Bausch + Lomb Accommodating IOL Platform
What an Accommodating Intraocular Lens Is
An accommodating IOL is a clear artificial lens used in cataract surgery. It is built with a flexing hinge that allows the lens to shift slightly inside the eye. That small shift adds focus range beyond what a basic single-focus lens can offer.
This platform is the only FDA-approved accommodating posterior chamber IOL on the U.S. market, per FDA documentation. It is designed to flex within the natural lens capsule when the eye's focusing muscle contracts. The result is a wider span of clear vision for many patients.
The toric model adds a curved surface to the back of the optic. That added shape corrects corneal astigmatism while keeping the same flexing hinge design. According to the FDA (2013), this was the first market-approved IOL that paired accommodation with astigmatism correction.
During surgery, the toric optic is rotated to line up with the steep meridian of your cornea. Once it sits in the right spot, the lens cancels the blur that astigmatism causes. Patients with at least 1 diopter of corneal astigmatism are typical candidates.
This platform provides about 1 diopter of monocular accommodation, per FDA labeling. That range supports near, intermediate, and distance vision without glasses for many patients. The exact span varies by patient based on the strength of the focusing muscle and other eye factors.
Most patients still keep a pair of reading glasses for very fine print or for long stretches of small text. The lens reduces glasses use rather than ending it.
The optic is made of a silicone material with built-in hinges that connect to the support arms. The hinges flex when the focusing muscle pulls on the natural lens capsule. The arms are shaped to grip the inside of the capsule and hold the lens steady.
The lens is delivered through a small surgical cut using a preloaded injector system, which received FDA clearance in 2018. The injector loads the folded optic and slides it through the cut into the natural lens pocket.
Who Is a Good Fit for These Lenses
Patients with cataracts who want less reliance on glasses for daily tasks may benefit. The lens fits patients with healthy focusing muscles and a stable lens capsule. Both parts are needed for the flex action to work as designed.
You should have realistic goals. The lens widens the focus range, but it does not match the wide focus range of a young natural lens.
If you have measurable corneal astigmatism, the toric variant can fix it during the same operation. Patients who wear glasses or contacts that correct astigmatism are typical candidates.
- You have at least 1 diopter of regular corneal astigmatism
- Your astigmatism is the regular kind, not from corneal disease
- You want to lower your glasses use for distance tasks
- You are fine using readers for very fine print
- Your lens capsule supports a stable lens position
Some eye conditions cap the benefit of any premium IOL. Macular degeneration, glaucoma, and diabetic eye disease can each limit your final vision. Severe dry eye, advanced corneal disease, and a weak lens capsule can all change the lens recommendation.
Patients with prior LASIK or PRK can often still receive an accommodating IOL. The team uses special math to pick the right power because past corneal surgery changes the corneal shape.
Your daily tasks help shape the choice. If you spend long hours at a computer, in the kitchen, or behind the wheel, an accommodating IOL can give you clear distance and intermediate vision. People who read for long stretches may also keep a pair of readers for the smallest print.
Bring a list of your usual tasks to your eye visit. The clearer your goals, the easier it is to match a lens to how you really use your eyes.
Pre-Operative Tests and Planning
The pre-op exam checks every part of your eye. The visit includes a dilated look at the back of the eye, an eye-pressure check, and a slit-lamp look at the cornea and natural lens. The team also rates your tear film and pupil size.
- Dilated exam to view the retina and optic nerve
- Eye-pressure check to screen for glaucoma
- Slit-lamp exam of the front of the eye
- Tear-film and dry eye check
Corneal topography draws a detailed map of the front of the eye. The map shows steep and flat areas, which is key for picking the right toric lens power. Optical biometry measures the length of the eye and the curve of the cornea.
These steps feed into the math that chooses the lens power. Many clinics take the readings on more than one visit to confirm the values match.
Modern formulas use eye length, corneal curve, and the likely lens position to find the best lens power. For the toric variant, the team also calculates the angle the lens should sit at to cancel the astigmatism.
The goal is to land as close to the target as possible. Your team will tell you what the realistic outcome looks like and where small surprises may show up.
Drop schedules vary by surgeon. Some prescribe antibiotic drops the day before surgery, while others start them the morning of surgery. If you wear contacts, the team may ask you to stop them before measurements so the cornea returns to its true shape.
You will get a list of which medicines to take or pause. Plan to have a friend or family member drive you home. Arrive with a clean face, no makeup, and comfortable clothes.
What Happens During Surgery
Cataract surgery is an outpatient procedure that takes about 15 to 30 minutes per eye. You spend a few hours at the surgery center for prep and recovery. The surgeon makes a small cut at the edge of the cornea, breaks up the cloudy lens with ultrasound, and removes it.
The folded IOL slides through that same cut and unfolds in the natural lens pocket. Most cuts seal on their own without stitches. Numbing drops keep the eye comfortable during the steps.
