This involves primarily shortening and tightening the eyelid. Surgery is the only effective way to treat ectropion in dogs. In fact, pets should be awake for the veterinarian to appropriately determine their natural eyelid conformation, or shape. How Vets Diagnose Dog EctropionĮctropion is diagnosed during a veterinary ophthalmologic examination of your pet’s eyes and eyelids. This leads some people to breed specifically for ectropion. ![]() It creates a diamond-shaped eye, which gives the dog a devoted and sad expression. Unfortunately, ectropion is actually a sought-after trait in many commonly affected breeds. The dog breeds most commonly prone to ectropion are: For this reason, have your veterinarian evaluate your dog for treatment options as soon as you observe signs of ectropion. Common causes of acquired secondary ectropion are large eyelid wounds left to heal on their own or other eyelid injuries that cause a dog’s eyelids to droop.Įctropion only worsens over time because the eyelids lose muscle and become less taut with age. However, secondary ectropion can develop after facial trauma, resulting in facial nerve paralysis. This causes the conjunctival sac to be chronically inflamed, which leads to conjunctivitis.Ĭhronic keratitis (inflammation of the cornea)Įye discharge (mucus, pus, or brown or black staining under the eye)Įctropion in dogs is primarily a developmental condition that is breed related and presumed to be hereditary. The loose eyelid exposes the eye to air, dust, bacteria, and stagnant tears. With ectropion, a dog’s eyelids, blink reflex, and tears become unable to perform their normal functions of cleaning, shielding, and lubricating the eye. ![]() When the lower eyelid stretches and doesn’t rest against the dog’s cornea, it causes chronic irritation and secondary conjunctivitis, or pink eye. It usually affects the lower eyelid and it causes a “droopy eye” look. Ectropion is when a dog’s eyelid appears like it is sagging away from their eye rather than resting against it.
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