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Participants received either Systane Hydration UD (Alcon, Fort Worth, TX) or saline eye drops (NeilMed, Santa Rosa, CA) 4 times a day for 4 weeks each. 

Treating DED can reduce migraine severity, according to study

Videos

Arkansas Optometric Association legislative cochairs Matt Jones, OD; Matt Burns, OD; and Joe Sugg, OD, discuss their involvement in their bill and provide context for its relevance. 

Arkansas Optometric Association outlines its latest legislature success in HB 1353

Bausch + Lomb identifies issue causing recall in enVista platform, returns product to market

Elise Kramer, OD, FAAO, FSLS, describes how she uses myriad tools to help her patients with dry eye manage the condition, especially in conjunction with contact lenses.

Taking a multidisciplinary approach to dry eye: Insights from Dr Elise Kramer

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Rebecca Alexander, LCSW-R, MPH, has been gradually losing both her vision and hearing since she was a teenager due to Usher syndrome type 3. She discusses the importance of making practice accessible for those with vision loss in an exclusive interview.

Vision loss's role in accessibility advocacy with Rebecca Alexander

Bausch + Lomb has announced that its ONE by ONE Recycling and Biotrue Eye Care Recycling programs have collected a total of 103,169,500 units, or 625,026 pounds, of used contact lenses, eye care, and lens care materials in the US.

 That weight is the equivalent of approximately 600 concert grand pianos, according to a news release.

“These award-winning recycling programs continue to drive a positive environmental impact, offering eye care professionals, patients, and consumers a way to properly recycle used eye health materials,” said Amy Butler, vice president of global environment, health, safety, and sustainability at Bausch + Lomb, in the release.

Contact lenses, eye care, and lens care materials are often inefficiently processed in standard recycling facilities due to their small size and the type of plastic used to manufacture them. Thus, they are disposed of in landfills or end up in waterways. In the US, an estimated 6 to 10 metric tons of disposed contact lenses end up in wastewater each year.

“The ONE by ONE and Biotrue Eye Care Recycling programs allow my practice and patients to responsibly recycle eye health items—something that wasn’t possible until these programs became available," said Jennifer Tsai, OD, of LINE OF SIGHT in New York, in the release. "We’re proud to collect these materials and contribute to a cleaner environment and healthier planet.”

The ONE by ONE Recycling program has collected over 101 million used contact lenses, blister packs, and top foils since the program’s launch in November 2016. For the Biotrue Eye Care Recycling program, 1.3 million eye drop single-dose units, lens cases, lens solution caps, and all Biotrue-branded eye drop bottles have been collected since the program’s April 2021 launch. Additionally, for every 10 lb collected for the ONE by ONE program, a $10 donation is made to Optometry Giving Sight. Bausch + Lomb also has a similar contact lens recycling program in Canada called Every Contact Counts.

The company works to measure its environmental metrics with its FEWW initiative, or fuel, energy, water, and waste.

Eye care practice providers are able to become a TerraCycle public drop-off point by requesting to join the program on TerraCycle’s 

. The company’s administrators will review applications, and volunteer administrators will manage the drop-off points. The administrators will also choose the location, hours, and accepted waste streams. Participants in the program also receive TerraCycle Recycling Rewards for the trash sent in, which can be redeemed as a cash donation to a school, charity, or nonprofit of your choice. To manage a drop-off site, the location needs to be monitored to ensure proper usage, and when boxes are filled, materials then need to be sealed and sent out with prepaid labels. There are no direct costs associated with managing a drop-off location.

After a shipment is sent out and arrives at a material recovery facility, the shipment information, date, weight, and material are recorded. After inspecting and sorting the packages, various material types are sent to third-party partners to recycle all accepted waste. The recycled trash is then made into new products, including outdoor furniture, plastic pellets, tubing for construction applications, and playground surface covers, among others.

Bausch + Lomb reports more than 100 million units of contacts lenses, lens care, and eye care materials collected through ONE by ONE and Biotrue Eye Care Recycling programs. News release. Bausch + Lomb. April 21, 2025. Accessed April 22, 2025. 

https://www.bausch.com/newsroom/news/?id=255

Bausch + Lomb ONE by ONE free recycling program (drop-off). TerraCycle. Accessed April 22, 2025. 

https://www.terracycle.com/en-US/brigades/bauschrecyclesinoffice#@40.77027075200147:-95.93705549677736zoom:4

Find a TerraCycle drop-off point. TerraCycle. Accessed April 22, 2025. 

https://www.terracycle.com/en-US/about-terracycle/drop_off_locations#@40.77027075200147:-95.93705549677736zoom:4

The ONE by ONE Recycling and Biotrue Eye Care Recycling programs have collected a total of 103,169,500 units.

