Description

The HOYA iSert PY-60AD is an advanced intraocular lens (IOL) designed to enhance visual outcomes for patients undergoing cataract surgery. This preloaded, aspheric, 3-piece lens is crafted from hydrophobic acrylic, ensuring a glistening-free optic that provides clarity and durability.

Key Features

• Aberration-Correcting Design: The aspheric optic design helps in correcting aberrations, contributing to improved visual quality.
• UV and Blue Light Filtering: Integrated filters protect the eye from harmful UV and blue light.
• Sharp Optic Edge: Reduces the risk of posterior capsule opacification (PCO), maintaining long-term clarity.

Haptic Configuration

The lens features blue PMMA haptics with a modified C-loop configuration and 5° angulation, ensuring stable positioning within the eye. The chemically bonded haptics provide a secure fit in the capsular bag.

Dimensions

• Optic Diameter: 6.0 mm
• Overall Length: 12.5 mm
• Power Range: +6.00 to +30.00 diopters, available in 0.50 D increments

Delivery System

The fully preloaded iSert injector system allows for seamless delivery through a 2.4 mm incision. The single-use, disposable injector minimizes cross-contamination risks and eliminates the need for cleaning or sterilization.

Manufacturing Excellence

Each lens is lathe-cut and tumble polished, reflecting HOYA's commitment to precision and quality. With an estimated lifetime of approximately 20 years, the lens is designed for long-term performance without the need for replacement unless medically indicated.

Power Calculation Constants

Optimized constants for IOL power calculation include:

• A-constant: 118.4
• Haigis: a0 = -0.093, a1 = -0.023, a2 = 0.208
• Hoffer Q ACD: 5.30
• Holladay 1 sf: 1.54
• SRK/T A: 118.6
• SRK II A: 118.8

Regulatory Notes

The lens system is NTIOL approved and intended for single use. While there are no known contraindications for adults, certain medical conditions may require special consideration by the surgeon. Details of the implanted lens are recorded on a Patient Implant Card provided post-surgery.

Global Impact

Since 2007, over 10 million HOYA hydrophobic acrylic IOLs have been implanted worldwide, underscoring the brand's reputation and trust in ophthalmic solutions. Potential adverse events are consistent with all IOLs and include wound leak, dry eye syndrome, and other ocular complications.

Handling Instructions

Basic preparation steps for the injector are provided, with detailed handling instructions available in the official Instructions For Use. This ensures proper preparation and implantation, contributing to successful surgical outcomes.