The Neurosurgery Rotating Kerrison Shaft 8″ Straight 1.5mm 90° Up is a premium modular neurosurgical instrument developed for highly controlled bone removal during advanced spinal and cranial surgery. Designed for compatibility with the 70-2390 Micro Handle, this detachable rotating shaft provides exceptional cutting precision, smooth mechanical performance, and superior maneuverability for surgeons performing delicate decompression procedures. Its precision engineering makes it an indispensable instrument for neurosurgeons and spine specialists who require reliable bone resection while preserving surrounding neural anatomy.

With an overall length of 8 inches (200mm), this rotating Kerrison shaft offers extended reach into deep operative fields without compromising balance or control. The straight shaft design provides direct alignment with the surgical target, allowing surgeons to work efficiently during cervical, thoracic, and lumbar spinal procedures. The extended profile enhances access to deep anatomical structures while maintaining excellent visualization and comfortable instrument handling throughout the procedure.

The instrument features a 1.5mm footplate with a 90° up-biting jaw, making it particularly suitable for highly precise bone removal in confined surgical spaces. The narrow 1.5mm bite allows surgeons to remove very small sections of cortical and cancellous bone with exceptional accuracy, reducing unnecessary disruption to surrounding soft tissues and neurological structures. The 90° upward jaw orientation provides excellent access beneath the lamina and adjacent bony anatomy, enabling controlled decompression where direct upward bone removal is required.

A key advantage of this instrument is its 360° rotating shaft mechanism, allowing the working tip to rotate freely while the handle remains stationary. This design enables surgeons to position the cutting jaw precisely without changing hand position, improving ergonomics, reducing wrist fatigue, and enhancing efficiency during complex procedures. The rotating functionality is particularly valuable in deep operative fields and minimally invasive spinal surgery where surgical access may be limited.

Manufactured from premium surgical-grade stainless steel, the Rotating Kerrison Shaft offers outstanding durability, corrosion resistance, and long-term clinical reliability. Precision machining ensures accurate jaw alignment, smooth rotational movement, and consistent cutting performance throughout repeated surgical use. The polished stainless steel finish facilitates cleaning while supporting compliance with hospital sterilization and infection control protocols.

This shaft is specifically engineered for use with the 70-2390 Micro Handle, providing a secure modular locking system that allows rapid attachment and removal during surgery. The interchangeable design enables surgeons to utilize multiple shaft sizes and jaw configurations with a single handle, improving operating room efficiency while reducing instrument inventory. The secure connection ensures dependable stability throughout demanding neurosurgical procedures.

The Neurosurgery Surgical Rotating Kerrison Shaft is widely used during laminectomy, laminotomy, spinal decompression, cervical spine surgery, thoracic spine surgery, lumbar spine surgery, foraminotomy, microdiscectomy, cranial bone removal, and minimally invasive spinal procedures. The 1.5mm, 90° up-biting jaw is especially effective when meticulous bone removal is required near delicate neurological structures, allowing surgeons to achieve precise decompression while preserving adjacent tissues.

As a reusable surgical instrument, the Rotating Kerrison Shaft is fully compatible with standard hospital sterilization methods, including steam autoclaving. Its premium stainless steel construction ensures long service life while maintaining cutting precision and smooth mechanical performance after repeated cleaning and sterilization cycles.

The Neurosurgery Surgical Rotating Kerrison Shaft, 8″ (200mm) Straight, 1.5mm, 90° Up, Stainless Steel, Requires 70-2390 Micro combines precision engineering, modular compatibility, ergonomic handling, and exceptional cutting accuracy. It is an essential instrument for neurosurgeons and spine surgeons seeking dependable performance during delicate spinal and cranial procedures.

Key Features

• 8″ (200mm) straight shaft provides extended reach into deep operative fields
• 1.5mm footplate enables highly precise and controlled bone removal
• 90° up-biting jaw offers superior access beneath the lamina and surrounding bone
• 360° rotating shaft allows precise jaw positioning without changing hand position
• Compatible with the 70-2390 Micro Handle
• Precision-machined cutting edges ensure smooth and accurate bone excision
• Manufactured from premium surgical-grade stainless steel
• Ideal for neurosurgery, spinal surgery, cranial surgery, and minimally invasive procedures
• Corrosion-resistant construction ensures long-term durability
• Fully reusable and compatible with standard autoclave sterilization
• Ergonomic modular design enhances surgical efficiency and control
• Suitable for hospitals, spine centres, and specialized neurosurgical operating theatres

Product Specifications Table

FAQs

1. What is the Neurosurgery Surgical Rotating Kerrison Shaft used for?

It is used for precise bone removal during neurosurgical and spinal procedures, including laminectomy, laminotomy, spinal decompression, foraminotomy, microdiscectomy, and cranial bone surgery.

2. What are the benefits of the 1.5mm, 90° up-biting jaw?

The 1.5mm bite allows extremely precise bone removal, while the 90° up-biting jaw provides optimal access beneath the lamina and other bony structures during decompression procedures.

3. Is this Kerrison shaft compatible with a detachable handle?

Yes. This shaft is specifically designed for use with the 70-2390 Micro Handle, providing a secure modular connection and allowing quick interchangeability with other compatible shafts.

4. What material is the Rotating Kerrison Shaft manufactured from?

The instrument is manufactured from premium surgical-grade stainless steel, offering excellent corrosion resistance, strength, and long-term durability.

5. Can this instrument be sterilized and reused?

Yes. The Rotating Kerrison Shaft is fully reusable and designed to withstand repeated autoclave sterilization and standard hospital cleaning and reprocessing procedures.

6. What are the advantages of the rotating shaft mechanism?

The rotating shaft allows surgeons to adjust the orientation of the cutting jaw without repositioning the handle, improving ergonomics, surgical access, and precision in confined operative fields.

7. Why do neurosurgeons choose this Rotating Kerrison Shaft?

Neurosurgeons choose this instrument for its extended 8-inch reach, precise 1.5mm cutting capacity, 90° up-biting jaw, rotating shaft design, compatibility with the 70-2390 Micro Handle, and dependable stainless steel construction for advanced spinal and cranial surgery.