Aphakic Contact Lenses

Contact lenses are prescribed for aphakia because they replace much of the focusing power lost when the eye's natural lens is absent. Unlike standard contact lenses that correct common refractive errors, aphakic lenses are designed with much stronger plus powers to help focus light on the retina and restore clearer vision. They are commonly prescribed after cataract surgery without an intraocular lens implant, following certain eye injuries, or for congenital aphakia and other conditions where the natural lens is missing.

For many wearers, contact lenses provide optical advantages over high-powered aphakic glasses. Because the lens sits directly on the eye, it generally produces less image magnification, a wider field of view, and fewer peripheral distortions than spectacles. This can be particularly beneficial when only one eye is aphakic, since contact lenses reduce the image-size differences that can occur between the two eyes.

Not everyone with aphakia is treated the same way. Depending on the health of the eye, the prescription, age, and individual visual needs, an eye doctor may recommend contact lenses, glasses, an intraocular lens, or a combination of these options. The goal is to achieve the clearest, most comfortable lenses for your vision while maintaining the long-term health of the eye.

Soft and rigid gas permeable (RGP) contact lenses can both be prescribed for aphakia, but they serve different fitting and visual needs. The right choice depends on factors such as your prescription, corneal shape, eye health, lifestyle, and the results of your contact lens fitting. An eye doctor will determine which design is most appropriate for your eyes.

Soft Aphakic Contact Lenses

• Made from flexible materials that conform to the surface of the eye.

• Available in high plus powers to replace the focusing power lost with aphakia.

• Many wearers find them easier to adapt to because they move less during blinking.

• Can be a good option when the cornea has a regular shape and a standard or specialty soft lens provides an appropriate fit.

Rigid Gas Permeable Aphakic Contact Lenses

• Made from firm, oxygen-permeable materials that retain their shape on the eye.

• Create a smooth optical surface that can produce sharper vision for some wearers, particularly when the cornea is irregular.

• Can be customized in a wide range of parameters for more complex prescriptions and fitting needs.

• Typically require a longer adaptation period than soft lenses because of their firmer design.

Neither lens type is automatically better than the other. Some people achieve excellent vision with soft aphakic lenses, while others benefit more from rigid gas permeable designs. Your eye doctor will recommend the lens that provides the best combination of vision, comfort, fit, and eye health for your individual needs.

Children with aphakia have different visual needs than adults because their eyes are still developing. Aphakia in infants and young children is commonly associated with congenital cataracts or cataract surgery performed early in life. Since clear vision plays an important role in normal visual development, correcting aphakia promptly can help the brain learn to process visual information while the eyes continue to grow.

Pediatric aphakic contact lenses, such as Silsoft Super Plus Kids, are fitted differently from adult lenses. An eye doctor considers the child's age, eye size, corneal measurements, prescription, and expected eye growth before selecting a lens. As the child's eyes develop, the prescription and lens parameters may need to be updated more frequently than they would for an adult, making regular follow-up appointments an important part of long-term care.

Many infants and young children rely on parents or caregivers to insert, remove, clean, and monitor their contact lenses each day. Families should follow the prescribed wearing schedule, replacement schedule, and lens care instructions exactly as directed. Parents should also contact their eye doctor if they notice persistent redness, excessive tearing, unusual discharge, or changes in the child's vision or comfort.

Fitting an aphakic contact lens involves more than selecting the correct prescription power. Because these lenses use much stronger plus powers than standard contacts, the eye doctor also evaluates how the lens fits the surface of the eye, how well it centers over the pupil, how much it moves with each blink, and whether it provides stable vision throughout the day. Measurements such as the corneal curvature, lens diameter, and overall eye shape help determine which lens parameters are most appropriate.

After placing a trial lens on the eye, the doctor checks the fit with a slit lamp and evaluates the quality of the wearer's vision. Small adjustments to the power, base curve, diameter, or lens design may be needed before the final prescription is written. The goal is to achieve clear, comfortable vision while maintaining healthy tear exchange and minimizing unnecessary pressure on the cornea.

Follow-up appointments remain an important part of the fitting process. During these visits, the eye doctor checks that the lens continues to fit properly, that the prescription still meets the wearer's visual needs, and that the cornea remains healthy. If the eye changes over time, the prescription or lens parameters may need to be updated before new lenses are ordered.

Proper lens care helps maintain clear vision, extends the usable life of reusable lenses, and reduces the risk of eye infections and other complications. Follow the care instructions provided by your eye doctor, since the cleaning routine and replacement schedule can vary depending on the lens material and design.

• Wash and dry your hands before handling your lenses. Clean hands help reduce the transfer of dirt, oils, and microorganisms to the lens surface.

• Use only the recommended cleaning and disinfecting solution. Unless specifically directed otherwise, do not clean or store contact lenses in tap water, bottled water, or saliva.

• Follow the prescribed replacement schedule. Replace your lenses according to your eye doctor's instructions, even if they still feel comfortable.

• Clean and replace your lens case regularly. Empty the old solution after each use, allow the case to air dry, and replace it about every three months or sooner if it becomes damaged or contaminated.

• Remove your lenses if your eyes become painful or unusually red. Contact your eye doctor promptly if you experience persistent discomfort, blurred vision, excessive tearing, discharge, or light sensitivity.

• Attend your scheduled follow-up appointments. Regular examinations allow your eye doctor to evaluate the fit of your aphakic lenses, monitor the health of your eyes, and determine whether your prescription or lens parameters need to be updated.

Because aphakic contact lenses are individually prescribed, do not share them with another person or substitute a different high-plus lens unless your eye doctor recommends a change.

Yes. Glasses can correct aphakia, and some people wear them full time or in combination with contact lenses. The right choice depends on factors such as whether one or both eyes are affected, your prescription, eye health, lifestyle, and the treatment plan recommended by your eye doctor. Some wearers also use glasses over their contact lenses for reading or other near tasks.

High-powered aphakic glasses sit several millimeters in front of the eye, which can create noticeable image magnification and reduce the peripheral field of view. These optical effects can be especially challenging when only one eye is aphakic because the corrected image from that eye may appear significantly larger than the image seen by the other eye. Contact lenses rest directly on the eye, so they generally produce less image magnification and provide a wider, more natural field of view for many wearers.

Neither option is automatically better for every person with aphakia. Some patients achieve excellent results with glasses, while others benefit more from contact lenses or another form of vision correction. Your eye doctor will recommend the solution that provides the best combination of vision, comfort, eye health, and long-term visual outcomes for your individual needs.

Reordering aphakic contact lenses requires more than matching the prescription power. Because these lenses are prescribed in high plus powers and may include specific fitting parameters, every detail on the prescription should match the original lens prescribed by your eye doctor. Before placing an order, verify the product name, power, base curve, diameter, replacement schedule, and any other information included on your prescription.

If your prescription has expired, your vision has changed, or your current lenses no longer provide the same level of comfort or clarity, schedule an eye examination before ordering another supply. Small changes in the eye can affect how an aphakic contact lens fits and performs, particularly with stronger prescriptions.

When reordering through Lens.com, select the exact aphakic contact lens prescribed by your eye doctor rather than substituting another high-plus lens with similar specifications. If you are unsure whether your prescription is still current or have questions about the product listed on your prescription, contact your eye care provider before placing your order.