Trans-scleral and intravitreal contact ND: YAG laser application: an experimental study
Al-Azhar Medical Journal. 1995; 24 (Special Supp. A): 297-301
en Inglés
| IMEMR
| ID: emr-95729
ABSTRACT
A contact Nd YAG laser with a sapphire tip [convex surface 2 mm in diameter] was used to coagulate the retina and ciliary body through the sclera. The laser energy was successfully transmitted through the sclera producing retinal coagulation and destruction of the ciliary body. A 0.2 mm in diameter sapphire tip and Nd YAG laser was used to perform transvitreal retinal coagulation, retinotomy and retinochoriodal incision. Minimal hemorrhage occurred when retinochoroidotomy was done. Probe-tissue adhesion occurred but could easily be separated. Contact application of laser energy is a modern developed technology used primarily with a sapphire tip for cutting tissue [Daikuzono et at, 1985]. Because laser incisions are commonly accompanied by coagulation, bleeding from the tissue is reduced to a minimum with this technique. The initial successful application of contact laser delivery have been reported independently by us [Peyman et al., 1987] and Ando and associates 1986. To our knowledge, no long term results of contact Nd YAG laser on ocular tissues has been reported thus far
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Índice:
IMEMR (Mediterraneo Oriental)
Asunto principal:
Retina
/
Esclerótica
/
Cuerpo Vítreo
/
Cuerpo Ciliar
/
Coagulación con Láser
Límite:
Animales
Idioma:
Inglés
Revista:
Al-Azhar Med. J.
Año:
1995
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