Description

The Graefe Muscle Hook, also known as the Von Graefe Strabismus Hook, is an essential tool in ophthalmic surgery, particularly designed for procedures involving the isolation and manipulation of extraocular muscles. Its primary application is in strabismus surgeries and other delicate ophthalmologic interventions, where precision and control are paramount.

Design and Features

• Handle: The instrument features a long, slender handle that may be flat or ergonomically designed, providing a comfortable grip and enhanced control for the surgeon.
• Blade: The hook-shaped blade is available with either a blunt bulb tip to prevent slippage and minimize trauma, or a sharp/flattened tip for controlled retraction. This design ensures optimal handling of muscle tissue, reducing the risk of injury.
• Size Variations: The blade length and hook size are tailored to accommodate the full width of the muscle, with sizes commonly including Small, Medium, and Large (e.g., 7 mm, 10 mm, 10.5 mm tips). The overall length typically ranges from 133 to 140 mm.

Material and Finish

Crafted from high-quality surgical-grade stainless steel, the Graefe Muscle Hook offers exceptional durability and resistance to corrosion. Some versions are available in titanium or chromium-plated stainless steel. The instrument's matt or dull-polished finish effectively reduces glare during surgery, enhancing visibility.

Sterilization and Reusability

This instrument is fully reusable and autoclavable, supplied non-sterile and individually packed. Its design facilitates easy cleaning and maintenance, ensuring long-term usability. Surgeons are advised to follow standard protocols for sterilization and inspection before each use.

Surgical Application

The Graefe Muscle Hook provides excellent tactile feedback, minimizing the risk of muscle splitting or bruising. It is suitable for both human and veterinary ophthalmic procedures, making it a versatile addition to any surgical toolkit. The instrument is often CE marked, FDA registered, and ISO certified, aligning with international standards for medical devices.

Additional Attributes

Lightweight and precision-crafted, the Graefe Muscle Hook is available in various patterns and sizes to meet specific surgical needs. It can be purchased individually or as part of comprehensive surgical sets, often forming a standard component in strabismus surgical trays.

Maintenance Recommendations

Proper maintenance involves thorough cleaning and sterilization according to established surgical protocols. Regular inspection for wear, corrosion, or damage is recommended to ensure optimal performance and safety during use.