Cataracts in Old English Sheepdog
Learn about Cataracts in Old English Sheepdog. Risk level: medium. Onset: senior. Hereditary condition. Comprehensive guide to symptoms, diagnosis, treatment options, and prevention strategies.
Breed-Specific Risk Profile
| Risk Level | medium |
|---|---|
| Typical Onset | senior |
| Hereditary | Yes |
| Screening Recommended | Yes |
About Cataracts
Cataracts are opacifications of the crystalline lens that impair vision. They can affect part or all of the lens and one or both eyes. In dogs, hereditary cataracts are common in many breeds, while diabetic cataracts develop rapidly due to osmotic changes in the lens. Cataracts are classified by stage (incipient, immature, mature, hypermature) and age of onset.
Category: Ophthalmologic
Severity: Moderate to Severe
Symptoms to Watch For in Your Old English Sheepdog
- Cloudy or bluish-white appearance of the eye
- Reduced vision or blindness
- Bumping into objects
- Reluctance to navigate unfamiliar areas
- Change in eye color
- Possible secondary inflammation (lens-induced uveitis)
Causes
Hereditary (most common in dogs), diabetic (rapid onset due to sorbitol accumulation), age-related (senile), traumatic, toxic, radiation-induced, or secondary to other eye diseases (uveitis, retinal degeneration).
Diagnosis
Slit-lamp biomicroscopy for detailed lens examination. Ocular ultrasound if the fundus cannot be visualized. Electroretinography (ERG) to assess retinal function before surgery. Complete ophthalmic examination including tonometry.
Treatment Options
Phacoemulsification (ultrasonic lens removal) with intraocular lens implantation is the treatment of choice. Success rates exceed 90% in appropriate candidates. Medical management of lens-induced uveitis with anti-inflammatory drops.
Prevention for Old English Sheepdog
Genetic testing and CERF/OFA eye examinations for breeding stock. Tight diabetic control to prevent diabetic cataracts. Annual ophthalmic screening in predisposed breeds.
Prognosis
Excellent visual outcomes with surgery (>95% success rate). Without surgery, mature cataracts cause blindness. Lens-induced uveitis and glaucoma are potential complications of untreated cataracts.
Other Breeds Affected by Cataracts
Besides Old English Sheepdog, these breeds are also predisposed to Cataracts:
- Miniature Schnauzer (High risk)
- Siberian Husky (High risk)
- Cocker Spaniel (High risk)
- Bichon Frise (High risk)
- Alaskan Malamute (High risk)
- Quaker Parrot (Monk Parakeet) (medium risk)
- Afghan Hound (medium risk)
- Wirehaired Pointing Griffon (medium risk)
Frequently Asked Questions
Is Cataracts common in Old English Sheepdog?
Yes, Old English Sheepdog has a medium risk for Cataracts. This is a hereditary condition in this breed. Typical onset is during the senior stage.
What are the symptoms of Cataracts in Old English Sheepdog?
Common symptoms of Cataracts in Old English Sheepdog include: Cloudy or bluish-white appearance of the eye, Reduced vision or blindness, Bumping into objects, Reluctance to navigate unfamiliar areas, Change in eye color, Possible secondary inflammation (lens-induced uveitis). Watch for these signs and consult your veterinarian promptly.
How is Cataracts treated in Old English Sheepdog?
Phacoemulsification (ultrasonic lens removal) with intraocular lens implantation is the treatment of choice. Success rates exceed 90% in appropriate candidates. Medical management of lens-induced uveitis with anti-inflammatory drops.
Can Cataracts be prevented in Old English Sheepdog?
Genetic testing and CERF/OFA eye examinations for breeding stock. Tight diabetic control to prevent diabetic cataracts. Annual ophthalmic screening in predisposed breeds.
Should I screen my Old English Sheepdog for Cataracts?
Yes, screening is recommended for Old English Sheepdog given their predisposition to Cataracts. Discuss appropriate screening schedules with your veterinarian.