Description

The Graefe Iris Hook is a specialized ophthalmic surgical instrument crafted by Pricon, designed for precise iris manipulation and retraction. It plays a crucial role in enhancing visualization and access during delicate eye surgeries, such as cataract and anterior segment procedures. This tool is particularly beneficial in cases involving small pupils or zonular insufficiencies, and it is also applicable in blepharoplasty and rhinoplasty surgeries.

Key Features

• Precision Crafting: The hook is meticulously designed to minimize tissue trauma while providing maximum control during intraocular operations.
• Ergonomic Design: Equipped with a flat handle, it offers an ergonomic grip, ensuring comfort and precision for the surgeon.
• Versatile Patterns: Available in large, medium, and small patterns to suit various surgical approaches and patient needs.

Material and Build

Made from 100% medical-grade stainless steel, the Graefe Iris Hook boasts several advantageous properties:

• Durability: Lightweight and rustproof, it withstands environmental changes.
• High Tensile Strength: Ensures longevity and reliability.
• Low Maintenance: Its inert surface requires minimal upkeep.

Dimensions

• Length: 12.5 cm
• Weight: 26 grams

Usage and Maintenance

This instrument is intended for use by trained surgeons and is sold under specific medical guidelines. It requires insertion through small corneal punctures with appropriate tension adjustment. Regular lubrication of moving parts is recommended to maintain functionality, and any damaged devices should not be used.

Clinical Considerations

The Graefe Iris Hook is effective for pupil expansion during cataract surgery, though it may present certain intraoperative risks compared to alternative methods. Despite these risks, postoperative outcomes, including visual acuity, are generally consistent with other mechanical pupil expansion techniques. The choice of this instrument often depends on the surgeon's preference and the specific challenges of the surgery.