Everest Minimally Invasive
Spinal System
The Everest Minimally Invasive Spinal System is a cannulated top-loading polyaxial pedicle screw system featuring the ability to accommodate titanium and CoCr rods of two different diameters. The dual-lead thread pattern allows for faster insertion and increased pullout strength. [1] The mixed-metal (Ti/CoCr) tulip minimized head splay and demonstrated improved biomechanical performance when tested against an all-titanium alloy screw. [2] These implants and instruments are cannulated for use with the Serengeti Minimally Invasive Retractor System.
Features
Ability to accept Ø5.5 and 6.0 mm rods
Everest set screw features a modified square thread design, facilitating set screw introduction
Dual-lead thread pattern for faster insertion and increased pullout strength1
Mixed-metal (Ti/CoCr) tulip minimized head splay and demonstrated improved biomechanical performance when Tested against an all-titanium alloy screw2
Polyaxial range of motion for ease of use intraoperatively
Simple, one-step removal of Serengeti retractors using the retractor extractor
References:
- TR-486 Comparison of Screw Pullout (ASTM F543 Testing)
- TR-595 EVEREST Titanium Screw Evaluation (ASTM F1798 Testing)
PRTTL-WB-24_20703