Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/2/2025

Treatment of Corneal Abrasion

Initial Management

  • Topical broad-spectrum antibiotics are the first-line treatment for corneal abrasions to prevent secondary bacterial infection, especially when treatment is started within 24 hours of the abrasion 1, 2
  • Fluoroquinolones, such as moxifloxacin or gatifloxacin, are preferred due to their broad-spectrum coverage and FDA approval for bacterial keratitis treatment 1
  • For non-contact lens wearers with simple abrasions, antibiotic drops alone are typically sufficient 1
  • Antibiotic ointment may be used at bedtime for additional protection and lubrication 1
  • Cleaning the affected area and applying an occlusive dressing that keeps the wound moist and prevents drying is recommended 3

Treatment Algorithm Based on Abrasion Type

  • For simple non-contact lens related abrasions, apply topical antibiotic drops 4 times daily 1
  • Consider antibiotic ointment at bedtime for additional protection in simple non-contact lens related abrasions 1
  • Oral analgesics such as acetaminophen or NSAIDs can be used for pain control in simple non-contact lens related abrasions 1
  • More aggressive treatment with frequent antibiotic drops is recommended for contact lens related abrasions 2
  • Avoid eye patching or therapeutic contact lens use due to increased risk of bacterial keratitis in contact lens related abrasions 2
  • Avoid contact lens wear until complete healing is confirmed in contact lens related abrasions 2

Pain Management

  • Over-the-counter oral acetaminophen or NSAIDs can be used for residual discomfort 2

Important Considerations

  • Eye patching is not recommended as it does not improve pain and may delay healing 1
  • Topical steroids should be avoided initially as they may delay healing and increase infection risk 1
  • Prophylactic antibiotics are most effective when started within 24 hours of the abrasion 1, 2
  • Regular follow-up is necessary to monitor healing and detect early signs of infection 2

Potential Pitfalls and Caveats

  • Do not rub the eye as this can worsen the injury and potentially cause further damage 1, 2
  • Chronic use of prophylactic antibiotics may promote growth of resistant organisms 2
  • For central or severe keratitis, more aggressive treatment with frequent antibiotic drops is recommended 2
  • Patients should be educated about signs and symptoms of infection and instructed to seek prompt ophthalmologic care if worsening occurs 1, 2
  • Inadequate blinking or incomplete eyelid closure can delay healing 1

Special Situations

  • For patients with corneal abrasions in critical care settings, immediate prophylactic eye care should be initiated to prevent exposure keratitis 4
  • Artificial-tear ointment is more effective than passive eyelid closure in preventing corneal exposure keratitis 4
  • For high-velocity eye injuries or penetrating trauma, immediate ophthalmology consultation is required 2