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Updated: May 23, 2026

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
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Published on: September 20, 2024

Refractive surgery safety at altitude.

Thomas H Mader1, Lawrence J White

  • 1Alaska Native Medical Center, Anchorage, Alaska, USA. tmader@acsalaska.net

High Altitude Medicine & Biology
|March 21, 2012
PubMed
Summary
This summary is machine-generated.

Refractive surgery aims to reduce glasses dependence for high-altitude adventurers. However, visual changes can still occur at altitude, requiring careful patient counseling on risks and benefits.

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Area of Science:

  • Ophthalmology
  • High-altitude physiology

Background:

  • Refractive surgery is increasingly sought by individuals visiting high altitudes.
  • Procedures have improved, but visual changes with altitude exposure remain a concern.

Purpose of the Study:

  • To guide clinicians in advising patients about refractive surgery.
  • To outline the advantages and disadvantages of refractive surgery for high-altitude exposure.

Main Methods:

  • Literature review on refractive surgery outcomes at altitude.
  • Analysis of visual changes reported in high-altitude environments post-surgery.

Main Results:

  • Potential for visual disturbances exists even after refractive surgery.
  • Patient selection and pre-operative counseling are critical.

Conclusions:

  • Clinicians must thoroughly inform patients about potential altitude-related visual effects.
  • Informed consent is paramount for individuals undergoing refractive surgery who plan high-altitude activities.