RESUMO
Our clinical experience is that the collagen shield works well in promoting epithelial healing, while providing adequate prophylaxis against infection. It is more effective in the treatment of acute epithelial erosions and holds great promise in drug delivery to the cornea and anterior chamber
Assuntos
Epitélio Corneano/lesões , Sistemas de Liberação de Medicamentos , Administração Tópica , Literatura de Revisão como AssuntoRESUMO
Epithelial down growth must be avoided by a good wound closure with good cleaning of its edges. If a fistula appears in spite of those precautions, the plug graft is shown to be the most efficient treatment. If an advanced epithelial down growth is evident a large excision of the invaded tissues must be performed and a keratoplasty with repair of the area lost. An early diagnosis which imposes an urgent surgical decision is an essential point of the prognosis