2012
DOI: 10.1038/eye.2012.214
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Catatrac: a novel red light-emitting diode device for screening cataracts in the developing world

Abstract: Background/aims The purpose of this study was to critically evaluate the Catatrac device as a potential tool for rapid cataract screening in the developing world. Methods Patients attending the day case unit at Gartnavel General Hospital for routine cataract surgery were recruited into the study, and divided into two groups: those with mild cataracts with LogMAR acuities o0.48, and those with advanced cataracts

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“…Other assessment mechanisms have been proposed in such settings such as the use of digital camera images [29] and a red-light diode emitting device [30] in addition to clinical examination. All of these systems rely on the red reflex or direct view of the lens.…”
Section: Discussionmentioning
confidence: 99%
“…Other assessment mechanisms have been proposed in such settings such as the use of digital camera images [29] and a red-light diode emitting device [30] in addition to clinical examination. All of these systems rely on the red reflex or direct view of the lens.…”
Section: Discussionmentioning
confidence: 99%