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Neuro-ophthalmology in horses.
1Department of Clinical Sciences, Cornell University College of Veterinary Medicine, Room C2 534, Ithaca, NY 14853, USA. nli2@cornell.edu
The Veterinary Clinics of North America. Equine Practice
|November 22, 2011
Summary
A comprehensive neuro-ophthalmologic assessment in horses is crucial for diagnosing conditions like sudden blindness and facial nerve paralysis. This evaluation is simple, requires minimal equipment, and aids in prompt treatment, improving equine patient outcomes.
Area of Science:
- Veterinary Neurology
- Ophthalmology
- Equine Medicine
Background:
- Neuro-ophthalmologic assessment is integral to equine examinations.
- Sudden blindness and facial nerve paralysis are significant equine conditions.
- Specific diagnostic tests and treatments are essential for these conditions.
Purpose of the Study:
- To summarize the components of a complete neuro-ophthalmologic assessment in equine patients.
- To discuss common neuro-ophthalmic conditions in horses, including sudden blindness and facial nerve paralysis.
- To highlight the importance and technique of split-lid tarsorrhaphies for facial paralysis.
Main Methods:
- Review of neuro-ophthalmologic diagnostic tests relevant to horses.
- Summary of clinical presentations and causes of equine sudden blindness.
- Discussion of neuro-ophthalmic conditions with ophthalmic consequences, focusing on facial nerve paralysis.
- Detailed description of split-lid tarsorrhaphy technique.
Main Results:
- A complete neuro-ophthalmologic exam is simple and requires minimal instrumentation.
- Key diagnostic tests and species-specific details for equine neuro-ophthalmology were outlined.
- Common causes of sudden blindness and conditions like facial nerve paralysis were summarized.
- Split-lid tarsorrhaphies were recommended and described for facial paralysis cases.
Conclusions:
- Neuro-ophthalmologic assessment should be a routine part of equine ophthalmic and neurologic exams.
- Prompt diagnosis and appropriate management, including surgical interventions like tarsorrhaphies, are vital for equine neuro-ophthalmic conditions.
- Understanding species-specific details is crucial for accurate equine neuro-ophthalmologic diagnosis and treatment.
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