Bausch + Lomb recycles a total of over 625,000 pounds of contact lenses and eye care products

Representatives from The Vision Council visited the White House in Washington, DC, to meet with Robin Colwell, deputy assistant to the president and deputy director of the National Economic Council, to discuss vision care and challenges posed by current trade policies.

 A group of representatives from several vision care organizations and companies met to emphasize how tariffs are increasing the cost of eyewear and vision products, many of which are considered Class I medical devices and essential to children, older patients, veterans, and low-income patients, according to a news release.

“We appreciated the opportunity to meet with the White House and share how foundational vision is to Americans’ everyday lives,” said Ashley Mills, CEO of The Vision Council. “This conversation allowed us to highlight both the essential nature of vision care and the impact that rising tariffs are having on our industry and the consumers we serve.”

Other industry leaders present for the meeting were Scott Shapiro, executive director of Industry Relations and former CEO of Europa Eyewear; Brandon Butler, president and CEO of Artisan Lab Network and PAL; Jamie Rosin, owner of Rosin Optical; and Ken Bradley, president and CEO of Eschenbach Optik of America. Shapiro outlined how his US-based manufacturing facility has faced challenges with imported components. He also provided background on how restrictive “Made in USA” labeling regulations can limit a company’s ability to accurately represent domestically assembled products. Butler underscored challenges faced by optical labs in reshoring production, particularly the lack of production in US-made machinery, and the financial strain that tariffs are causing on raw materials. Rosin highlighted the downstream health impacts on patients, particularly children and older adults, when rising costs delay access to care. Bradley stated that increased costs affect publicly funded programs like Medicare, Medicaid, and Veterans Affairs, which raises taxpayer burdens while reducing patients served.

The Vision Council also “presented constructive policy ideas aimed at supporting the administration’s goals while easing the pressure on providers and patients,” according to the release. Some of those ideas included revisiting the “Made in USA” labeling standards for products assembled domestically with imported components, regulatory parity with other Class I medical devices in the case that an exemption process is opened, and broader incentives to support domestic manufacturing and supply chain development.

“Our members are committed to strengthening US manufacturing while ensuring that vision care remains affordable and accessible,” Mills added. “We look forward to continuing the conversation and identifying practical solutions together.”

Currently, plastic eyeglass frames, over-the-counter reading glasses, complete eyeglasses, safety glasses, and goggles imported from China are among the products that would be most affected by tariffs, subject to a combined tariff rate of approximately 64% if reciprocal tariffs are rolled out next month. Sunglasses imported from China will be taxed at 63.5%. Additionally, a variety of eyeglass cases, lens processing equipment, and other optical machinery originating from China could face combined duty rates between 80% and 90%.

The Vision Council advocates for the vision industry during White House meeting. News release. The Vision Council. April 22, 2025. Accessed April 22, 2025. 

https://thevisioncouncil.org/blog/vision-council-advocates-vision-industry-during-white-house-meeting

Joy J. Optimism persists among eye care providers despite looming tariffs. 

April 10, 2025. Accessed April 22, 2025. 

https://www.optometrytimes.com/view/optimism-persists-among-eye-care-providers-despite-looming-tariffs

Vision care organizations and companies met to emphasize how tariffs are increasing the cost of eyewear and vision products.

Eye care industry leaders met at the White House to discuss tariff implications

Dana Shannon, OD, FAAO, detailed a lecture she gave at the NOA Midwestern Symposium earlier this month.

NOA Midwestern Symposium 2025: Hypotony-related complication post-trabeculectomy

Dana Shannon, OD, FAAO, detailed a presentation from the 2025 Midwestern Symposium, sponsored by the National Optometric Association and cohosted by Indiana University, on April 5. Shannon focused on hypotony, specifically its relationship to trabeculectomy, a surgical procedure designed to lower eye pressure in patients with glaucoma. Trabeculectomy creates a new drainage pathway in the eye by making an incision in the conjunctiva and sclera, establishing a bleb (fluid collection area) typically located at 12 o'clock underneath the eyelid. While intended to manage eye pressure, this procedure can lead to various complications, particularly hypotony. Hypotony is defined both statistically (eye pressure below 6.5 mm Hg) and clinically, with the clinical definition being more significant for optometrists. Shannon outlined several potential complications associated with low eye pressure:

Corneal changes: Scleral collapse can cause corneal edema and endothelial compromise.

Choroidal effusions: Fluid-filled dome-shaped packs develop in the suprachoroidal space, potentially mimicking retinal detachment.

Hypotony maculopathy: The choroid and retina can wrinkle and buckle, detectable through OCT scans.

Lens nutrient disruption: Reduced aqueous humor can lead to cataract development.

Optic disc edema: More likely in patients with intact nerve fibers.

Anterior chamber shallowing: Potential flattening that could cause the cornea to touch the iris or lens.

