[Refractive surgery for hyperopia].

Area of Science:

• Ophthalmology
• Refractive Surgery

Background:

• Hyperopia is a common refractive error where light focuses behind the retina.
• It can lead to eye strain due to compensatory accommodation.
• Classified as low, moderate, or high based on diopter values.

Purpose of the Study:

• To review surgical techniques for hyperopia correction.
• To highlight challenges and advancements in hyperopic refractive surgery.

Main Methods:

• Surgical correction involves modifying corneal curvature (Excimer laser) or phakic intraocular lens implantation.
• Preoperative evaluation is crucial for successful outcomes.

Main Results:

• Refractive surgery for hyperopia is challenging due to specific ocular anatomy.
• Large optical ablation zones enhance correction of high hyperopia, reducing aberrations and regression.

Conclusions:

• Surgical correction of hyperopia requires careful patient selection and informed consent.
• Postoperative expectations differ significantly from myopia surgery.