Abrasion to the Cornea Underlying Cause
Corneal abrasions are caused by any object or substance that comes in contact with the surface of the cornea. An abrasion is more likely if an object becomes stuck underneath the eyelid.
Common causes of corneal abrasion include:
- Chemical splash
- Contact lenses
- Dirt or sand
- Metal fragments
- Sports injuries
Continue to Abrasion to the Cornea Anatomy
- McGwin G Jr, Owsley C. Incidence of emergency department-treated eye injury in the United States. Arch Ophthalmol. 2005 May;123(5):662-6. 
- McGwin G Jr, Xie A, Owsley C. Rate of eye injury in the United States. Arch Ophthalmol. 2005 Jul;123(7):970-6. 
- Michael JG, Hug D, Dowd MD. Management of corneal abrasion in children: a randomized clinical trial. Ann Emerg Med. 2002 Jul;40(1):67-72. 
- Weaver CS, Terrell KM. Evidence-based emergency medicine. Update: do ophthalmic nonsteroidal anti-inflammatory drugs reduce the pain associated with simple corneal abrasion without delaying healing? Ann Emerg Med. 2003 Jan;41(1):134-40.