Josr B. Jonas

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PATIENT A polycyclic lesion slightly prominent and yellowish in colour with a mulberry-like surface was incidentally detected in the left eye of a 69-year-old white female. It was located in the nasal horizontal sector of the fundus in a distance of about 5.5 mm from the optic disk. It was surrounded by a bright halo. Retinal arterioles penetrated the(More)
Aims: To evaluate whether determination of the central retinal artery and vein collapse pressure correlate with systemic blood pressure measurements, using a new Goldmann contact lens associated ophthalmodynamometric device Methods: The prospective clinical study included 92 eyes of 92 patients presenting with cataract or refractive problems (n = 40;(More)
Aim: To evaluate the morphology of the optic nerve head in an unselected population group in south India. Methods: The study included 70 subjects forming a population based sample, selected in a random manner. Mean age was 47.5 (SD 8.7) years, mean refractive error measured −0.07 (1.11) dioptres (range −4.50 to +2.50 dioptres). Optic disc slides were(More)
The parapapillary chorio-pigment-epithelio-retinal atrophy in glaucomatous eyes is significantly larger than in normal eyes. In a previous study its area and frequency have been measured in 582 eyes of 321 patients with chronic primary open-angle glaucoma and in 390 eyes of 231 normal subjects. In the current study the parapapillary changes were correlated(More)
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