Description

The HOYA TORIC IOL VIVINEX ISERT is a specialized intraocular lens designed for patients undergoing cataract surgery who also require astigmatism correction. Available in models XY1A and XY1A-SP, this lens offers advanced features tailored to enhance visual outcomes and surgical precision.

Key Features

Crafted from glistening-free hydrophobic acrylic, the lens includes both UV and blue light filters to protect the eye. Its biconvex optic design features an anterior aspheric surface and a posterior toric surface, aimed at reducing visual aberrations and improving overall clarity. The textured optic edge and haptic design contribute to its stability within the eye, ensuring minimal rotation post-surgery.

Optical Performance

The lens demonstrates exceptional rotational stability, with clinical studies showing a median rotation of just 1.1° and over 96% of lenses maintaining a rotation of ≤5° up to six months after implantation. This stability is crucial for consistent visual correction, particularly in eyes with high axial lengths.

Clarity and Longevity

The VIVINEX ISERT lens is renowned for its clarity, exhibiting a proven resistance to glistening formation. Its aspheric optic design compensates for corneal spherical aberration, enhancing visual quality and reducing the incidence of posterior capsule opacification (PCO). Clinical evidence suggests lower PCO and Nd:YAG capsulotomy rates compared to other intraocular lenses.

Technical Specifications

• Optic Diameter: 6.00 mm
• Overall Length: 13.00 mm
• Power Range: +10.00 to +30.00 diopters in 0.50 D increments
• Cylinder Power (IOL Plane): 1.00 to 6.00 D

These specifications allow for precise customization to meet individual patient needs.

Delivery System

The lens is preloaded in the Vivinex™ iSert® or multiSert™ system, facilitating a smooth and controlled implantation process. The injector's design allows for both single-handed and two-handed operation, with a recommended incision size of 2.20 mm, enhancing surgical convenience and accuracy.

Clinical Benefits

The HOYA TORIC IOL VIVINEX ISERT is CE marked and supported by extensive clinical research, confirming its high rotational stability, long-term transparency, and low PCO rates. These attributes make it a reliable choice for achieving optimal visual outcomes in cataract surgery patients with astigmatism.