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What Is Jet Fuel Keratopathy?

Jet fuel keratopathy is damage to the corneal surface that occurs after exposure to aviation fuel or related hydrocarbons. The fuel disrupts the tear film and injures corneal epithelial cells. Patients experience pain, redness, tearing, and light sensitivity soon after contact. In more severe cases, epithelial defects and haze may develop. Prompt flushing and medical care reduce long-term surface changes.

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What Is Jet Fuel Keratopathy?

Jet fuel keratopathy is damage to the corneal surface that occurs after exposure to aviation fuel or related hydrocarbons. The fuel disrupts the tear film and injures corneal epithelial cells. Patients experience pain, redness, tearing, and light sensitivity soon after contact. In more severe cases, epithelial defects and haze may develop. Prompt flushing and medical care reduce long-term surface changes.

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Causes of Jet Fuel Keratopathy

Direct splashes of jet fuel into the eye are the main cause. Aerosolized droplets and fumes can irritate the surface as well. Failure to flush the eye immediately worsens injury. Contact lenses trap fuel against the cornea. Workplace or ramp incidents account for most cases.

Symptoms After Jet Fuel Exposure

Burning and sharp pain appear quickly. The eye becomes red and watery. Blinking feels rough or gritty. Light sensitivity can be intense. Vision may blur while the surface is disturbed.

How It Is Diagnosed

History of fuel exposure is a central clue. Slit-lamp exam shows punctate staining or larger epithelial defects with fluorescein dye. The conjunctiva is often injected and irritated. Intraocular structures are usually normal unless there is a deeper injury. Doctors check lids carefully for trapped residue.

Treatment for Jet Fuel Keratopathy

Immediate copious irrigation is the first step and should begin even before clinic arrival. Lubricating drops and antibiotic ointments help healing and prevent infection. Cycloplegic drops can ease ciliary spasm and pain. More severe cases may need bandage contact lenses or close follow-up for epithelial recovery. Protective eyewear helps prevent future exposures.

Frequently Asked Questions About Jet Fuel Keratopathy

Can the cornea heal fully?

Most mild to moderate injuries heal with little or no scar tissue when treated promptly.

Should I remove contact lenses right away?

Yes, lenses should come out as soon as possible during irrigation.

Is this an emergency?

Yes, urgent flushing and evaluation are important.

When should I seek care?

Seek care immediately after any fuel splash or if pain and redness persist.