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Eye drops can be hard for some patients to put into their eyes. After cataract surgery, there are two main issues we are trying to control: Preventing infection and controlling inflammation.  Traditionally, we prescribed antibiotic eye drops to prevent infection, as well as steroid eye drops to control post-operative inflammation. Now we have some alternatives to using eye drops after surgery.   

There are some antibiotic solutions we can place inside the eye at the end of the cataract surgery that have been shown in most studies to do as good or better a job preventing infection as using antibiotic eye drops before and after surgery.

Just recently, the FDA approved two new steroid delivery methods to reduce post-operative inflammation that have the potential to eliminate post-op steroid eye drops in most (but not all) patients who are undergoing cataract surgery. Those two products are called Dexycu and Dextenza.

Dexycu is a white bolus of steroid medication that is injected inside the eye after cataract surgery. It will not be visible in most patients because it is injected behind the iris, or the colored part of the eye.  It sometimes doesn’t stay behind the iris and you might see a small white dot in the eye initially after surgery.  It is a sustained-released medication, is resorbed over a couple of weeks and replaces the need for post-operative steroid drops.  

Dextenza is a white pellet that is inserted into the lower punctum of the lid, which is the small opening for the drainage of tears. This insert is designed to deliver medication for up to 30 days.  It is slowly resorbed and doesn't need to be removed. Similarly, it is usually not visible and does not cause any discomfort.

If you have either a Dexycu or Dextenza implant placed and an antibiotic medication is injected inside the eye after surgery, then you may be drop free after surgery. The main difference between the two steroid injections is that Dexycu is injected inside the eye while Dextenza is deposited outside the eye.  For each of these new options there is a chance that in your particular case there may still be too much inflammation and you might need to take eye drops for a while, but the majority of the time you would not need drops.

If you are going to have cataract surgery and would like to be drop free after the procedure, then ask your surgeon if you would be a candidate for either the Dexycu or Dextenza implant.

Article contributed by Dr. Jane Pan.

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Welcome to Eye Definition

Our optometric practice proudly serves Canton, MI and the surrounding Westland, Plymouth, Northville, Belleville, Livonia, Ann Arbor, and Ypsilanti communities with quality service and a friendly staff. Dr. Jay Lizyness takes great pride in offering every patient the absolute best in vision care, whether through fitting them with eyeglasses or contact lenses, diagnosing cataracts, glaucoma, and other eye diseases, or recommending LASIK and other eye surgery procedures.

Our expert optometrist and experienced staff will take the time to answer all of your questions, explain treatment options, and provide the highest quality eye health treatments available.

Built on the foundation of patient convenience and satisfaction, Eye Definition serves all of your family’s eye care needs under one roof. Come visit our modern facility and friendly doctor and staff! Call our office at (734) 667-4704 to schedule and exam or book your appointment online.

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