Implantable collamer lenses (ICLs) offer a revolutionary solution for vision correction, providing a viable alternative to LASIK or other refractive surgeries. But if you're considering ICL surgery, you might be wondering about your contact lens usage beforehand. The answer isn't a simple yes or no, and it depends on several factors. This guide will delve into the details, answering common questions and providing a clear understanding of the pre-operative contact lens protocol.
How Long Before ICL Surgery Should I Stop Wearing Contacts?
This is the most frequently asked question regarding contact lenses and ICL surgery. The answer varies depending on the type of contact lenses you wear. Your ophthalmologist will provide specific instructions, but generally:
-
Soft contact lenses: You'll likely be asked to discontinue soft contact lens wear for at least one to two weeks before your ICL procedure. This allows your cornea to return to its natural shape, providing a more accurate measurement for the ICL. This accurate measurement is crucial for ensuring a proper fit and optimal visual results after surgery.
-
Rigid gas permeable (RGP) contact lenses: RGP lenses can alter the shape of your cornea more significantly than soft lenses. Therefore, you’ll likely need to stop wearing RGP lenses for a longer period, potentially three to four weeks or even longer, prior to your ICL surgery. Your ophthalmologist will assess your individual situation.
-
Orthokeratology (Ortho-k) lenses: Ortho-k lenses reshape the cornea overnight to correct vision. Because of their significant impact on corneal shape, stopping Ortho-k lens wear is vital before ICL surgery. The timeframe will be determined by your doctor but is usually several weeks.
What Happens if I Wear Contacts Too Close to My ICL Surgery?
Wearing contact lenses too close to your ICL procedure can lead to several complications. The most significant is inaccurate measurements of your cornea. This inaccurate measurement can lead to an improperly fitted ICL, resulting in:
- Suboptimal vision correction: You may not achieve the desired level of visual acuity post-surgery.
- Increased risk of complications: An improperly fitted ICL can increase the risk of complications such as inflammation, infection, or lens dislocation.
In short, accurate measurements are paramount for successful ICL surgery. Contact lenses can interfere with this accuracy.
Will I Need to Stop Wearing Contacts After My ICL Surgery?
No, you won't need to stop wearing contact lenses after ICL surgery, assuming all goes well. In fact, you are likely to have significantly improved, or even perfect, vision after the surgery. The ICLs remain in place permanently, unlike contact lenses. This means you only need to attend follow up appointments as directed by the surgeon.
Can I Wear My Glasses Instead of Contacts During the Waiting Period?
Yes, wearing your glasses during the waiting period before ICL surgery is perfectly acceptable. Glasses don't alter the shape of your cornea the way contact lenses do.
What Should I Do If I Accidentally Wear My Contacts Before My ICL Surgery?
If you accidentally wear your contacts, contact your ophthalmologist immediately. They will advise you on the best course of action, which may involve rescheduling your surgery to allow your cornea sufficient time to return to its natural state. Early notification is crucial for ensuring the best possible outcome.
How Long Does It Take for My Cornea to Return to Normal After Contact Lens Wear?
The time it takes for your cornea to return to its normal shape varies depending on the type of contact lenses worn and individual corneal characteristics. However, your ophthalmologist will ensure sufficient time is allowed before your ICL procedure to achieve accurate measurements and minimize risk. They are equipped to determine the correct period necessary for this.
This comprehensive guide provides essential information regarding contact lens use before ICL surgery. However, remember that this information is for general knowledge and should not replace the personalized advice of your ophthalmologist. Always follow your doctor’s specific instructions to ensure the safety and success of your ICL procedure. Your ophthalmologist will assess your individual circumstances and provide tailored guidance. This is crucial for optimal results and a safe surgical experience.
