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Dr. Carlton Yuen & Dr. Jason Tokunaga

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Aloha Vision Consultants

Now Offering Laser Cataract Surgery with CATALYSÒ



Aloha Vision Consultants is one of the first in Honolulu to offer patients the new standard in precision cataract surgery with the CATALYSÒ Precision Laser System. Using CATALYS, Dr. Carlton Yuen and Dr. Jason Tokunaga can provide a gentle, highly customized cataract procedure with precision not achievable with traditional manual techniques.


What is CATALYS?

Developed by Silicon Valley-based OptiMedica Corp., CATALYS is a new FDA market cleared medical device that features a state-of-the-art laser, advanced 3D imaging, and many other innovative features that can bring numerous benefits to Aloha Vision Consultants' patients.


How does it work and what are the steps?


Every eye has a unique size and shape. CATALYS’ advanced 3D imaging technology builds a 3D map of each eye and tailors the treatment to that map. This enables Aloha Vision Consultants' surgeons to create a customized treatment plan that matches the uniqueness of each eye.


Next, Aloha Vision Consultants' surgeons use CATALYS to create a circular opening for accessing and removing the cataract. Clinical studies have shown that this opening is approximately 10 times more accurate when performed with CATALYS than what is achievable by hand.1,2 CATALYS then softens and breaks up the hard cataract into tiny pieces,allowing for gentler, easier cataract removal.3


Depending on the patient’s pre-operative vision and desired visual result, Aloha Vision Consultants' surgeons may recommend a tailored treatment plan that could include creating ultra-precise laser incisions in the cornea and a specific clear lens type, such as a multi-focal lens. This tailored treatment may reduce a patient’s need for glasses or contacts after surgery.



What are the benefits of CATALYS?


View CATALYS brochure


View CATALYS animation

Contact us to learn more about precision cataract surgery with CATALYS.



1 Friedman, NJ, et al., “Femtosecond Laser Capsulotomy,” Journal of Cataract & Refractive Surgery, 2011 July; 37(7): 1189-1198

2 Palanker, D., et al., “Femtosecond Laser-Assisted Cataract Surgery with Integrated Optical Coherence Tomography,” Science Translational Medicine, Vol 2 Issue 58: 1-9 (2010)

3 Burkhard HD., “The synergy of MICS and femtosecond lasers: The future of small incision cataract surgery” Ophthalmology Times Europe, 2012 April; Vol 8 Issue 3

4 Burkhard HD., “Femtosecond cataract surgery outcomes: an advance or not?” Proceedings from the XXX Congress of the European Society of Cataract and Refractive Surgery in Milan, Italy. September 2012.