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Unsuspected paperboard-endophthalmitis in ruptured eye
1Department of Ophthalmology, University of Michigan Hospitals, Ann Arbor.
Ophthalmic Surgery
|May 1, 1990
Summary
An M-80 firecracker explosion caused severe eye injury in a child, rupturing the cornea and lens. A paperboard foreign body, not the gunpowder, was identified as the cause of subsequent endophthalmitis.
Area of Science:
- Ophthalmology
- Trauma Surgery
- Forensic Pathology
Background:
- Firecracker explosions pose significant risks for ocular trauma.
- M-80 firecrackers contain explosive materials and casing components that can become projectiles.
Observation:
- A 3-year-old boy sustained direct ocular exposure to an M-80 firecracker explosion.
- Initial computed tomography (CT) scan did not reveal the foreign body.
- Pathologic examination identified a paperboard foreign body within the vitreous humor.
Findings:
- The patient experienced rupture of the cornea and lens.
- Subacute endophthalmitis developed following the injury.
- The paperboard foreign body was determined to be the primary cause of the inflammation, not the explosive residue.
Implications:
- Accurate and timely diagnosis of intraocular foreign bodies is crucial in pediatric ocular trauma.
- Pathologic examination is essential when initial imaging is inconclusive for foreign body detection.
- Understanding the composition of firecracker-related projectiles can inform treatment and prevention strategies for severe eye injuries.