For the toric variant, the surgeon turns the optic until it sits along the steep meridian of your cornea. Some surgeons use ink marks made before surgery, while others use digital overlay systems that track the eye in real time. The optic must land within a few degrees of the target angle for the best result.
- The surgeon uses ink marks or a digital guide to find the angle
- The optic is rotated to match the steep axis of your astigmatism
- The position is checked again before the cut is sealed
- The lens arms grip the capsule and resist later rotation
Most cataract surgeries use numbing drops on the surface of the eye. You may also get a mild sedative through an IV to help you relax. Some patients receive an injection around the eye for deeper numbing, though this is less common today.
You stay awake for the surgery, but you should feel calm. After the surgery ends, you rest in a recovery area for a short time and then go home the same day.
Recovery and Aftercare
Vision often feels blurry or hazy on the first day as the eye starts to heal. Many patients see better within 24 to 48 hours, although full clarity can take several weeks. Mild scratchiness, light sensitivity, or watery eyes are normal early on.
You will wear a clear shield over the eye, mainly while sleeping, to keep from rubbing it by accident. Most people return to light tasks the day after surgery, but skip heavy work and follow the surgeon's plan. Do not drive until your surgeon says it is safe.
You will use antibiotic and anti-inflammatory drops on a set schedule for several weeks. The drops fight infection and ease inflammation while the eye heals. Stick to the schedule even when the eye feels fine.
- Wash your hands before each dose
- Tilt your head back and pull down the lower lid
- Avoid touching the dropper tip to your eye or fingers
- Wait a few minutes between different drop types
- Use a checklist or phone reminder to track doses
For the first one to two weeks, avoid heavy lifting, bending below your waist, and any activity that could push germs or dirt into the eye. Skip pool and hot-tub use during this window. Some surgeons keep this rule in place longer than two weeks.
Most patients can read, watch television, and use a computer as soon as they feel up to it. Take frequent breaks to ease eye strain. Many people return to office work within a few days if their job is not physical.
Some symptoms need a fast call to your eye care team. Sudden vision loss, sharp or rising pain, flashes of light, a shower of new floaters, or a curtain across your vision all warrant a same-day check.
Worsening redness, drainage, or rising light sensitivity also need a call. The team would rather see you for a false alarm than miss a true emergency.
Long-Term Vision and Lens Stability
Most patients notice clear gains in distance vision in the first week. Intermediate and near focus often improve as the brain adapts to the new lens, a process called neuroadaptation. Final vision often settles by four to six weeks.
Vision may shift a little during that span as swelling fades and the tear film calms down. Once vision is stable, your eye doctor can write a final glasses prescription if needed for fine print or special tasks.
Compared with diffractive multifocal IOLs, this platform produces fewer dysphotopsias such as glare and halos at distance, per FDA SSED data (2013). That makes it a strong fit for patients who drive at night or who do not tolerate halos around lights.
The trade-off is a narrower near range. Many patients still need readers for very small print or low-light reading.
The lens arms are shaped to grip the inside of the natural lens capsule. The grip helps the optic stay in the right spot over time. In most patients, the lens stays steady for years.
If the toric optic shifts a few degrees, vision may blur. This is uncommon, but if it happens, your surgeon can check the angle and decide whether a quick repositioning is needed.
The optic is built for long-term use and does not break down under normal conditions. Most patients enjoy steady vision for many years.
One late issue is cloudy growth on the back of the lens capsule, which can show up months or years after surgery. A short laser visit, called a YAG capsulotomy, clears the growth without changing the IOL itself.
Common Questions About Accommodating IOLs
You may still need readers for very small print or for long reading sessions. The lens widens the focus range but does not match the near focus of a young natural lens. Many patients use cheap drugstore readers for the smallest text.
No. The flex action is microscopic. Most patients simply notice a wider span of clear vision without any unusual feeling or discomfort.
Most plans cover standard cataract surgery and a basic monofocal IOL. An accommodating IOL is usually billed as a patient-pay upgrade because insurance views the wider focus range as elective. Our team will verify your benefits and explain any out-of-pocket costs before surgery.
Patients with prior corneal surgery can still receive an accommodating IOL. The team uses special math to pick the right power because past corneal surgery changed the corneal shape. Your final focus range may be a little narrower than for a patient with no past corneal surgery.
A multifocal IOL splits light into more than one focus point, which can give better near vision but more nighttime halos and glare. An accommodating IOL flexes to add focus range and tends to produce a cleaner night-vision profile. The right choice depends on your daily tasks and how you feel about glare.
If your vision misses your target after healing, the team first looks for the cause. Sometimes a small refractive procedure or new glasses can fix the gap. In rare cases, the IOL can be exchanged, although that adds another surgery and is reserved for true mismatches.
Talk to Your Surgeon About Accommodating IOL Options
If you have cataracts and want to learn whether an accommodating IOL fits your eyes, call our office to set up a consult. Our team will review your tests, walk through your options, and build a plan that matches your goals.