{"id":4883,"date":"2020-05-28T10:18:26","date_gmt":"2020-05-28T05:48:26","guid":{"rendered":"https:\/\/drsiamakzarei.com\/%d8%b9%d9%85%d9%84-%d8%ac%d8%b1%d8%a7%d8%ad%db%8c-%d9%84%db%8c%d8%b2%db%8c%da%a9\/"},"modified":"2026-08-27T23:07:34","modified_gmt":"2026-08-27T19:37:34","slug":"lasik-eye-surgery","status":"publish","type":"post","link":"https:\/\/drsiamakzarei.com\/en\/lasik-eye-surgery\/","title":{"rendered":"LASIK Eye Surgery"},"content":{"rendered":"
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What is LASIK Surgery and Who is it Suitable For?<\/b><\/h1>\n

LASIK (Laser-Assisted In Situ Keratomileusis) is one of the most precise refractive surgical techniques designed to properly focus incoming light rays directly onto the retina. The primary goal of LASIK is to achieve clear, sharp, uncorrected vision.<\/p>\n

Indications for LASIK Surgery<\/b><\/h2>\n
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  • Myopia (Nearsightedness):<\/b> Occurs when the eyeball is slightly longer than normal or the corneal curvature is too steep, causing light rays to focus in front of the retina and making distant objects appear blurry.<\/li>\n
  • Hyperopia (Farsightedness):<\/b> Occurs when the eyeball is shorter than normal or the cornea is too flat, focusing light behind the retina and making near objects (and sometimes distant objects) difficult to see clearly.<\/li>\n
  • Astigmatism:<\/b> Occurs when the cornea has an irregular curvature or asymmetrical shape, causing light rays to scatter and blurring vision at all distances.<\/li>\n<\/ul>\n

    \"\u062d\u0630\u0641<\/p>\n

     <\/p>\n

    Potential Complications and Risks of LASIK<\/b><\/h2>\n
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    • Undercorrection:<\/b> In myopic patients, removing too little tissue means the desired sharp vision is not achieved, which may require an enhancement procedure.<\/li>\n
    • Overcorrection:<\/b> Excessive tissue removal can be more complex to re-correct.<\/li>\n
    • Regression:<\/b> Vision may slowly regress toward the pre-operative prescription due to abnormal wound healing, hormonal imbalances, or pregnancy.<\/li>\n
    • Vision Loss or Reduced Quality:<\/b> In rare instances, surgical complications can lead to reduced best-corrected visual acuity.<\/li>\n
    • Induced Astigmatism:<\/b> Uneven tissue ablation can create irregular astigmatism requiring retreatment, corrective eyeglasses, or specialty contact lenses.<\/li>\n
    • Night Vision Disturbances:<\/b> Patients may experience night driving difficulties, halos, starbursts, glare around light sources, or double vision.<\/li>\n
    • Dry Eye Syndrome:<\/b> LASIK temporarily reduces tear production for up to 6 months, reducing visual comfort and quality. Preservative-free lubricating drops are essential; severe cases may require punctal plugs or further management.<\/li>\n
    • Flap Complications:<\/b> The creation of the thin corneal flap can carry risks such as infection, inflammation, excessive tearing, epithelial ingrowth, or improper repositioning.<\/li>\n<\/ul>\n

      Risk Factors and Contraindications<\/b><\/h2>\n
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      • Active autoimmune diseases (e.g., rheumatoid arthritis, lupus)<\/li>\n
      • Immunodeficiency conditions (e.g., HIV, immunosuppressive therapy)<\/li>\n
      • Severe, persistent dry eye syndrome<\/li>\n
      • Unstable refraction resulting from medications, hormonal fluctuations, pregnancy, or lactation<\/li>\n
      • Ocular pathologies: keratoconus, keratitis, active uveitis, ocular herpes simplex, glaucoma, cataracts, or eyelid disorders<\/li>\n<\/ul>\n

        Reasons Why LASIK May Not Be Advised<\/b><\/h2>\n
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        • High functional baseline vision with minimal refractive error<\/li>\n
        • Abnormally large pupils or thin corneas<\/li>\n
        • High-risk occupations subject to direct ocular impact<\/li>\n
        • Age-related presbyopia requiring alternative multifocal options<\/li>\n
        • High-impact contact sports (where surface procedures like PRK or SMILE are safer)<\/li>\n
        • Consulting an experienced ophthalmologist is essential to evaluate the advantages and disadvantages based on your corneal profile. To explore other refractive options, review the dedicated sections on PRK and Femto-LASIK.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

          What is LASIK Surgery and Who is it Suitable For? LASIK (Laser-Assisted In Situ Keratomileusis) is one of the most precise refractive surgical techniques designed to properly focus incoming light rays directly onto the retina. The primary goal of LASIK is to achieve clear, sharp, uncorrected vision. Indications for LASIK Surgery Myopia (Nearsightedness): Occurs when […]<\/p>\n","protected":false},"author":2,"featured_media":4884,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93],"tags":[],"class_list":["post-4883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-93"],"_links":{"self":[{"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/posts\/4883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/comments?post=4883"}],"version-history":[{"count":2,"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/posts\/4883\/revisions"}],"predecessor-version":[{"id":5170,"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/posts\/4883\/revisions\/5170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/media\/4884"}],"wp:attachment":[{"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/media?parent=4883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/categories?post=4883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drsiamakzarei.com\/en\/wp-json\/wp\/v2\/tags?post=4883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}