Oculovagal reflex in paediatric orbital floor fractures mimicking head injury

A Cobb1, R Murthy, M Manisali

  • 1Maxillofacial Unit, St George's Hospital, London, UK. alicobb@yahoo.com

Insights

Orbital blowout fractures in children often present atypically, leading to delayed diagnosis. Swift surgical intervention is crucial to prevent vision impairment and permanent vision loss.

Area of Science:

  • Ophthalmology
  • Pediatric Surgery
  • Trauma Surgery

Background:

  • Orbital blowout fractures present uniquely in children, differing from adult presentations.
  • Classic pediatric signs include white eye injury, upgaze diplopia, and malaise, often without subconjunctival hemorrhage.
  • Oculovagal reflex can be triggered by globe pressure, a factor in ophthalmic and orbital trauma.

Purpose of the Study:

  • To audit pediatric and young adult cases requiring surgical intervention for orbital blowout fractures.
  • To highlight diagnostic and management challenges in pediatric orbital trauma.

Main Methods:

  • Retrospective audit of patients referred to an Orbital Service.
  • Inclusion of pediatric and young adult patients who underwent surgical repair.

Main Results:

  • A significant proportion (one-third) of pediatric patients with orbital blowout fractures are admitted for head injury observation.
  • The actual cause of symptoms in these children is frequently misdiagnosed or overlooked.
  • Delayed recognition impacts the appropriate and timely management of orbital fractures.

Conclusions:

  • Pediatric orbital blowout fractures necessitate prompt surgical intervention to prevent complications.
  • Early surgical treatment is vital to avoid muscle ischemia and irreversible vision damage.
  • Head injury observation protocols can delay necessary surgical treatment, potentially compromising outcomes.
Abstract

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