Rail 4D™ Technology

A “beam–like” design providing enhanced rigidity to aid in the restoration of sagittal balance, while maintaining a low-profile.

Learn more about Rail 4D Technology.

  • Uniquely Shaped to Provide Enhanced Rigidity, While Minimizing Implant Volume of Pedicle Screws
  • Intraoperative Variability of Rod Rigidity With One Pedicle Screw
  • Lower Profile Than Set Screw Based System
  • Due to the Beam-like Design, Reducing the MESA Rail Crickets® Will Inherently Result in Rotation of the Vertebral Bodies as They Are Pulled to the MESA Rail