 as lens luxation and glaucoma. Medical management cannot restore vision, but for pets who are not surgery candidates, this approach is the best way to keep their eyes pain-free. Regular monitoring by a veterinary professional is important to evaluate for secondary complications. Potential long-term management protocols can include topical lubricants to maintain corneal health, and possibly nonsteroidal anti-inflammatories to manage inflammation. Other medications will be needed if your pet develops glaucoma.
Cataract surgery in pets
Surgery is the only vision-restoring option to manage cataracts, and involves a process called phacoemulsification, in which special surgical equipment uses sound waves to break apart the lens. The pieces are then removed from the lens capsule, and an artificial lens is implanted. Cataract surgery is approximately 90 percent successful, and pets who have early stage cataracts typically experience fewer complications and have better outcomes. After surgery, pets usually stay one night in the hospital, and they will wear an Elizabethan collar to prevent them from rubbing their eyes. You will need to administer three to four topical eye medications to your pet for several weeks. Initially, the drops should be given four times a day, with the frequency decreasing over time.
Dr. Badanes will need to reevaluate your pet at one week, three weeks, six weeks, three months, and six months after surgery, and potentially more frequently, if complications occur. Possible complications include:
- Retinal detachment — The retina lies along the back of the eye, and is important for normal vision. Retinal detachment occurs when the retinal layer separates from the back of the eye. This can cause permanent vision loss, but this complication is not common after cataract surgery.
- Glaucoma — Glaucoma occurs when inadequate fluid drainage causes increased pressure inside the eye. Topical medications can control ocular pressure.
- Chronic inflammation — Some inflammation is expected after cataract surgery, but persistent inflammation requires long-term management.
Cataracts can significantly affect a pet’s vision, but when caught early and managed appropriately, their vision can be salvaged. If you think your pet may have cataracts, contact our VRC team, so Dr. Badanes can evaluate your pet and determine whether they are a good cataract surgery candidate.