title: Are signs and symptoms associated with persistent corneal abrasions in children?
abstract: BACKGROUND
  Corneal abrasions are common eye injuries in children. Most are treated with antibiotic drops or ointment, patching of the affected eye, and follow-up within 24 hours to confirm resolution by fluorescein examination.
  
  
  OBJECTIVE
  To determine if signs and symptoms at follow-up were associated with the presence of a persistent corneal abrasion or abnormal visual acuity.
  
  
  METHODS
  Retrospective case series.
  
  
  METHODS
  A children's hospital.
  
  
  METHODS
  Children who were aged 4 years or older with the diagnosis of corneal abrasion between May 1992 and December 1996 and who had a follow-up examination.
  
  
  RESULTS
  Seventy-seven patients (57% male) were enrolled (median age, 7 years). The respective sensitivities, specificities, positive predictive values, and negative predictive values of selective signs and symptoms for persistent abrasions were as follows: for pain, 53%, 93%, 80%, and 80%; for photophobia, 57%, 100%, 100%, and 80%; for redness, 100%, 46%, 44%, and 100%; for pain and redness, 40%, 96%, 80%, and 80%; and for at least 1 sign or symptom, 95%, 48%, 47%, and 95%. Twenty-six patients had persistent corneal abrasions at follow-up. Six of these 26 patients were symptom free at follow-up, and 15 patients had only redness as a persistent sign. Five patients had abnormal visual acuity, one of whom was asymptomatic. All 3 patients with complications were symptomatic.
  
  
  CONCLUSIONS
  Signs and symptoms are inconsistently associated with persistent corneal abrasions. Asymptomatic patients may have persistent corneal abrasions, suggesting the need for selective follow-ups.
authors.affiliation: Primary Children's Medical Center, University of Utah, Salt Lake City , USA.
authors.forename: K K
authors.initials: KK
authors.lastname: Rittichier
authors.forename: M G
authors.initials: MG
authors.lastname: Roback
authors.forename: K E
authors.initials: KE
authors.lastname: Bassett
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003316:Corneal Diseases / Q000175:diagnosis* / Q000628:therapy; D005131:Eye Injuries / Q000175:diagnosis* / Q000628:therapy; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D012680:Sensitivity and Specificity; D014792:Visual Acuity