Not such a good day in horse world yesterday. Went to let Seymour play in the arena and when I took off his fly mask his left eye was swollen shut again! Another ulcer! As I was talking to Dr. Sadie on the telephone about Seymour's eye I watch Smooch roll in the arena and when she stood up...WHAM sand and rocks in her right Eye! Yes she too has an ulcer.
REALLY...
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| superficial ulcer light green area |
Here is the DEFINITION and treatment information if you are interested...
A corneal ulcer (ulcerative keratitis) is the most serious eye disease that veterinarians treat. Defined as a lesion in which the outer layer and some of the middle layer of the cornea have been lost, even simple ulcers can quickly progress to larger, more complicated ones if not diagnosed and treated promptly. A corneal ulcer can even lead to an infection of the eye's inner structures.
Corneal ulcers can be classified by their cause. There can be mechanical causes such as abrasions, foreign objects, or ingrown eyelashes. Some corneal ulcers are caused by infectious organisms like bacteria, fungi, or viruses. If the horse has a paralyzed facial nerve, he might not be able to blink properly or close the eye to protect it. There is even a disease in which horses cannot produce tears called keratoconjuctivitis sicca, which causes the eyes to become dry and prone to damage.
You should contact your veterinarian immediately if your horse shows any of these signs:
- Squinting;
- Tearing;
- Unable to tolerate bright sunlight;
- A cloudy or blue eye;
- A red, swollen eye.
Your veterinarian will perform a complete ophthalmological examination of both of your horse's eyes, including staining the corneas to check for an ulcer. Abrasions to the cornea are often difficult to see without specific dyes, even with the proper lighting and equipment. Defects in the outer layer of the cornea allow the dye to diffuse into the middle layer, and appear bright, fluorescent green.
If the cornea takes up this stain, the next step is to determine the seriousness of the ulcer. A small, shallow defect that just appeared that day should heal rapidly with simple, straightforward treatment. However, a deep or infected ulcer might need additional diagnostic tests and more aggressive treatment. Your veterinarian might need to take a culture of the eye and samples of affected eye tissue to look for infectious organisms. Additional stains might also be required.
The goal of treatment is to remove the cause, prevent the eye from getting worse, and support the eye while it heals. This support might include ointment for pain and a separate ointment for infection (not a steroid!). In the case of more serious ulcers, this medication might be given in liquid form through a tube sutured underneath the upper eyelid. Also, an eyelid flap or even a contact lens might be used to cover and protect the defect while it heals.
Noticing that your horse has a problem with its eye is the most important step in healing corneal ulcers. The sooner a diagnosis can be made and treatment started, the better your horse's chances for a smooth recovery. Especially when treating eyes, it's best to let your veterinarian figure out what is wrong and prescribe the right medicine, since no medicine or the wrong medicine could cause permanent damage.
For me this means 4 times a day or more if possible for 3 days I put Atropine drops in both horses eyes along with BNP antibiotic ointment. Not so fun...horses can run really fast backwards if they want to. It is also very painful...which make me sad for my buddies. Lots of LOVE and treats coming their way for the next few days...