Notably, Shannon emphasized that these complications can occur years after the initial surgery, not just in the immediate postoperative period. Two case studies highlighted hypotony developing 4 to 5 years after trabeculectomy, underscoring the importance of long-term monitoring. For optometrists, Shannon recommended several management strategies, including the use of diagnostic tools like OCT scans and retinal photos, employing bandage contact lenses to manage bleb leaks, using cycloplegic drops and topical steroids to manage choroidal effusions, conducting thorough, extended examinations of posttrabeculectomy patients, and promptly referring patients to ophthalmologists when complications are detected.

The ultimate goal is to help optometrists recognize and address subtle clinical findings, ensuring comprehensive patient care and preventing potential long-term eye health complications.

NOA Midwestern Symposium 2025: Hypotony-related complications post trabeculectomy

CRU 2025 provided the latest insights regarding glaucoma, dry eye disease, retina, myopia, neurotrophic keratitis, and keratoconus.

CRU 2025: What eye care providers took home that is current, relevant, and useful

The rustic landscape of Napa Valley hosted CRU 2025, which allowed optometrists and ophthalmologists to learn the latest in glaucoma, retina, and more. In between wine tastings, eye care providers had the chance to reflect on what they are taking back to their practices that is current, relevant, and useful. 

Melissa Tawa, OD, FAAO, highlighted what she learned about inherited retinal diseases at the conference. "I really learned a lot from Dr [Rachelle] Lin's lecture about the changes in inherited retinal diseases and the available gene therapies that we have, and also what's coming down the pipeline in terms of treatment for these patients who were otherwise told that there was nothing available to them, novel mechanisms of getting cells into the eyes that could create enzymes that our bodies are lacking," Tawa said. "It is a really exciting time for me, and it's so wonderful to be at this type of convention where we're learning from experts in all different areas of optometry, from inherited retinal diseases to glaucoma, but also keratoconus management, which is not something that I am focused on, but I get to come to this conference and learn from experts in the states."

Deborah Ristvedt, DO, has gained a revitalized outlook on glaucoma surgery in her commitment to staying relevant with changing treatment options. "There's so many things now that I continue to push myself and challenge myself as a surgeon," she said. "I think the biggest thing is staying relevant with how glaucoma is changing right now. I wish we had an answer to why some people develop glaucoma and others don't, or why some people progress and others don't. That's where minimally invasive glaucoma surgery, as well as procedural pharmaceuticals, have totally changed my practice and my mindset to say, 'We know that we can control pressure. Why not doing do it earlier in the disease?' 

"Thank you so much for having me at CRU," Ristvedt continued. "It's been such a fun opportunity to be amongst my colleagues who are constantly up to date and looking for useful information."

Other ODs also found value in the insights they gained from MDs at CRU. Cecelia Koetting, OD, FAAO, DipABO; and Melissa Barnett, OD, FAAO, FSLS, FBCLA, took the importance of comanagement and collaborative care back to their practices.

"It's CRU; this is its fourth year. I've been here every year," Koetting said. "This is my first year here as a speaker. I'm really excited to be a part of it, but the reason I've kept coming back, and the reason I came to begin with, was because CRU: current, relevant, useful. I find that every time I leave here, I'm learning new things. Yes, I educate, but I'm also learning always. And the big thing here, especially just sitting on the panel with a couple of ophthalmologists recently, just listening and hearing what they have to say as far as their take on neurotrophic keratitis, the different treatments, and then just putting a spin on my thought for things as well."

"What I'm taking back from CRU, which is current, relevant, and useful, is the importance of collaborative care," Barnett said. "So collaborative care, we're talking about patients who have keratoconus, those who have neurotrophic keratitis, and the importance of great communication in order to be best care for our patients."

Conference

At CRU 2025, Dr. Rachelle Lin and Dr. Quan Dong Nguyen reviewed the latest advancements in retinal care.

Retina updates with Dr. Rachelle Lin

At CRU Eye Symposium 2025, Rachelle Lin, OD, MS, FAAO, and Quan Đông Nguyễn, MD, MSc, presented a “Retina Roundup” presentation. The meeting was held from March 28-30, 2025 in Napa, California. The duo discussed new and proven treatment options for neovascular age-related macular degeneration (nAMD), geographic atrophy (GA), and diabetic retinopathy (DR). Here, Lin shares a few of her thoughts and takeaways from the discussion.

The below transcript has been lightly edited for clarity.

