Related Experiment Videos
Eye injuries caused by cow horns
D Goldblum1, B E Frueh, F Koerner
1Department of Ophthalmology, University of Bern, Switzerland.
Retina (Philadelphia, Pa.)
|August 24, 1999
Summary
Cow horn eye injuries in dairy farmers often cause severe vision loss. Preventive measures like horn coagulation or safety glasses are recommended to reduce these blunt force ocular traumas.
Area of Science:
- Ophthalmology
- Agricultural Safety
- Trauma Research
Background:
- Cow horn injuries represent a significant risk in dairy farming.
- Blunt force trauma from horns can lead to severe ocular damage.
Purpose of the Study:
- To evaluate ocular injuries resulting from cow horns.
- To analyze clinical presentations, treatments, and visual outcomes.
- To propose effective preventive strategies for dairy farmers.
Main Methods:
- Retrospective review of 11 patients with cow horn-related eye injuries over 45 months.
- Analysis of patient demographics, injury mechanisms, and visual acuity.
- Documentation of surgical interventions and anatomical outcomes.
Main Results:
- Mean patient age was 64 years; seven patients sustained open-globe injuries with vitreous hemorrhage.
- Pars plana vitrectomy was performed in five cases.
- Final visual acuity varied, with five patients having hand motion or worse vision.
Conclusions:
- Cow horn injuries frequently result in permanent, severe vision impairment.
- The blunt nature of horns imparts substantial energy, causing significant ocular damage.
- Preventive measures include horn coagulation and the use of safety glasses by farmers.