منابع مشابه
Experimental Simulation of Aphakia.
WITH a correctly fitting pair of approximately -14 D. corneal contact lenses, a person with normal emmetropic eyes can become a 12 D. experimental hyperope, and he can very nearly simulate the exact type of vision of the spectacle-corrected aphakic by wearing a correctly fitted set of + 12-00 D. Sph. cataract spectacle lenses. With this "simulator of aphakia", the inquisitive scientific researc...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Secondary congenital aphakia
UNLABELLED Abstract PURPOSE We present the clinical, paraclinical and therapeutic features in a patient with secondary congenital aphakia. METHODS A 2-year-old patient, diagnosed with congenital rubella syndrome including sensorineural deafness, congenital heart disease, intellectual disability, microcephaly, microphthalmia, and congenital cataract, presented to our clinic for the surgical ...
متن کاملChorio-retinal hazards in aphakia.
We are taught-though it is impossible to establish on what authority-that the human crystalline lens specifically protects the retina and choroid from thermal damage. To be more precise: if a glass blower has had a lens removed because of a radiation cataract he is advised not to return to his job. It seems, however, that, if his vision can be restored to enable him to resolve all the necessary...
متن کامل'Silicone rubber' lenses in aphakia.
Tesicon, one of the commercially available 'silicone rubber' lenses, was used in the correction of aphakic patients. In 74% of cases the lenses were considered successful for a daily wear regimen by the patient. Furthermore, a small number of patients could wear this lens without interruption for 3 to 6 days at a time. Despite this good acceptance by patients, corneal problems (mainly staining)...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1965
ISSN: 0007-1161
DOI: 10.1136/bjo.49.2.84