title: Evaluation and management of corneal abrasions.
abstract: Corneal abrasions are commonly encountered in primary care. Patients typically present with a history of trauma and symptoms of foreign body sensation, tearing, and sensitivity to light. History and physical examination should exclude serious causes of eye pain, including penetrating injury, infective keratitis, and corneal ulcers. After fluorescein staining of the cornea, an abrasion will appear yellow under normal light and green in cobalt blue light. Physicians should carefully examine for foreign bodies and remove them, if present. The goals of treatment include pain control, prevention of infection, and healing. Pain relief may be achieved with topical nonsteroidal anti-inflammatory drugs or oral analgesics. Evidence does not support the use of topical cycloplegics for uncomplicated corneal abrasions. Patching is not recommended because it does not improve pain and has the potential to delay healing. Although evidence is lacking, topical antibiotics are commonly prescribed to prevent bacterial superinfection. Contact lens-related abrasions should be treated with antipseudomonal topical antibiotics. Follow-up may not be necessary for patients with small (4 mm or less), uncomplicated abrasions; normal vision; and resolving symptoms. All other patients should be reevaluated in 24 hours. Referral is indicated for any patient with symptoms that do not improve or that worsen, a corneal infiltrate or ulcer, significant vision loss, or a penetrating eye injury.
authors: University of Kansas School of Medicine, Wichita, KS 67214, USA.
authors: Jennifer L
authors: JL
authors: Wipperman
authors: John N
authors: JN
authors: Dorsch
mesh_terms: D000700:Analgesics / Q000008:administration & dosage / Q000627:therapeutic use; D019072:Antibiotic Prophylaxis; D001458:Bandages / Q000009:adverse effects; D003261:Contact Lenses / Q000009:adverse effects; D065306:Corneal Injuries; D003937:Diagnosis, Differential; D005129:Eye Foreign Bodies / Q000175:diagnosis; D005131:Eye Injuries / Q000175:diagnosis / Q000628:therapy; D019793:Fluorescein; D005456:Fluorescent Dyes; D006801:Humans; D014950:Wounds, Penetrating / Q000175:diagnosis
chemical_list: D000700:Analgesics; D005456:Fluorescent Dyes; D019793:Fluorescein