Pattern of refractive errors among patients at a tertiary hospital in Kathmandu.
A hospital based cross sectional study was carried out to determine the pattern of refractive errors among patients attending the out patient department, Department of Ophthalmology, Nepal Medical College Teaching Hospital. A total of 1100 patients were evaluated, (male 43.67%; female 56.33%). Simple myopic astigmatism was the most prevalent type of refractive error accounting for 27.18% followed by simple myopia (21.66%) and compound myopic astigmatism (19.48%). Simple hypermetropia (15.03%) and mixed astigmatism (4.3%) were also noted. Simple myopia was prevalent among the younger age group in the first to third decades, whereas hypermetropia was seen in the older patients in the third to fifth decades.
Department of Ophthalmology, Nepal Medical College, Teaching Hospital, Jorpati, Kathmandu, Nepal. aparnarizyal@yahoo.com
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Rizyal
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Ghising
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Shrestha
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Kansakar
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D003430:Cross-Sectional Studies; D005006:Ethnicity / Q000706:statistics & numerical data*; D005260:Female; D006784:Hospitals, Teaching; D006801:Humans; D008297:Male; D008875:Middle Aged; D009390:Nepal; D012030:Refractive Errors / Q000150:complications / Q000175:diagnosis* / Q000453:epidemiology*; D017678:Sex Distribution; D055815:Young Adult