Description

The HOYA TORIC IOL VIVINEX ISERT is a specialized intraocular lens designed to enhance visual outcomes for cataract surgery patients with astigmatism. This advanced lens is crafted from glistening-free hydrophobic acrylic, ensuring exceptional clarity and long-term transparency. Its aspheric design helps to improve image quality by compensating for corneal spherical aberration, providing patients with sharper vision.

Key Features

• Rotational Stability: The lens offers outstanding rotational stability, with a median rotation of just 1.1° post-surgery, ensuring precise alignment and optimal astigmatism correction.
• Optic Design: The biconvex optic features a toric posterior surface for effective astigmatism correction and a sharp edge design to minimize posterior capsule opacification (PCO).
• Integrated Filters: Equipped with UV and blue light filters, the lens provides additional protection for the eye.

Dimensions and Power

• Optic Diameter: 6.00 mm
• Overall Length: 13.00 mm
• Spherical Power Range: +10.00 to +30.00 diopters in 0.50 D increments
• Cylinder Power Range: At the IOL plane, 1.00 to 6.00 D, tailored for precise astigmatism correction.

Implantation System

The lens is preloaded in the Vivinex™ iSert® or multiSert™ injector systems, allowing for a streamlined implantation process. The injector system supports both single-handed and two-handed techniques, with a recommended incision size of 2.20 mm, enhancing surgical precision and control.

Surface Treatment

The lens features active oxygen processing on its posterior surface and a textured haptic design, contributing to its stability and reducing PCO. Axis orientation marks on the posterior surface aid in accurate alignment during implantation.

Clinical Benefits

Clinical studies highlight the lens's low PCO rates and glistening-free performance, maintaining Grade 0 clarity in laboratory testing. The proprietary aspheric optic design enhances tolerance to coma, leading to superior visual outcomes.

Intended Use

The HOYA TORIC IOL VIVINEX ISERT is intended for use by healthcare professionals, specifically for implantation in the capsular bag during cataract surgery. It is compatible with the HOYA Toric Calculator, including the Abulafia-Koch Regression formula for posterior corneal astigmatism estimation, ensuring precise surgical planning.

This lens represents a significant advancement in intraocular lens technology, offering clarity, stability, and precise astigmatism correction for improved patient satisfaction.