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Experimental Intraocular Fibrovascular Proliferation Through Sclerommy Wound
Journal of the Korean Ophthalmological Society ; : 753-760, 1990.
Artigo em Coreano | WPRIM | ID: wpr-131672
ABSTRACT
In the process of closing a scleral wound caused by various conditions, incarceration af the conjunctiva, Tenon's capsule or vitreous in the wound can occur unexpectedly. We created such conditions experimentally to determine their intraocular complications. The experimental, materials were 12 albino rabhits(24 eyes) and the rabbits were divided into two groups(I and II). Group I rabbits(12 eyes) received no vinectormy and group II rabbits(12 eyes) received a vitrectormy. After the conjunctiva and Tenon's capsule flap was made, the tissue flap was inserted into the vitreous cavity through the sclerotomy site- Fundus examination with an indirect ophthalmoscope and enucleation for histology were performed at 3 days, 1 week, 3 weeks, 6 weeks, 3 months and 6 months after the experiment. The results were as follows 1, Intraocular fibrovascular proliferation developed in all experimental rabbit eyes. 2. The more vitreous hemorrhage developed, the greater was the fibrovascular proliferation and the degree of fibrovascular proliferation was more marked in group II than group I. 3. The fibrovascular proliferation developed to a band in 3 weeks, then regressed gradually. 4. The fibrovascular band was composed of fibroblasts, stromal matrix and few vessels.
Assuntos

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Ferimentos e Lesões / Hemorragia Vítrea / Túnica Conjuntiva / Oftalmoscópios / Cápsula de Tenon / Fibroblastos Limite: Animais Idioma: Coreano Revista: Journal of the Korean Ophthalmological Society Ano de publicação: 1990 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Ferimentos e Lesões / Hemorragia Vítrea / Túnica Conjuntiva / Oftalmoscópios / Cápsula de Tenon / Fibroblastos Limite: Animais Idioma: Coreano Revista: Journal of the Korean Ophthalmological Society Ano de publicação: 1990 Tipo de documento: Artigo