At Milwaukee Eye Surgeons in Brookfield, WI, board-certified, fellowship-trained cataract surgeon Dr. Kenneth Weinlander and our team emphasize careful preoperative preparation so your surgery and recovery go smoothly from start to finish.
Why Contacts Affect Cataract Surgery Measurements
Contact lenses can gently reshape the cornea (the transparent front surface of your eye) each time you wear them. Over time, this can slightly alter your cornea’s natural curvature, even if you don’t notice a difference in your day-to-day vision.
Before cataract surgery, Dr. Weinlander takes precise corneal measurements to calculate the exact power of your new intraocular lens (IOL).
If your cornea hasn’t yet returned to its natural shape at that time, those readings may be inaccurate, leading to less-than-optimal results after surgery.
Allowing your eyes to rest from contacts helps us obtain the most accurate measurements possible so that you can enjoy crisp, balanced vision afterward.
How Long to Stop Wearing Contacts Before Surgery
The recommended contact lens break varies depending on what type you wear and Dr. Weinlander’s personalized recommendations.
- Soft lenses: Avoid for at least one week, possibly several weeks, before your pre-surgical testing.
- Toric or specialty lenses: May require a longer break compared to standard soft lenses to allow the cornea to stabilize.
- Rigid gas-permeable (RGP) or hard lenses: Usually require a longer break, typically a month or more, because they alter the corneal surface more significantly.
Dr. Weinlander will advise you on the exact timeline based on your lens type and eye health.
Preventing Infection and Irritation
There’s another important reason to stop wearing contacts before surgery: eye health. Contact lenses can trap bacteria or tiny debris beneath the lens, which increases the risk of irritation or infection.
Your eyes will heal faster and more comfortably after surgery when the eye’s surface is healthy, clean, and well-hydrated.
Schedule Your Cataract Surgery Consultation in Brookfield
If you’re preparing for cataract surgery, trust the experience and dedication of Dr. Weinlander and our team at Milwaukee Eye Surgeons. Call 414-377-5550 to schedule your consultation today.
