Ruthless Spine™ Resources
Helpful Posts

RJB™ User Guide
Detailed User instructions on using the RJB Intraoperative Surgical Angle Measurement tool for lumbosacral pedicle screw placement.

Ruthless Spine Axial Angle Recorder
Our Axial Angle Recorder is a tool that may help surgeons record axial angles at various levels of the lumbar spine while using the RJB.

How to Change the Batteries in a RJB Demo Unit: A Step-by-Step Guide
In this step-by-step guide, we’ll walk you through the process of safely changing the batteries in your RJB Demo unit.