Posterior Lumbar MIS Tunnel Instrument Set, Minimally Invasive Spine Access Kit

General Description
The Lateral Lumbar MIS Tubular Retractor System represents a pinnacle in minimally invasive spine surgery, offering surgeons a sophisticated pathway for access to the lumbar spine through a lateral or posterior approach. Engineered with high-grade medical stainless steel, this system facilitates procedures like XLIF, LLIF, and microdiscectomy with unparalleled precision. Each component, from the color-coded tapered tubes to the expandable retractor blades, is designed to minimize muscle trauma and optimize the surgical field. This comprehensive Spinal MIS Access Set ensures reliable stability and clear visualization, meeting the rigorous demands of modern neurosurgery and orthopedic trauma centers worldwide. Whether performing a complex spinal fusion or a simple decompression, this versatile lumbar retraction kit provides the mechanical advantage and durability required for superior clinical outcomes.

Features
• Advanced Material Science: Constructed from high-strength 17-4PH and 420B medical-grade stainless steel, ensuring exceptional fatigue resistance and long-term durability under repeated sterilization.
• Precision Dilation Technology: Features a sequential cannulated dilator set for blunt muscle separation, effectively reducing postoperative patient recovery time and pain.
• Superior Visualization: The tapered and expandable tubular design offers a "small incision, large field" advantage, allowing for maximum deep-tissue exposure through a minimal skin opening.
• Ergonomic Integration: Equipped with quick-release handles and 3D adjustable articulating arms for rapid, stable setup and one-handed intraoperative adjustments.
• Intuitive Workflow: Color-coded components (Anodized 7075 Aluminum options) allow for instant depth identification, streamlining the surgical process and enhancing operating room efficiency.

Intended Use
This instrument set is intended for use by trained orthopedic or neurosurgeons to provide access and visualization of the spinal column during minimally invasive lumbar spine surgeries. It serves to retract soft tissue and maintain a stable surgical corridor throughout the procedure.

Indications
• Degenerative Disc Disease (DDD) at one or more levels.
• Lumbar Spinal Stenosis requiring decompression.
• Spondylolisthesis (Grade 1 or 2).
• Degenerative scoliosis and spinal deformities.
• Herniated nucleus pulposus requiring microdiscectomy.

Contraindications
• Severe spinal instability that cannot be managed through an MIS approach.
• Active infection at the operative site.
• Significant patient obesity that exceeds the maximum length of provided tubular retractors (80mm+).
• Known allergy to stainless steel or aluminum alloys.

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