If you’re like most eye surgeons in the United States, you were trained to remove cataracts using a flow-based system. And, odds are, that’s what you’ve used throughout your years of practice. You know the system. You understand what it does. And you’re comfortable with it. So, why consider changing to a vacuum-based system?

“In training, you’re told what equipment to use and what settings to use and some surgeons can be slow to change away from that,” said Dr. Dain B. Brooks, founder of Brooks Eye Associates in Plano, TX and a board-certified ophthalmologist specializing in cataract and refractive surgery. “Often people are scared to try something new. But then they won’t have the opportunity to learn and expand and grow.” When it comes to making the transition from flow-based technology to vacuum-based technology, surgeons’ comfort zones are often put to the test. However, according to Dr. Brooks, they shouldn’t let this momentary discomfort stand in the way of exploring other options.

“At the end of the day, vacuum-based is highly efficient1—so you spend less time in the eye,” explained Dr. Brooks. “When I use a flow-based system, I have to use higher parameters to achieve the same efficacy and efficiency in the eye as I do with a vacuum-based system. That means I’m using more energy, I’m using more fluidics, which creates more turbulence.” The increased use of BSS may lead to an increase loss of endothelial cells and consequently may generate corneal edema.2

Dr. Rebecca Miller, a licensed Therapeutic Optometrist and a certified Optometric Glaucoma Specialist who works with Dr. Brooks, sees cataract patients at their one-day post-op appointment. “When evaluating patients after surgery they expect to see clearly,” said Dr. Miller. “Dr. Books is typically able to deliver a clear cornea within 24 hours of the surgery. The faster the visual recovery, the more successful the surgery is perceived
by the patient.”

To maximize efficiency in the eye, Dr. Brooks uses Bausch + Lomb’s Stellaris Elite. Compared to the Alcon Centurion, this system has been shown to deliver 3x higher chamber stability, reduced post-occlusion surge, and less stress on the capsule, demonstrated by lower variation in pre- and post-occlusion pressure.3  “With the Stellaris Elite, the fluidics and flowability inside the eye give me increased confidence in performing even the most difficult cataract removal surgeries.”

Comparing operation of the Stellaris Elite to driving a high-performance car, Dr. Brooks said, “You have different gears to draw upon with Stellaris that you don’t have with other machines and I can do so confidently without even needing a second instrument in the eye. I let the Stellaris Elite do its job.” This is the case even with more challenging procedures, such as removal of hard cataracts.

“The combination of both an exceptional chamber stability and cutting efficiency of the Stellaris Elite gives me great confidence to treat my difficult cases. Whether you’re sculpting, chopping or using another technique, you’re going to find that, with the Stellaris Elite, [you’ll have great cutting efficiency—which gives me high confidence when removing] a difficult, dense cataract.” Additionally, Dr. Brooks said that, due to the efficiency of the Stellaris Elite, he doesn’t get the milky, turbulent view that often occurs when removing a hard cataract with a flow-based system.

Regarding post-op appointments, Dr. Miller said, “The corneas [of Dr. Brooks’ patients] are just incredible. Patients quickly realize the visual improvement and want to tell everyone about their cataract surgery. I think every surgeon wants to know how they can maximize the wow factor on post-op day . And, with the Stellaris Elite, there’s a powerful wow factor.”

Although he prefers the Stellaris Elite over flow-based systems, Dr. Brooks acknowledged that some surgeons have their doubts about vacuum-based technology. Many of the questions surround the levels of vacuum of Venturi systems. “It’s important to realize that not all vacuum-based systems are created equal,” he explained. “[The equipment being used] might be a Venturi system, but it doesn’t have the same technology aligned in such a synchronous way as you have with the Stellaris Elite [which uses a rotary vane pump].”

  Stellaris Elite® Flow-Based Technology
Aspiration control DIRECT
until occlusion
DIRECT
by the surgeon
Vacuum Control DIRECT
no occlusion
INDIRECT
requires occlusion
Vacuum build up LINEAR IRREGULAR
and occlusion dependent
Rise time CUSTOMIZED Flow rate and occlusion dependent

Efficiency and efficacy are the qualities that drew Dr. Brooks to the Stellaris Elite. “I feel safe [with the Stellaris Elite] to choose more efficiency inside the eye,” he said. “And I’m just as safe as when I use lower efficiency. The Stellaris Elite allows me to remove a lens quickly and with great confidence. The lens pieces come to the tip easily so you don’t have to go searching or fishing for them. You’re not going down into the capsular
bag as much because you can let the pieces come to you. I feel confident that if you stay away from the capsular bag, you reduce the risk of rupture. This helps ensure capsular integrity.”

For surgeons considering transition to a vacuum-based system, Dr. Brooks said he doesn’t know anyone who has struggled with it. “Going from a flow-based system to a vacuum-based system is seamless,” he said. “It’s just a matter of being open-minded and willing to try something new.”

Click here to learn more about the Stellaris Elite System. Connect with a representative today, if you would like to hear more about how to demo the system in your OR.