Eyeworld

51 EW FEATURE July 2015 Femto cataract clinical update without any significant financial im- plications. However, for those even in medium-sized practices, once they have purchased the laser, they are on the hook financially and have to up-sell it to their patients in order to make payments, he said. This can put them on an ethically slippery slope because there is no benefit for routine cases or even for more com- plicated cases involving small pupils, weak zonules, or shallow chambers, he said. Richard Hoffman, MD, clinical associate professor of ophthal- mology, Oregon Health & Science University, Portland, Ore., remains unconvinced about the benefits of using the femtosecond laser for cataract surgery. He is concerned about making the economic factors work. "I'm in an environment where I have trouble convincing my pa- tients to pay $400 or $500 for limbal relaxing incisions to address their astigmatism, which is something that adds definite value," he said. "Just taking out the cataract with the femtosecond laser doesn't give improved outcomes, in my view." While the laser can be used to address the patient's astigmatism, Dr. Hoffman sees this as much more expensive than simply putting in a toric implant or performing a manu- al limbal relaxing incision. In routine cases removing the cataract with traditional methods appears to Dr. Hoffman to be just as good as with the femtosecond laser. While he acknowledged that there is likely a benefit in cases of rock hard cataracts or subluxated lenses, these are rare in his practice. In addi- tion, use of the femtosecond laser for cataract surgery tends to be less efficient, he said. "It slows down the procedure by 5 or 10 minutes," Dr. Hoffman said, adding that he has heard stories of some practitioners abandoning the use of the femtosec- ond laser, citing decreased efficiency. Also, the economics can be problem- atic. "It adds $350 to each procedure that you have to pass on to your patient unless you want to absorb that. That's just for the disposables, not even for the cost of the laser or the maintenance of the laser." He acknowledged, however, that the femtosecond companies are attempting to address this by making leasing programs available. "There are some companies that are bringing them on as roll-on, roll-off, which is nice because the surgeon doesn't have to put out any economic outlay," Dr. Hoffman said, adding that they can just use this for the day. There are also programs available where if you have a mini- mum number of cases you can keep the laser for 1 year. Despite such options, he has continued to put off incorporat- ing the femtosecond laser into his practice because he sees no pressing need. He thinks that a lot of other surgeons out there are hoping that the technology goes away so that they don't have to deal with it. "All of the claims that were made initially on this haven't panned out," Dr. Hoffman said. "If it was revolutionary, there wouldn't be any hesitation." In order to embrace the femto- second technology, it would have to become more efficient and cost less, he noted. Dr. Chang likewise hasn't seen any convincing benefits that would warrant the additional out of pocket costs for his patients. "I utilize ORA [Alcon, Fort Worth, Texas] and Callisto [Carl Zeiss Meditec, Jena, Germany], but don't believe that FLACS would provide any further refractive benefits in my hands," Dr. Chang said. In his view, decla- rations that the femtosecond laser will be the future of cataract surgery remain premature, especially with other new technology now in the wings. "Mynosys [Freemont, Calif.] has developed Zepto, a disposable intraocular nano-pulse handpiece and tip that may be able to auto- mate creation of a perfectly circular capsulotomy," he said. "There is also a handheld thermal laser [CAPSULaser, Los Gatos, Calif.] be- ing developed that can be manually inserted into the eye for this step." He pointed out that the Light Adjustable Lens (Calhoun Vision, Pasadena, Calif.) has completed FDA phase 3 trial enrollment. "If this becomes available, it could dramati- cally alter the willingness to recom- mend that patients pay for FLACS as a means to improve refractive outcomes," Dr. Chang said. Still, there are some econom- ic changes that might ultimately make the technology more appeal- ing, he thinks. "Abandoning click fees would change the paradigm for everyone," he said, adding that higher volume facilities could amortize the capital costs over many cases. Removing cost and refractive indications from the decision would expand access of this technology to more patients, he believes. "How- ever, I don't see this happening because we've learned that many patients are willing to pay out of pocket for technology that their surgeon recommends," Dr. Chang concluded. EW Editors' note: Drs. Hoffman and Schulze have no financial interests related to their comments. Dr. Chang has financial interests with LENSAR (Orlando, Fla.), Calhoun Vision, PowerVision (Belmont, Calif.), Clarity Medical Systems (Pleasanton, Calif.), and Mynosys. Contact information Chang: dceye@earthlink.net Hoffman: rshoffman@finemd.com Schulze: richardschulze@comcast.net Manual capsulorhexis many years postoperatively Source (all): Richard Hoffman, MD

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