Description

The HOYA TORIC IOL VIVINEX ISERT is an advanced intraocular lens system designed to enhance visual outcomes for cataract patients with astigmatism. This preloaded lens, available in models XY1A and XY1A-SP, features a glistening-free hydrophobic acrylic material known as Vivinex™, providing exceptional clarity and durability.

Key Features

• Optic Design: The lens boasts a biconvex optic with an aspheric anterior surface and a toric posterior surface, aimed at reducing visual aberrations.
• Integrated Filters: Equipped with UV and blue light filters to protect the eye post-surgery.
• Haptic Design: The textured-rough haptic surface ensures stable positioning within the eye, crafted from the same material as the optic.

Dimensions and Power

• Optic Diameter: 6.00 mm
• Overall Length: 13.00 mm
• Spherical Power Range: +10.00 to +30.00 diopters
• Toric Power Range: 1.00 to 6.00 diopters, allowing precise correction tailored to individual needs.

Injector System

The lens is delivered using the Vivinex™ iSert® or multiSert™ injector system, facilitating a smooth implantation process through a recommended incision size of 2.20 mm.

Clinical Performance

• Rotational Stability: Demonstrates remarkable stability with minimal rotation post-implantation, ensuring consistent visual correction.
• Posterior Capsule Opacification (PCO) Reduction: Features such as active oxygen processing and a square optic edge significantly lower PCO rates, reducing the need for additional surgical interventions.

Optical Quality

The proprietary aspheric optic design enhances optical quality by compensating for corneal spherical aberration, while the glistening-free material maintains clarity. This design improves tolerance to visual distortions like coma, providing clearer vision.

Additional Benefits

Clinical studies highlight the lens's low PCO rates and high rotational stability, making it a reliable choice for long-term visual improvement. The preloaded injector system ensures consistent delivery, enhancing surgical outcomes.

Usage Notes

Healthcare professionals can utilize tools like the HOYA Toric Calculator for precise power calculations, accommodating factors such as posterior corneal astigmatism. Detailed instructions and contraindications are provided in the product's Instructions For Use, ensuring comprehensive guidance for optimal results.