ArticleOman journal of ophthalmology
Clinical Profile of Omani Keratoconus Patients: An Experience from a tertiary referral centre in Muscat.
Article in Oman journal of ophthalmology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Prevalence and risk factors of keratoconus among school children in Oman: a population-based study.BMC ophthalmology · 2026Article
- Demographic and clinical presentations of keratoconus in Trinidad and Tobago: a retrospective study.BMC ophthalmology · 2026Article
- Article
- Hospital-Based Clinical Profile and Management Patterns of Keratoconus in Riyadh City, Saudi Arabia: A Multi-Center Cross-Sectional Study.Medicina (Kaunas, Lithuania) · 2026Article
- Keratoconus Epidemiology Presentations at Najran Province, Saudi Arabia.Clinical optometry · 2021Article
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Authors and funding
7 authors.
Funding
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Abstract
objectiveTo determine the demographics and associated clinical features of Omani keratoconus patients presenting to the Ministry of Defence Hospital (MODH) in Muscat.
methodsThis is a retrospective, descriptive study whereby the electronic medical records of all Omani keratoconus patients presenting to the MODH between January 2011 and December 2015 were reviewed. Demographic details, corrected distance visual acuity, refraction, corneal topography, pachymetry, and treatment received were all documented.
resultsThere were 458 new keratoconus patients (257 males, 201 females) comprising a total of 893 eyes with a mean age of 20 years ± 5.6 (standard deviation) (range 6-46 years). On their first visit, 35% of eyes had spectacle-corrected distance visual acuity <0.5 logarithm of the minimum angle of resolution (LogMAR), 38% had central corneal thickness <450 um, and 25% had a mean keratometry more than 53 Diopter (D). According to the Amsler-Krumeich classification, 37%, 30%, 18%, and 16% of eyes classified into stages I, II, III, and IV, respectively. The severity of keratoconus did not correlate with the age of patients (rs = -0.13,
conclusionA significant proportion of Omani keratoconus patients seen in the MODH showed advanced disease on their first visit. There was no correlation between severity and age suggesting that keratoconus can progress quickly in our pediatric group. Population-based studies are an important next step. Meanwhile, early detection and timely interventions to limit the burden of the disease are crucial.
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