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View article: <b>Desk Review of Frequency of Types of Astigmatism and Their Relationship to Asthenopia</b>
<b>Desk Review of Frequency of Types of Astigmatism and Their Relationship to Asthenopia</b> Open
Background: Astigmatism is one of the most prevalent refractive errors and a major contributor to asthenopia symptoms such as headache, visual fatigue, and double vision. Its clinical impact varies with refractive type and meridional orien…
View article: Evaluation of tear film instability pre and post corneal collagen cross-linking procedure in keratoconus patients
Evaluation of tear film instability pre and post corneal collagen cross-linking procedure in keratoconus patients Open
Purpose: To evaluate tear film instability in keratoconus patients pre and post CXL procedure. Study design: Prospective cross-sectional study. Place and duration of study: Study was conducted at Al Ehsan Welfare eye hospital Lahore from 1…