منابع مشابه
Monocular Diplopia Associated with a Midbrain Stroke
Background and Purpose Monocular diplopia is often due to intraocular disease. It is rarely the result of cerebral causes, which include lesions in or near Brodmann’s area nineteen, the frontal eye fields or the cerebellum. Monocular diplopia has not been reported in a patient with a midbrain lesion.
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As a single aperture, approximately monofocal optical system, the human eye generally creates a single image on the retina. However, the literature contains many reports of perceptual monocular diplopia. While it is easy to understand how distortion may produce monocular diplopia, its reported high incidence in normal eyes is less easily understood. We examine a model which ascribes monocular d...
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By Maria Clara Arbelaez, MD; and Thomas Magnago, Dipl-Ing Due to recent advances in refractive surgery, the complexities of correcting irregular astigmatism can now receive closer attention than ever before. Today, subjective evaluation of the patient’s refractive deficit may not produce an accurate depiction of his preexisting astigmatism. To minimize poor postoperative results, the golden rul...
متن کاملExcimer laser trabeculotomy.
ous fluid by producing 0.5-mm holes. There is no reference given to this observation, therefore it is not clear how this observation was determined. The article states that the laser fiber is 200 m. It is unclear how this would create 500m ostia. On page 286, an aiming beam is mentioned in the Surgical Technique section. However, unless the AIDA laser system has been modified, and this is not...
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Background. Excimer laser coronary angioplasty has been reported to be a promising treatment for complex coronary artery disease. The purpose of this study was to define the predictors of acute success and restenosis after this experimental intervention. Methods and Resuls. A cohort of 200 consecutive patients had a minimum of 6 months of follow-up evaluation after treatment of 215 coronary ste...
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ژورنال
عنوان ژورنال: Arquivos Brasileiros de Oftalmologia
سال: 1995
ISSN: 0004-2749
DOI: 10.5935/0004-2749.19950045