Binocular indirect argon laser photocoagulator.
نویسندگان
چکیده
منابع مشابه
Binocular indirect argon laser photocoagulator.
The binocular indirect argon laser photocoagulator was newly designed to enable visualisation of the entire fundus during panretinal laser photocoagulation and to treat retinal tears immediately after buckling procedures of the sclera. The lamp housing of the binocular ophthalmoscope was remodelled and adjusted so that the laser beam and illuminating light are coaxial after leaving the ophthalm...
متن کاملMiniature binocular indirect ophthalmoscope.
The optical principles of indirect ophthalmoscopy were mastered by Gullstrand (I 9 I I) although his ophthalmoscope did not achieve wide popularity because of its complexity and limited field of view. Schepens (I947) demonstrated his binocular indirect ophthalmoscope 2I years ago in the United States of America. The instrument described here is a further stage in simplification (Figs I and 2). ...
متن کاملPositional control of laser photocoagulator lesions near the fovea.
THE design and use of laser photocoagulators for the treatment of pathological conditions in the eye has been described by Ingram, Manson, and Smart (1965) and Ingram (1966). When lesions need to be made close to the fovea, extremely precise positional control of the lesion is necessary. Involuntary eye movements (Boyce, 1967; Ditchburn and FoleyFisher, 1967) and human reaction times become imp...
متن کاملArgon laser iridotomy.
Argon laser iridotomy was successfully performed on 47 out of 52 eyes of 35 patients by the continuous wave argon laser. The technique of argon laser iridotomy is described in detail. A number of complications were observed. The reasons for these are discussed, and measures for the avoidance of complications are suggested.
متن کاملUtility of large spot binocular indirect laser delivery for peripheral photocoagulation therapy in children.
The purpose of this article is to demonstrate the utility of the large spot size (LSS) setting using a binocular laser indirect delivery system for peripheral ablation in children. One patient with bilateral retinopathy of prematurity received photocoagulation with standard spot size burns placed adjacently to LSS burns. Using a pixel analysis program called Image J on the Retcam picture, the a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1981
ISSN: 0007-1161
DOI: 10.1136/bjo.65.6.425