Hi, I'm Dr Rachelle Lin. I'm an optometrist and associate professor at the Southern California College of Optometry at Marshall B. Ketchum University. So we had a great retina updates talk. It was myself as well as Dr [Quan Đông] Nguyễn, who is an ophthalmologist and professor at Stanford University. Some updates from the talk were specifically for diabetic macular edema, treatments for that geographic atrophy and then neovascular AMD. We also went over some new research, as well as an update on the new medication that has been approved for macula telangiectasia type 2, also known as MacTel for short. So with MacTel type 2 and the new treatment that's available, it's very exciting, because this is the first and only treatment available for this condition, and even though most patients with this condition tend to have slight reductions in visual acuity. It's not as serious as some other retinal conditions, if we look at the best corrected visual acuities.

However, it's absolutely debilitating for patients, if it's affecting their central or pericentral vision. So it's something that we definitely want to now be more aware of and make sure that we're referring to our retina surgeons for treatment.

Well, a lot of what I do in low vision rehabilitation is work with patients with AMD, of course, as well as patients with inherited retinal dystrophies. We have our first gene therapy, FDA approved for inherited retinal dystrophy in 2017 and we've really been waiting for new treatments to come out. So any new treatments that can come out for inherited retinal dystrophies, that's going to be really exciting for that community.

I think for optometrists, because there's always so many more new medications coming out for the treatment of diabetic retinopathy and AMD and now a macular telangiectasia, I think we just have to be up to date on what's available and make sure that patients are getting referred for that as soon as possible. With regards to all of those conditions, as well as IRDs, inherited retinal dystrophies, we need to make sure that those patients are also getting those referrals to low vision rehabilitation simultaneously. Because these treatments, most of them, some of them do improve vision, but a lot of them, for example, the ones for geographic atrophy, they're just meant to slow down progression. So these patients, even after treatment, they're still going to have visual impairment. They're still going to have difficulties with their activities of daily living. We want to make sure that even while they're getting this treatment, they're able to successfully and happily live their lives and do the things that they want to do.

Rachelle Lin, OD, MS, FAAO, and Quan Đông Nguyễn, MD, MSc, lectured on retinal updates at CRU 2025. The pair also covered the power of a low vision referral for patients with retinal disease.

CRU 2025: The latest and greatest in retina

Melissa Barnett, OD, FAAO, FSLS, FBCLA, gave 2 presentations alongside other ODs and MDs at CRU 2025. 

CRU 2025: Exploring neurotrophic keratitis cases with Dr Melissa Barnett

In their presentation "Neurotrophic Keratitis: Multidisciplinary Approaches to Enhance Patient Outcomes," Melissa Barnett, OD, FAAO, FSLS, FBCLA; Cecelia Koetting, OD, FAAO, DipABO; Jennifer Li, MD; and Quan Đông Nguyễn, MD, MSc, emphasized the importance of corneal sensitivity testing before any anesthetics, considering various conditions like preservatives, artificial tears, and eye surgeries that can lead to neurotrophic keratitis (NK). Treatment options include bandage lenses, sclera lenses, topical nerve growth factor, medications, occlusion, and corneal neurotization. 

Barnett and Li also gave the presentation "Restoring Connections in Neurotrophic Keratitis," which covered patient cases, stressing the need for early diagnosis and treatment to preserve vision. Patients were advised to monitor for symptoms like redness, pain, and loss of vision and to seek immediate medical attention. The sessions were interactive and appreciated by both in-person and virtual audiences.

Editor's note: The below transcript has been lightly edited for clarity.

We had 2 lectures on neurotropic keratitis. So the first lecture really went into the diagnosis of NK. So the importance of checking corneal sensitivity, checking corneal sensitivity in all quadrants of the cornea, checking the eye that is not affected, the unaffected eye first, and then the affected eye, and checking corneal sensitivity prior to any topical anesthetics, for example, that would numb the cornea. We spoke about all the different conditions that are associated with NK, those like preservatives and artificial tears, any topical anesthetic drugs used chronically, any sort of history of eye surgery. So it could be cataract surgery done many years ago, retinal surgery, glaucoma surgery, refractive surgery, all sorts of autoimmune conditions, multiple sclerosis, diabetes and, of course, herpetic disease. So there are many, many conditions associated with NK. So when you have a patient, and if you're unsure, maybe it's dry eye, maybe it's NK, checking coronal sensitivity is key. We also covered all sorts of treatment options for NK, so those including bandage lenses, scleral lenses, topical nerve growth factor medications for NK, punctal occlusion, and even corneal neurotization. So many different options to treat NK, important to diagnose early, treat patients, and really save their vision.

In the second lecture, we covered all sorts of different patient cases ranging from mild to quite severe, and the complications that can occur with NK. So since patients cannot feel their corneas, informing them to look in the mirror or see if their eyes are red, have someone look at them to see if they have any redness, any pain, loss of vision, and then to come back and giving appropriate information on how to contact you anytime, day or night. So these sessions have been great, very interactive. We appreciate the in-person and the virtual audiences and all the questions that are being asked in the interaction from the sessions.

Rebecca Alexander, LCSW-R, MPH

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