Whether you are looking for freedom from glasses, correction of astigmatism, or simply the clearest possible single-distance vision, Dr. Zelenak will take the time to help you understand all of your options so you can make the most informed decision about your eyes.

Zelenak Eye Institute is conveniently located in Wixom, MI, easily accessible for patients in Novi, Northville, Livonia, Walled Lake, Brighton, and surrounding communities.


What Symptoms Do Cataracts Cause?

Cataracts develop gradually and are one of the leading causes of vision loss in adults over 60. Common symptoms include:

  • Blurry vision that does not improve with glasses
  • Glare and halos that worsen while night driving or in the rain
  • Needing extra light while reading
  • Colors appearing dull, faded, or yellowed
  • Frequent changes in your glasses prescription

If you are experiencing any of these symptoms and live in the Wixom, Novi, Northville, or Metro Detroit area, schedule a cataract evaluation with Dr. Zelenak to discuss your options.


What Types of Lens Implants Are Available for Cataract Surgery in Michigan?

There are dozens of intraocular lens (IOL) options available today. The most commonly used lens categories are:

Monofocal
Best for patients comfortable wearing glasses
Excellent single-distance clarity, most widely covered by insurance.
Toric
Best for patients with astigmatism
Corrects astigmatism at the time of cataract surgery.
Multifocal
Best for reduced dependence on glasses
Provides near and distance vision in one lens.
EDOF
Best for a natural range of vision
Smooth, continuous vision from intermediate to distance with fewer halos.

What Is the Best Lens Implant for Cataract Surgery?

No two patients are the same, so there is no single best lens implant for everyone. Dr. Zelenak believes that lens selection is the single most important factor in a patient’s satisfaction with their cataract surgery results.

During your cataract evaluation at our Wixom, Michigan office, Dr. Zelenak will take the time to discuss:

  • Your goals: Distance, reading, or both, what matters most to you daily
  • Your lifestyle: Daily visual demands, hobbies, driving habits
  • Other eye conditions: such as glaucoma or diabetic eye disease that may affect lens performance
  • Prior procedures: Previous LASIK or RK surgery that affects lens calculation

Your wishes, combined with Dr. Zelenak’s experience and clinical knowledge, guide every lens recommendation, never a one-size-fits-all approach.


The ARGOS® Biometer: Smarter Planning Starts Before Surgery

Accurate cataract surgery begins long before you enter the operating room. At Zelenak Eye Institute, Dr. Zelenak uses the ARGOS® Biometer by Alcon, an advanced swept-source optical coherence tomography (SS-OCT) biometer that takes highly precise measurements of your eye to determine the ideal lens power for your surgery.

The ARGOS captures measurements in under one second, providing detailed data on axial length, corneal curvature, astigmatism, and more. This information feeds directly into the surgical planning software, allowing Dr. Zelenak to build a precise, customized plan for your specific eye, before you ever arrive for surgery.

Faster Measurement
Measurement capture in under one second, 1.5x faster than comparable biometers for a more efficient experience
Full OCT Imaging
Angle-to-angle, cornea-to-retina imaging provides precise measurements even in dense cataracts
Integrated Planning
Built-in Alcon Vision Planner automatically generates a customized surgical plan from your biometry data

What the ARGOS Measures

  • Axial length using segmented refractive indices for improved IOL power accuracy
  • Corneal curvature and OCT-enhanced keratometry for astigmatism assessment
  • Angle-to-angle and white-to-white dimensions
  • Anterior chamber depth and lens thickness
  • Pupil size and corneal topography

The ARGOS works seamlessly with the ORA System used during surgery, creating a connected workflow from your pre-operative measurements all the way through to lens implantation. This integration helps reduce transcription errors and ensures the surgical plan Dr. Zelenak builds in the clinic carries through with precision into the operating room.


The ORA System: Intraoperative Guidance for Greater Precision

At Zelenak Eye Institute, Dr. Zelenak uses the ORA SYSTEM® with VerifEye+™ Technology by Alcon, the only intraoperative aberrometer that provides real-time refractive measurements during cataract surgery. Rather than relying solely on pre-operative measurements taken days before surgery, the ORA System takes live readings of your eye while you are in the operating room, allowing Dr. Zelenak to confirm and fine-tune your lens selection before the implant is placed.

This is particularly valuable for patients who have had prior LASIK, PRK, or RK surgery, patients with astigmatism requiring a toric lens, and patients choosing premium multifocal or EDOF lenses where precision matters most.

