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Acute blindness in a dog caused by an explosive blast.
Michal Shelah1, Dov Weinberger, Ron Ofri
1Koret School of Veterinary Medicine, Hebrew University of Jerusalem, Israel.
Veterinary Ophthalmology
|April 21, 2007
Summary
Blast waves from explosions can cause severe eye injuries, including blindness. This case report details a dog experiencing vitreal hemorrhage and retinal detachment solely from a nearby rocket blast, highlighting blast wave ocular trauma.
Area of Science:
- Veterinary Ophthalmology
- Blast Injury Research
Background:
- Explosive events can cause trauma, but ocular effects are not well-documented.
- Blast wave injuries are typically associated with penetrating trauma or direct impact.
Observation:
- A dog presented with sudden blindness after being near a rocket explosion.
- Ophthalmoscopy revealed vitreal hemorrhage and fibrin clots in one eye.
- The other eye showed a 360-degree retinal detachment without hemorrhage.
Findings:
- The ocular injuries were attributed to the blast wave's pressure, not penetrating trauma.
- This is the first report of vitreal hemorrhage and retinal detachment as sole injuries from an explosive blast wave.
- Partial vision recovery occurred in one eye after anti-inflammatory treatment.
Implications:
- Blast waves can cause significant, non-penetrating ocular damage.
- Ophthalmologists should consider blast wave injury in cases of sudden vision loss near explosions.
- Further research is needed to understand the mechanisms of blast wave-induced ocular trauma.
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