This 21-piece specialized instrument kit is purpose-built for Posterior Lumbar Interbody Fusion (PLIF) procedures, fully compatible with mainstream interbody cage sizes.
It addresses the key technical challenges of PLIF—neural protection, efficient disc space clearance, precise endplate preparation, and stable cage implantation—covering the complete workflow from neural retraction, discectomy, and endplate preparation to bone grafting and cage placement.
Manufactured from medical-grade stainless steel, with critical tools (such as rasps and curettes) passivated and mirror-polished, the system ensures safety and visibility in neurovascular-dense surgical zones.
Guided by the design philosophy of “Zero Nerve Injury + Endplate Integrity Preservation + Maximum Fusion Efficiency”, the kit integrates graded nerve protection tools, progressive flat-head reamers, and modular graft delivery systems to support safe cage implantation and biological fusion from L1 to S1.
Specialized retractors and dissectors provide atraumatic dural sac separation, while multi-form curettes and flat-head reamers enable complete disc clearance and cartilage removal without endplate perforation.
The enclosed graft funnel and tampers ensure dense autograft/allograft packing, while the cage impactor and slide hammer allow precise seating and anatomical adaptation, meeting the demands of degenerative lumbar disease, spinal stenosis, and segmental instability surgeries.
Premium Materials:
Constructed from high-grade stainless steels (05Cr17Ni4Cu4Nb, 420B, 316L, 304) with electropolished surfaces for high fatigue strength and reduced tissue friction.
Neural Protection System:
Ultra-thin blade nerve retractors and blunt-tipped dissectors ensure stable and safe retraction; all in-canal tools feature ultra-slim profiles and mirror finishes to prevent nerve snagging.
Efficient Disc Clearance & Endplate Preservation:
Multi-form curettes with dual-gradient edges combine rapid annulus removal with safe endplate cartilage debridement; progressive flat-head reamers (7–14 mm, 1 mm increments) provide precise, non-perforating endplate preparation.
Integrated Bone Grafting & Precise Cage Insertion:
Closed-channel graft funnel and tampers ensure layered, dense packing; cage holders and slide hammer systems offer adjustable impact force for controlled cage seating and anatomical fit.
Maximum Neural Safety: Zero-pressure retraction with ultra-thin buffered edges and blunt dissection tips; mirror-finished tool surfaces eliminate nerve snagging, reducing traction injuries and postoperative complications.
Endplate Integrity Assurance: Flat-head reamers with fine micro-teeth preserve the bony endplate while efficiently removing cartilage; dual-gradient curettes prevent penetration and maintain a strong fusion bed.
Enhanced Grafting Efficiency & Fusion Rates: Hollow curettes allow simultaneous disc removal and cancellous bone harvesting; closed graft funnel prevents bone loss, while post-implant secondary grafting boosts fusion potential.
Stable & Accurate Cage Placement: Balanced slide hammer design allows impact control for varied bone densities; tapered impactor heads ensure vertical, non-deviated cage insertion; cage holders stabilize position during graft packing.
