Bolt offers a remarkably accurate, easy to use, low-cost spine navigation solution. The system utilizes an iPod touch, with its A10 fusion chip, 8MP camera, and highly sensitive gyroscope-on-chip technology to efficiently and effectively guide the placement of posterior fixation. Increase control while reducing radiation, time, complexity, tech and reps in the room. Further the system is implant agnostic offering superior accuracy with any implant system.