Kerrison Rongeur, Micro – 11″ (275mm) 5mm, 40° Up

The Kerrison Rongeur, Micro – 11″ (275mm), 5mm, 40° Up is a precision-engineered surgical instrument widely used in spinal surgery, neurosurgery, and orthopedic procedures where controlled and accurate bone removal is essential. Designed for delicate operative environments, this micro Kerrison rongeur provides surgeons with superior access, visibility, and control during complex procedures involving the vertebrae and surrounding structures.

The defining feature of this instrument is its 5mm biting jaw, which allows for extremely precise bone excision. This smaller jaw size is particularly beneficial in fine decompression procedures, enabling surgeons to remove minimal bone segments with high accuracy while minimizing trauma to surrounding neural and soft tissues. It is commonly used in procedures such as laminectomy, laminotomy, and spinal canal decompression.

The 40° upward-angled design enhances surgical accessibility in deep or restricted anatomical spaces. This angle improves line-of-sight during operations, allowing surgeons to work more efficiently in confined regions of the spinal column. The ergonomic configuration supports better positioning, reducing the need for excessive hand movement and improving procedural precision.

Constructed from high-grade surgical stainless steel, the Kerrison Rongeur offers excellent resistance to corrosion, wear, and repeated sterilization cycles. The material ensures long-term structural integrity and maintains sharp cutting performance even after extensive use in operating room environments. Its polished finish further enhances durability while allowing for easy cleaning and maintenance.

The instrument’s 11-inch (275mm) length provides optimal balance between reach and control. This extended length allows surgeons to access deeper surgical sites without compromising handling precision. The ergonomic handle design reduces hand fatigue during prolonged procedures, ensuring stable grip and smooth force transmission to the cutting jaws.

In modern surgical practice, this micro Kerrison rongeur is an essential tool for minimally invasive spine surgery (MISS) and other precision-based neurosurgical interventions. Its refined construction enables surgeons to perform delicate bone removal while preserving surrounding anatomical structures, significantly improving patient outcomes and recovery times.

Sterilization safety is a critical feature of this instrument. The Kerrison Rongeur is fully autoclavable, capable of withstanding repeated high-temperature and high-pressure sterilization cycles without degradation. This ensures compliance with strict hospital hygiene protocols and supports infection control in surgical environments.

Durability is reinforced through a precision-engineered hinge mechanism that ensures smooth and consistent cutting action. The sharp, finely aligned jaws maintain performance over time, reducing the need for frequent replacement and ensuring cost-effective long-term use in clinical settings.

Overall, the Micro Kerrison Rongeur 11″ 5mm 40° Up is a vital surgical instrument designed for precision, reliability, and efficiency. It combines advanced engineering with ergonomic excellence to meet the demanding requirements of modern spinal and neurosurgical procedures. Surgeons benefit from enhanced control, superior accuracy, and dependable performance in even the most delicate operative scenarios.

Key Features

• Precision 5mm jaw for ultra-fine bone removal
• 40° upward angle for improved surgical visibility
• High-quality surgical stainless steel construction
• Corrosion-resistant and long-lasting durability
• Ideal for spinal and neurosurgical procedures
• Ergonomic 11″ (275mm) design for enhanced control
• Smooth hinge mechanism for consistent cutting performance
• Autoclavable and sterilization-safe instrument
• Polished finish for easy cleaning and hygiene compliance
• Designed for minimally invasive spinal surgery
• Lightweight structure reduces surgeon hand fatigue
• High precision alignment for controlled bone nibbling

Product Specifications Table

Applications

• Spinal decompression procedures (laminectomy, laminotomy)
• Neurosurgical spinal canal decompression
• Removal of vertebral lamina and small bone fragments
• Minimally invasive spine surgery (MISS)
• Disc herniation surgical procedures
• Orthopedic spinal correction surgeries
• Cervical and lumbar spine procedures
• Trauma-related spinal bone removal
• Microscopic neurosurgical interventions

FAQs

Q1: What is the main use of a Micro Kerrison Rongeur?
It is used for precise removal of small bone fragments during spinal and neurosurgical procedures.

Q2: Why is the 5mm jaw important?
The 5mm jaw allows for more refined and controlled bone removal in delicate surgical areas.

Q3: Is the instrument suitable for minimally invasive surgery?
Yes, it is specifically designed for minimally invasive spine surgery and precision procedures.

Q4: Can it withstand repeated sterilization?
Yes, it is fully autoclavable and designed for repeated high-temperature sterilization cycles.

Q5: What material is used in this rongeur?
It is made from premium surgical stainless steel for strength, durability, and corrosion resistance.

Q6: In which surgeries is it most commonly used?
It is commonly used in spinal decompression, laminectomy, and neurosurgical bone removal procedures.