating keratoplasty.

Autor: Trindade BLC; Departament of Cornea, Instituto de Olhos, Hospital de Universitário de Ciências Médicas, Belo Horizonte, MG, Brazil.; Faculdade de Ciências Médicas de Minas Gerais, Belo Horizonte, MG, Brazil., Oliveira FB; Departament of Cornea, Instituto de Olhos, Hospital de Universitário de Ciências Médicas, Belo Horizonte, MG, Brazil., Crepaldi LA; Departament of Cornea, Instituto de Olhos, Hospital de Universitário de Ciências Médicas, Belo Horizonte, MG, Brazil.
Jazyk: angličtina
Zdroj: Arquivos brasileiros de oftalmologia [Arq Bras Oftalmol] 2022 Nov 04. Date of Electronic Publication: 2022 Nov 04.
DOI: 10.5935/0004-2749.2021-0495
Abstrakt: Primary graft failure (PGF) is a known complication following penetrating keratoplasty (PKP). The usual approach to treat this complication is to repeat a penetrating keratoplasty. Here, we report a case of Descemet's membrane endothelial keratoplasty (DMEK) for the treatment of PGF after PKP. A patient that underwent PKP, developed PGF with persistent graft edema and very poor visual acuity despite aggressive steroid use and a proof anti-viral treatment. Three months after the initial surgery, a DMEK was performed under the PKP graft. There was progressive early corneal clearing and, by the end of the first month, the patient already had no corneal edema. Uncorrected visual acuity (UCVA) improved to 20/40 and best corrected visual acuity (BCVA) to 20/20. DMEK may be an alternative to a second PKP for the treatment of PGF. This technique is a less invasive option when compared to the standard PKP procedure.
Databáze: MEDLINE