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Transscleral and intravitreal contact Nd:YAG laser application. An experimental study
G A Peyman1, N Katoh, M Tawakol
1Department of Ophthalmology, Eye and Ear Infirmary, University of Illinois College of Medicine at Chicago.
Retina (Philadelphia, Pa.)
|January 1, 1987
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 diameter sapphire tip and Nd:YAG laser were used to perform transvitreal retinal coagulation, retinotomy, and retinochoroidal incision. Minimal hemorrhage occurred when retinochoroidotomy was done. Probe-tissue adhesion occurred but could easily be separated.