B Rinkel-van Driel | PubMed Health

PubMed1992

Clinical comparison of grafts stored in McCarey-Kaufman medium at 4 degrees C and in corneal organ culture at 31 degrees C.

Twenty-eight paired human corneas were preserved in minimal essential medium at 31 degrees C and in McCarey-Kaufman medium at 4 degrees C. These grafts were then transplanted in pairs of patients with keratoconus who were age matched as closely as possible. These pairs received donor corneas from the same donor, so for each pair the donor age and time from death to preservation were the same. Visual acuity, central corneal thickness, and endothelial cell counts were compared. During the 1- to 2-year study period, no statistically significant difference in visual acuity, corneal thickness, or endothelial cell density was found between grafts stored in minimal essential medium and those stored in McCarey-Kaufman medium.

Adolescent↗

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Conjunctival transplantation.

In 1986, conjunctival transplantations were performed on 54 patients. Patients with severe corneal ulcers, who did not react adequately to local therapy, formed the largest group who were treated in this way, in particular patients in whom the prognosis for a perforating corneal graft was poor. Other indications are: bullous keratopathy, pterygium, trauma, symblepharon, etc,. In general other forms of therapy are tried first before conjunctival transplantations are performed.

Conjunctiva↗