Lumbar Lamina Spreader – Adjustable Spinal Surgical Retractor

Lumbar Lamina Spreader – Precision Spinal Instrument

The Lumbar Lamina Spreader is a specialized orthopedic and neurosurgical tool that spine surgeons use to gently separate the lamina during lumbar decompression, laminectomy, and spinal fusion procedures. The instrument provides controlled distraction of the posterior elements, allowing the surgeon to gain access to the spinal canal and nerve roots while minimizing the risk of unintended tissue damage.

The spreader features adjustable arms with a ratchet-lock mechanism that securely holds the desired width. This self-retaining design eliminates the need for continuous manual pressure, freeing the surgeon’s hands for the procedure. Furthermore, the precision-machined tips are designed to engage the bone securely without slipping. The ratchet mechanism allows for incremental adjustments, enabling the surgeon to achieve the exact degree of spread required.

Key Features of the Lumbar Lamina Spreader

• Adjustable Arms for controlled, incremental distraction

• Ratchet-Lock Mechanism for secure, hands-free retention

• Precision-Machined Tips for secure engagement with bone

• High-Grade Stainless Steel construction for durability and corrosion resistance

• Reusable and Autoclavable for repeated clinical use

• Ergonomic Handle Design for comfortable operation

Medical Applications

Surgeons select the lumbar lamina spreader for lumbar laminectomy, spinal decompression, and fusion procedures. The instrument is particularly useful for maintaining exposure of the spinal canal and intervertebral disc space during discectomy and cage placement.

Because stable and controlled distraction is critical during spinal surgery, the ratchet-lock mechanism ensures consistent retraction without manual assistance. For related spinal instruments, explore our Spinal Instruments or view our Caspar Cervical Retractor.

Durable Stainless Steel Design

Manufacturers construct the instrument from high-grade stainless steel, which resists corrosion and holds up across repeated sterilization cycles. The ratchet mechanism maintains smooth operation over time, ensuring reliable performance. (Learn more about laminectomy from Wikipedia).

Handle the instrument carefully to protect the ratchet teeth and tip alignment, as damage may affect distraction accuracy.

Product Specifications

Ordering Information

Contact us for bulk pricing, OEM options, and lead times.

Package Includes:

• 1 x Lumbar Lamina Spreader