Permanent Grounding of a USAF Pilot Following Photorefractive Keratectomy
| Autor: | Douglas J. Ivan, Thomas J. Tredici, Richard M. Rubin, John M. Gooch, Charles D. Reilly, Ryan Davis |
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| Rok vydání: | 2010 |
| Předmět: |
Male
medicine.medical_specialty Engineering genetic structures medicine.medical_treatment Ocular hypertension Color Vision Defects Keratomileusis Photorefractive Keratectomy Refractive surgery medicine Humans Optic Neuropathy Ischemic Elective surgery Glucocorticoids Occupational Health High rate business.industry Public Health Environmental and Occupational Health LASIK Middle Aged medicine.disease eye diseases Photorefractive keratectomy Surgery Military Personnel Elective Surgical Procedures Aerospace Medicine Optometry Aircrew Fluorometholone business |
| Zdroj: | Aviation, Space, and Environmental Medicine. 81:1041-1044 |
| ISSN: | 0095-6562 |
| DOI: | 10.3357/asem.2857.2010 |
| Popis: | Introduction: Photorefractive keratectomy (PRK) has been extensively studied in the literature and its potential application in aircrew has not gone unnoticed. Complication rates following corneal refractive surgery (CRS), including PRK and laser in-situ keratomileusis (LASIK), remain low, with most patients achieving improved uncorrected visual acuity and reduced spectacle dependence. Overall, predictability, low complication rates, high rate of success, stability, and safety have all been cited as instrumental in the adoption of PRK in aviators. Consequently, the U.S. Air Force (USAF) approved PRK for aviators in August 2000. However, quality of vision outcomes following CRS remain a concern given the unique visual performance requirements in military aircrew, especially in austere operational environments. Case Report: This paper will present a recent case of steroid-induced ocular hypertension that is believed to have precipitated non-arteritic anterior ischemic optic neuropathy (NA-AION) associated with reduced visual performance following PRK that resulted in the first permanent grounding of a USAF pilot following CRS. Discussion: CRS has radically widened the aircrew applicant pool and has decreased spectacle dependence in war-fighters. Despite the low-risk profile of modern CRS, this case demonstrates the potential for poor outcomes from such elective surgery. Understanding these rare, but potentially devastating complications and the unique aeromedical risk factors in aircrew is paramount when considering elective vision-enhancing surgery. |
| Databáze: | OpenAIRE |
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