Penetrating needle injury of the eye

Mehdi Nili-Ahmadabadi1, Hooshang Faghihi, Fedra Hadjizadeh

  • 1Department of Ophthalmology, School of Medicine, University of Tehran, Iran.

Injury
|February 5, 2008
PubMed

Insights

Penetrating needle eye injuries disproportionately affect children, often occurring at home due to accidents. Early detection and education are crucial to prevent severe complications like endophthalmitis and traumatic cataract.

Area of Science:

  • Ophthalmology
  • Pediatric Ophthalmology
  • Trauma Surgery

Background:

  • Penetrating needle eye injuries are a significant cause of vision loss, particularly in children.
  • Understanding the epidemiology and outcomes of these injuries is essential for developing preventative strategies.

Purpose of the Study:

  • To review the characteristics, complications, and epidemiology of penetrating needle eye injuries treated at a tertiary eye care center.
  • To identify risk factors and outcomes associated with these injuries in a pediatric-predominant population.

Main Methods:

  • A retrospective case series analysis of 27 patients with penetrating needle eye injuries over a 5-year period.
  • Data collected included patient demographics, injury circumstances, clinical presentation, treatment, and visual outcomes.

Main Results:

  • The mean patient age was 17.41 years, with 63% of injuries occurring in children under 12.
  • Accidents accounted for 61.5% of injuries, with 55% occurring at home.
  • Complications included endophthalmitis (22.2%) and traumatic cataract (51.9%). Pars plana vitrectomy was performed in 25.9% of cases.
  • Endophthalmitis showed no association with iris prolapse, zonal involvement, vitreous hemorrhage, or initial visual acuity but was linked to the absence of hyphaema.

Conclusions:

  • Penetrating needle eye injuries represent a serious risk, especially to children, often occurring in domestic settings.
  • The high incidence of endophthalmitis and traumatic cataract underscores the need for prompt medical attention.
  • Public health initiatives and family education regarding needle safety are paramount to reduce the occurrence and severity of these injuries.