Specialty Contact Lenses for Hard-to-Fit Eyes

Standard soft contact lenses work well for many patients, but certain eye conditions make achieving a comfortable, effective fit with conventional lenses extremely difficult or impossible. According to the Contact Lens Spectrum Annual Report, specialty lens fits including scleral, hybrid, and orthokeratology lenses now account for approximately 15% of all contact lens fits in the United States, up from 8% a decade ago (Contact Lens Spectrum, 2024). Specialty contact lenses are custom-designed to address irregular corneal shapes, severe dryness, high prescriptions, and other challenges that off-the-shelf lenses simply cannot accommodate. At Greenwich Ophthalmology Associates, our fellowship-trained contact lens specialists have extensive experience fitting patients throughout the greater NY/CT region who have been told they are not good candidates for contact lenses.

The cornea is the clear, dome-shaped front surface of the eye that plays a central role in focusing light. When the cornea has an irregular shape, standard lenses cannot drape smoothly over its surface, leading to poor vision and discomfort. Keratoconus is one of the most common causes, a progressive condition in which the cornea thins and bulges outward into a cone-like shape. Pellucid marginal degeneration causes thinning along the lower edge of the cornea, creating a different pattern of irregularity.

Patients with moderate to severe dry eye disease often struggle with conventional soft contact lenses because the lenses absorb and evaporate moisture from the tear film, worsening symptoms of burning, irritation, and blurred vision. Conditions such as Sjogren syndrome and meibomian gland dysfunction can make traditional lens wear intolerable. Specialty lenses that vault over the cornea and hold a reservoir of fluid against the eye surface offer a solution for these patients.

Very high levels of nearsightedness, farsightedness, or astigmatism can exceed the parameters available in standard soft contact lenses. Patients with significant astigmatism may find that conventional toric soft lenses rotate excessively on the eye, causing fluctuating vision. Custom-designed rigid or hybrid lens options provide more stable optics for these complex prescriptions.

Patients who have been unsuccessful with standard soft contact lenses due to irregular corneas, high prescriptions, dry eye, or post-surgical changes are often excellent candidates for specialty lenses. A thorough evaluation with our contact lens specialists can determine which lens type is most appropriate for your specific situation.

Specialty contact lens fittings are more involved than standard fittings and typically require two to four visits over several weeks. The initial evaluation and diagnostic imaging may take an hour or more. Subsequent visits assess trial lens performance and make refinements to achieve the best possible fit and vision.

Some vision and medical insurance plans provide coverage for specialty contact lenses, particularly when they are medically necessary for conditions like keratoconus or severe dry eye. Our staff can help you understand your coverage and provide documentation to support insurance claims.

Proper lens care and hygiene are essential for maintaining the health of your eyes and the longevity of your lenses. Scleral and RGP lenses require specific cleaning and storage solutions. We provide detailed care instructions tailored to your lens type during the fitting process.

Yes. Multifocal versions of scleral, RGP, and hybrid lenses are available for patients who need correction for both distance and near vision. These designs allow patients with presbyopia to see clearly at multiple distances without relying on reading glasses.

Scleral lenses are particularly effective for keratoconus, pellucid marginal degeneration, post-corneal transplant eyes, severe dry eye, and corneal scarring. The fluid reservoir beneath the lens keeps the cornea hydrated while the rigid surface provides stable, clear vision regardless of corneal irregularity.