A Patient’s Guide to Soft Multifocal Contact Lenses
Understanding Soft Multifocal Contacts
Soft multifocal contacts are advanced lenses designed with multiple prescriptions in one lens to correct vision at various distances. They offer a glasses-free solution for individuals with presbyopia and are also a leading treatment for myopia control.
Unlike standard contacts that have a single power, soft multifocal lenses feature different zones for near, intermediate, and far vision. Your brain naturally learns to select the correct prescription for the distance you are looking at, providing clear, seamless vision without the need for reading glasses.
You may be a good candidate for multifocal contacts if you have presbyopia, the age-related loss of near vision, and want freedom from reading glasses. They are also highly recommended for children and teenagers with progressive myopia, as they can effectively slow down the rate of nearsightedness.
While multifocal lenses suit many people, they may not be ideal for everyone. Individuals with certain conditions like severe dry eye, significant astigmatism that cannot be corrected with available toric multifocal designs, or specific corneal irregularities might be better suited for other vision correction options.
How Multifocal Lenses Provide Clear Vision
These lenses work by using a principle called simultaneous vision, where light rays for both near and distance vision are focused onto the retina at the same time. This allows your visual system to focus on the image you want to see while ignoring the other.
Multifocal lenses project multiple images onto the back of your eye simultaneously. Your brain adapts to automatically pay attention to the image that is most in focus, whether it is a book in your hands or a sign down the road, while filtering out the less focused images.
There are two primary designs. Center-near lenses have the near-vision prescription in the middle of the lens, which is excellent for reading and other close-up tasks. Center-distance designs have the distance prescription in the middle, often preferred for driving and distance-heavy activities.
The Role of Multifocal Lenses in Myopia Control
Beyond correcting presbyopia, certain soft multifocal lens designs are a primary tool for myopia management in young patients. They work by changing how light focuses on the peripheral retina, which can slow down eye elongation.
Myopia, or nearsightedness, is more than just blurry distance vision; it is caused by the eye growing too long. High levels of myopia increase the risk of serious eye conditions later in life, such as retinal detachment, glaucoma, and myopic maculopathy. Slowing its progression is key to long-term eye health.
Standard glasses and contacts correct central vision but can cause light in the periphery to focus behind the retina, which is thought to signal the eye to grow longer. Myopia control multifocal lenses create 'peripheral myopic defocus,' focusing light in front of the peripheral retina, which sends a signal to slow down eye growth.
Specific soft multifocal contact lenses are FDA-approved for slowing the progression of myopia in children. These lenses have undergone rigorous clinical trials to prove their safety and effectiveness, making them a trusted choice for parents and eye care providers.
Lens Designs and Wearing Schedules
Soft multifocal lenses are available in various materials and replacement schedules to match your lifestyle and eye health needs. Your eye doctor will help determine the best option for you based on your prescription, corneal shape, and daily habits.
Daily disposable lenses are worn once and then thrown away, offering the highest level of convenience and reducing the risk of lens-related infections. Monthly lenses are worn daily for up to 30 days, requiring nightly cleaning and disinfection, and can be a more cost-effective option.
For patients who have both presbyopia and astigmatism, toric multifocal contact lenses are an excellent solution. These specialized lenses correct the irregular shape of the cornea that causes astigmatism while also providing the multiple focusing powers needed for clear near and far vision.
Benefits of Choosing Soft Multifocal Contacts
These lenses provide a unique combination of visual freedom, convenience, and, for younger wearers, a therapeutic benefit. They allow you to live an active life without the constraints of glasses.
The primary benefit is the ability to see clearly whether you are reading a text message, working on a computer, or driving your car. This eliminates the hassle of constantly putting on and taking off reading glasses throughout the day.
For children and teens, these lenses offer a clinically proven method to slow down the progression of nearsightedness. This proactive approach helps protect their vision and reduce the risk of future eye health complications associated with high myopia.
Made from modern, soft, and breathable materials, multifocal contacts are comfortable for all-day wear. They provide an uninterrupted field of view and do not fog up or get in the way during sports and other physical activities.
The Fitting and Adjustment Process
Getting used to multifocal contact lenses requires a specialized fitting with your eye doctor and an adaptation period. Your brain needs time to adjust to the new way of seeing, but most people adapt successfully.
A multifocal lens fitting is more complex than a regular contact lens fitting. Your doctor will perform specific measurements to determine the right design and power, and you may need to try a few different trial lenses to find the optimal balance of distance and near vision.
During the first few days or weeks, you may notice some mild visual disturbances, such as soft shadows, halos around lights, or less crisp vision in certain situations. This is a normal part of the neuro-adaptation process as your brain learns to use the new lens system.
Proper Lens Care and Safety
Following a strict hygiene and replacement schedule is essential for keeping your eyes healthy and your vision clear. Improper care can lead to discomfort, blurry vision, and serious eye infections.
If you wear reusable lenses, you must clean them every time you remove them. Follow these steps for safe handling:
- Always wash and dry your hands thoroughly before touching your lenses.
- Place the lens in your palm, apply a few drops of fresh solution, and gently rub it.
- Rinse the lens completely with the solution before placing it in a clean case filled with new solution.
Never wear your lenses longer than prescribed. Daily lenses must be discarded after a single use, and monthly or bi-weekly lenses should be replaced on schedule, even if they still feel comfortable. Over-wearing lenses significantly increases health risks.
Annual follow-up appointments are critical to monitor your eye health, check the fit of your lenses, and ensure your prescription is still accurate. Your eye doctor will confirm that multifocal contacts remain the best option for your eyes.
Frequently Asked Questions
Here are answers to some of the most common questions patients have about soft multifocal contact lenses. For any other questions, be sure to ask your eye care provider.
While both correct near and far vision, multifocal contacts offer a gradual transition between powers for a more natural visual experience, including clear intermediate vision. They also provide a full field of view without the visible lines found in some bifocal glasses.
Yes. Studies have shown that children as young as seven or eight can successfully and safely wear contact lenses with proper training and parental supervision. For myopia control, multifocal lenses are considered a safe and effective first-line treatment.
Most people require an adaptation period of several days to a few weeks. It is common to experience minor visual fluctuations initially. However, your vision should become clearer and more stable as your brain adjusts to the simultaneous vision design.
It depends on the severity of your dry eye. Modern lens materials and daily disposable options have made it possible for many people with mild to moderate dry eye to wear multifocal contacts comfortably. Your doctor can recommend specific lenses or treatments to help.
The cost of soft multifocal contacts is higher than for standard spherical lenses due to their more complex design. Daily disposables are typically more expensive than monthly lenses, but costs vary by brand and material. Your eye doctor can provide specific pricing.
You should never sleep in your contact lenses unless they are specifically approved by the FDA for overnight wear and your eye doctor has determined it is safe for you. Sleeping in lenses that are not designed for it greatly increases the risk of serious eye infections.
If you continue to experience significant blurriness, shadows, or discomfort after the recommended adaptation period, contact your eye doctor. You may need a different lens design, a power adjustment, or a different vision correction strategy altogether.
Schedule Your Consultation
If you are interested in reducing your dependence on reading glasses or exploring a proven method for myopia control, soft multifocal contacts may be an excellent choice. Contact our office today to schedule a comprehensive eye exam and contact lens consultation to see if they are right for you.