Real-Time Guidance
Live measurements taken during surgery to confirm lens power before implantation
2 Million+ Cases
AnalyzOR™ Technology draws from over 2 million real-world cases to optimize outcomes
Proven Accuracy
Clinically proven to reduce residual astigmatism by 19–32% compared to pre-op planning alone

How It Works

01
Pre-Op Plan
Standard measurements taken before surgery
02
Cataract Removal
Cataract is safely accessed and removed
03
ORA Validates
Live measurements confirm the ideal lens power
04
IOL Implanted
Confirmed lens is implanted with confidence

The ORA System is especially beneficial for patients with a history of LASIK, PRK, or RK surgery, where standard pre-operative formulas are less reliable. It gives Dr. Zelenak an added layer of precision and confidence at the most critical moment of surgery.


Who Is the Best Cataract Surgeon Near Wixom & Novi, Michigan?

Choosing a cataract surgeon is one of the most important decisions you will make for your long-term vision, and finding a surgeon you truly trust makes all the difference.

The right surgeon should make you feel heard, never rushed, and completely comfortable before any decision is made. Dr. Zelenak believes that every patient deserves a thorough, unhurried consultation where their questions are answered honestly and their goals are truly understood. Lens selection, surgical planning, and post-operative care are all discussed openly so you can feel confident every step of the way.

Look for a surgeon who takes the time to understand your lifestyle and visual goals, not just your prescription. The care and attention given during the consultation is a direct reflection of the care given in the operating room.

If something does not feel right, a second opinion is always appropriate. We welcome patients from across Metro Detroit and encourage you to ask every question you have. There are no rushed appointments here. You only have one set of eyes.

For more detailed information, visit our Cataract Surgery FAQ page.


Your Cataract Surgery Journey at Zelenak Eye Institute

Your journey to clearer vision begins with a comprehensive evaluation. Here is what the process looks like:

  1. Complete eye exam
    Dr. Zelenak performs a thorough dilated eye exam to assess the severity of your cataracts and evaluate the overall health of your eyes.
  2. Measurements and imaging
    Advanced measurements are taken to calculate the precise lens power needed for your eyes.
  3. Lens selection consultation
    Dr. Zelenak reviews all available lens options with you and makes a personalized recommendation based on your goals and eye health.
  4. Surgery scheduling
    Once you are comfortable with the plan, surgery is scheduled at a time that is convenient for you.
  5. Post-operative care
    Follow-up appointments ensure your recovery is on track and your vision is achieving its full potential.

Dr. Zelenak performs cataract surgery at two state-of-the-art ambulatory surgery centers serving Metro Detroit: Novi Surgery Center in Novi, and Corewell Health Surgery Center – Livonia. Both facilities are equipped with advanced Alcon phacoemulsification technology, the ORA System® with VerifEye+™ intraoperative aberrometer, and the Zeiss OPMI Lumera 700 surgical microscope.

Performing surgery at a dedicated ambulatory surgery center rather than a hospital means a more streamlined, efficient experience for patients: shorter wait times, a familiar and consistent surgical team, and a facility purpose-built for the procedures performed there.

Both Novi Surgery Center and Corewell Health Surgery Center – Livonia are easily accessible for patients from Wixom, Novi, Northville, Livonia, Walled Lake, and surrounding Metro Detroit communities.


Why Michigan Patients Choose Zelenak Eye Institute for Cataract Surgery

  • Full range of lens implant options: standard monofocal through advanced EDOF and multifocal lenses
  • Personalized lens selection: every recommendation tailored to you, never cookie-cutter
  • Thorough pre-operative consultation: Dr. Zelenak takes the time to answer every question
  • Board-certified Ophthalmologist, also offering laser floater treatment and glaucoma management
  • Surgery performed at two dedicated ambulatory surgery centers: Novi Surgery Center and Corewell Health Surgery Center – Livonia, both equipped with advanced Alcon technology, the ORA System®, and the Zeiss OPMI Lumera 700
  • Conveniently located in Wixom, MI: easily accessible for patients in Novi, Northville, Livonia, Walled Lake, Brighton, and Metro Detroit

Schedule a Consultation

If you have been told you have cataracts and want to learn about all the options available today, we would love to see you.

Wixom, MI Novi, MI Northville, MI Livonia, MI Walled Lake, MI Brighton, MI Metro Detroit, MI
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