5 Types of Contact Lenses for “Hard-to-Fit” Patients

5 Types of Contact Lenses for “Hard-to-Fit” Patients

1. Rigid Gas Permeable (RGP) Lenses

RGP lenses are smaller and firmer than standard soft lenses, making them ideal for individuals with:

• Astigmatism: Their rigid structure provides clearer vision by maintaining a stable shape on irregular corneas.
• Keratoconus: RGP lenses create a smooth surface over the irregular cornea, improving vision significantly.

2. Scleral Lenses

These larger lenses rest on the sclera (the white part of the eye) instead of the cornea. They are ideal for:

• Severe Dry Eye: Their design creates a fluid-filled barrier that keeps the eye hydrated.
• Irregular Corneas: Scleral lenses are particularly effective for keratoconus and post-surgical corneas.

3. Hybrid Lenses

Combining the best of both worlds, hybrid lenses feature a rigid center surrounded by a soft outer ring. They are great for:

• Comfort Seekers: They offer the visual clarity of RGP lenses with the comfort of soft lenses.
• Complex Prescriptions: They are effective for high astigmatism and irregular corneas.

4. Toric Lenses

Toric lenses are specifically designed for individuals with astigmatism. Their unique shape provides stable, clear vision by aligning perfectly with the cornea.

5. Custom Soft Lenses

For patients with larger or more irregular eyes, custom soft lenses are made to fit the specific shape and size of the eye, ensuring comfort and clarity.