Laser Cataract Surgery

Conventional phacoemulsification cataract surgery remains the standard of care and is appropriate for most patients. In this technique, the surgeon uses handheld instruments to create incisions and ultrasound energy to break up and remove the cataract. It achieves excellent visual outcomes and has decades of proven safety and effectiveness.

Most cataract surgeries worldwide are performed with conventional phacoemulsification. Your surgeon will help you decide whether the laser-assisted approach offers specific advantages for your eye or whether conventional surgery is the best fit for you.

In select cases with very dense or advanced cataracts, manual extracapsular cataract extraction or small-incision techniques may be preferred. These methods allow the surgeon to remove the cataract through a slightly larger incision without relying on ultrasound or laser fragmentation.

Your surgeon may choose this approach if your cataract is too hard or mature for standard phacoemulsification techniques, or if other eye conditions make a manual approach safer.

If your cataracts are not yet affecting your daily life significantly, we may recommend non-surgical measures to manage your vision. Updating your eyeglass prescription can help maintain functional vision. Using brighter lighting for reading and close work can reduce strain.

Anti-glare coatings on glasses and wearing sunglasses outdoors may improve comfort. As your cataracts progress over time, we will monitor your vision and discuss surgery when it becomes the best option for your needs.

On the day of your surgery, plan to have someone drive you to and from our office. You will be asked to avoid eating or drinking for a few hours before your procedure, depending on the type of anesthesia planned. Wear comfortable clothing and leave jewelry and valuables at home. Do not wear eye makeup, face lotions, or fragrances.

• Arrive at the scheduled time and bring a list of your current medications
• Follow fasting instructions. Typical guidance is no solid food for 6 hours and clear liquids until 2 hours before arrival if sedation is planned
• Continue your usual morning medications unless instructed otherwise. Do not stop blood thinners unless your surgeon and prescribing clinician tell you to
• Arrange for a responsible adult to accompany you home

Your procedure begins with numbing eye drops to keep you comfortable. The femtosecond laser is positioned over your eye, and detailed images are captured to guide the treatment. The laser then makes the corneal incisions, creates an opening in the lens capsule, and breaks up the cataract into smaller pieces.

After the laser completes its work, we use phacoemulsification and aspiration to remove the fragmented lens material. The new intraocular lens is inserted through one of the small incisions and positioned where your natural lens used to be. The incisions are typically self-sealing and do not require stitches.

Most patients receive numbing eye drops and a mild sedative to help them relax during the procedure. Topical and intracameral anesthetic are commonly used. Mild oral or IV sedation is optional. A peribulbar block may be used in select cases. You will be awake but should feel little to no discomfort.

Throughout the procedure, our surgical team monitors your comfort and well-being. You may see lights or shapes, but you should not feel pain. Let us know if you experience any discomfort so we can make adjustments.

The actual laser and surgical steps usually take between 15 and 30 minutes per eye. However, you should plan to be at our facility for a few hours to allow time for preparation and a brief recovery period afterward. The laser portion itself may only take a few minutes, with the remainder of the time dedicated to lens removal and insertion.

Because the procedure is quick, many patients are surprised at how fast it goes. You will rest for a short while after surgery before being released to go home with your companion.

Laser cataract surgery offers advantages in precision and customization, and many patients prefer the technology-driven approach. Studies show both methods produce excellent vision outcomes, but the laser may reduce the amount of ultrasound energy needed and allow for more accurate astigmatism correction. Your individual needs and eye characteristics help determine which approach is best for you. For most patients, both approaches provide excellent vision; the choice depends on your eye measurements, lens selection, and surgeon recommendation.

Most insurance plans, including Medicare, cover the basic costs of cataract surgery when it is medically necessary. However, the laser portion of the procedure and premium intraocular lenses are often considered upgrades and may not be fully covered. The laser portion is generally not covered by Medicare and is typically a patient-paid upgrade. You may be responsible for the difference between traditional surgery and the laser-assisted option, so we recommend checking with your insurance provider.

In the United States, most surgeons treat one eye at a time, often 1 to 4 weeks apart. Some centers offer immediate sequential bilateral cataract surgery for carefully selected patients under strict safety protocols. This approach allows the first eye to heal and ensures you maintain functional vision in one eye during recovery. Treating both eyes separately also lets us adjust the second eye's treatment based on the results from the first eye.

Your need for glasses after surgery depends on the type of intraocular lens you choose and your vision goals. Monofocal lenses usually provide excellent distance vision, but you will likely need reading glasses for close work. Multifocal or extended depth of focus lenses can reduce dependence on glasses for most tasks, though some patients still prefer glasses for specific activities like reading fine print.

Many people can return to light activities like walking and household chores within a day or two after surgery. Driving is allowed once your vision meets legal requirements and you feel comfortable and safe, often within a few days to a week. Do not drive until you have been cleared at a postoperative visit and meet legal vision standards. Strenuous exercise, heavy lifting, and swimming should be avoided for at least a week or as directed by your eye doctor during follow-up visits.

If you have astigmatism, the femtosecond laser can create precise incisions in your cornea to help reduce it during cataract surgery. For higher astigmatism, toric IOLs are usually more precise than corneal incisions. Other conditions like glaucoma, macular degeneration, or diabetic retinopathy do not necessarily prevent you from having cataract surgery, but they may affect your final vision and require additional management before or after the procedure. If you have glaucoma, your surgeon may offer a minimally invasive glaucoma procedure at the same time as cataract surgery.