Computer Based Guidance in the Modern Operating Room: A Historical Perspective

Abstract

The past few decades have seen the introduction of many different and innovative approaches aimed at enhancing surgical technique. As microprocessors have decreased in size and increased in processing power, more sophisticated systems have been developed. Some systems have attempted to provide enhanced instrument control while others have attempted to provide tools for surgical guidance. These systems include robotics, image enhancements, and frame-based and frameless guidance procedures. In almost every case the system's design goals were achieved and surgical outcomes were enhanced, yet a vast majority of today's surgical procedures are conducted without the aid of these advances. As new tools are developed and existing tools refined, special attention to the systems interface and integration into the operating room environment will be required before increased utilization of these technologies can be realized.