FIELD: medicine; ophthalmology.
SUBSTANCE: pedicle flap of frontal cornea stroma is formed. Deep stroma layers, Descemet's membrane and endothelium are removed. Removed layers are replaced with allograft of similar layers. Allograft is fixed with 4 interrupted sutures through allograft and deep cornea layers. Suture ends are delivered onto the external surface of autologous cornea beyond flap of frontal cornea stroma and tensed. 5-7 days later, sutures are removed from the external cornea surface.
EFFECT: prevented early allograft disposition after back keratoplasty with using microkeratoma, lower risk of allograft vascularisation with related aglia prevention and simplified procedure of allograft suture removal.
1 ex, 1 dwg
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