History of Spine Surgery Robotics

The first attempt to develop a robot for minimally invasive spine surgery was in the 1990s. Several prototypes were created but none were commercially viable at the time due to limitations in imaging, surgical navigation, robot design and cost-effectiveness. It was not until the early 2000s that true medical robotics started emerging. In 2001, NeuroMate, the first FDA-approved robotic system for neurosurgical procedures, was introduced. However, it took over a decade more for robotics to gain meaningful adoption in the field of spine surgery.

Mazor Robotics and the Renaissance System
One of the pioneers in commercializing robots for Spine Surgery Robots was the Israeli company Mazor Robotics. In 2008, they received FDA clearance for the Renaissance Guidance System, one of the first robots designed specifically for spine procedures like spinal fusion. The Renaissance system utilizes pre-operative CT/MRI scans to build a 3D model of the patient's spine. During surgery, the robot helps position spinal implants and instruments with high accuracy and consistency using its own tracking cameras and navigation software.

Advantages of the Renaissance include improved precision and reproducibility compared to freehand surgery. The robot eliminates human error and reduces exposure to radiation from fluoroscopy. It can help less experienced surgeons perform complex multi-level fusions just as proficiently as experts. Hospitals also benefit from shorter surgery time, reduced blood loss and lower overall costs due to fewer complications and repeat procedures. Over 6000 surgeries have been performed using the Renaissance worldwide.

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