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Lamellar keratoplasty for the treatment of feline corneal sequestrum

1998; Wiley; Volume: 1; Issue: 2-3 Linguagem: Inglês

10.1046/j.1463-5224.1998.00031.x

1463-5224

María Teresa Peña Giménez, Inmaculada Morales Fariña,

Ocular Surface and Contact Lens

A lamellar keratoplasty was used to treat corneal sequestrum in four Persian cats (six eyes). Following a superficial keratectomy, lamellar corneal allografts (feline corneal tissue) or heterografts (canine corneal tissue) which had been preserved at –20 °C were placed in the recipient cornea. All grafts became optically transparent within 2 months following surgery and no recurrences of the sequestrum have been noted during the follow‐up period (4–30 months). We conclude that feline corneal sequestrum may be successfully treated with feline or canine donor corneal tissue using this technique.