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Middle East African Journal of Ophthalmology Middle East African Journal of Ophthalmology
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ORIGINAL ARTICLE
Year : 2009  |  Volume : 16  |  Issue : 2  |  Page : 85-87

Prevalence of punctal stenosis among ophthalmology patients


King Abdulaziz University Hospital, Jeddah, Saudi Arabia

Correspondence Address:
Amal Bukhari
P.O. Box 118846, Jeddah, 21312
Saudi Arabia
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0974-9233.53867

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Purpose: To estimate the prevalence of punctal stenosis among patients visiting the general ophthalmology clinic for routine checkup. Design: Prospective, observational case series. Materials and Methods: A total of 682 patients were evaluated for evidence of punctal stenosis from May to November 2008. Any associated findings from clinical examination were recorded. Results: As many as 54.3% (370/682) of the candidates had punctal stenosis. The prevalence is associated significantly with increasing age (p=.001), and no gender predilection was found. It was due to chronic blepharitis in 97% (359/370), entropion in 1.4% (5/370) and unknown causes in 1.6% (6/370) of the patients. As many as 58.1% (215/370) did not have subjective or objective evidence of epiphora, and all of them had a tear film breakup time of less than 10 seconds and positive corneal fluorescein staining. Conclusion: Punctal stenosis is a common finding among patients presenting for routine eye checkup. It increases with advancing age, and the most common predisposing factor is chronic blepharitis. A significant number of patients can be asymptomatic as they have concurrent dry eye disease. Surgical intervention is not recommended unless the patient is symptomatic after treating any associated blepharitis and dry eye disease.


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