Entropion and Ectropion
Entropion is inward rolling of the eyelid margin, while ectropion is outward rolling; both are common in breeds with excessive facial skin.
Detailed Description
Breed-specific facial conformation with loose, heavy skin predisposes some dogs to eyelid malformations. Entropion causes eyelashes to rub against the cornea, leading to pain and ulcers. Ectropion exposes the conjunctiva, causing chronic irritation and infection.
Common Symptoms
- Squinting
- Tearing
- Eye rubbing
- Corneal ulcers
- Red, exposed conjunctiva
- Discharge
Management Options
- Surgical correction (eyelid tacking or wedge resection)
- Lubricating eye drops for mild cases
Frequently Asked Questions
Can entropion/ectropion be outgrown?
Mild cases may improve, but most require surgery.
Is surgery risky?
Surgery is generally safe and effective.
Are these conditions painful?
Entropion can be very painful; ectropion is less so.
Can both conditions occur in the same dog?
Yes, especially in breeds with excessive facial skin.
Is it hereditary?
Yes, related to facial structure.
Condition Details
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Typical Age of Onset
Puppyhood to young adulthood
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Testing Available
No
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Diagnosing Methods
Physical ophthalmic exam
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Preventative Measures
Selective breeding for correct eyelid conformation
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Related Conditions
Cherry eye, Conjunctivitis