Robotic Anesthesia: How is it Going to Change Our Practice?

Implication for health policy/practice/research/medical education: Robots are about to revolutionize anesthesia practice as they have manufacturing. This article explores the changes that are about to happen, and how anesthesiologists can best adapt to these changes and improve patient care. In the relatively brief course of its history since the days of open ether inhalation, anesthesiology has undergone multiple radical or incremental changes. Endotracheal intubation and the introduction of muscle relaxants, continuous EKG monitoring, pulse oximetry and cap-nography, less toxic, shorter acting agents, processed EEG monitoring, and ultrasound guided regional anesthesia , among others, have completely transformed our practice. We would not conceive today of administering an anesthetic without access to these technological advances. Computerized recordkeeping is in the process of freeing practitioners from the rote task of copying to paper data that computers can easily store. Yet progress has been rather slow compared for example to computer science or aviation: only 65 years elapsed between the Wright brothers' first flight and both a supersonic commercial airplane and man walking on the moon. While most practitioners are aware of the progress of robotic surgery, especially for prostatic surgery, robotic anesthesia has gained rather little exposure until now. Impressive progress has been made, however, such as closed loop systems (1), intubating robots (2) or regional anesthesia robots (3). Despite uncertainty on how to measure all components of anesthesia, and especially analgesia (some researchers are using derivatives from the bispectral index, such as the variance of the BIS value or the EMG component, although it is unclear how these reflect clinically acceptable surrogates of pain (4)), closed loop systems will actually enter clinical practice very soon. The Sedasys system, that administers propofol sedation titrated to the processed EEG and vital signs to patients undergoing endoscopy without direct supervision by an anesthesia provider, was recently approved by the Food and Drugs Administration in the United States. As industrial robots, once relegated to working behind fences lest they injure humans standing in the wrong place, are fitted with sensors and safety systems that allow them to work alongside humans, we cannot help thinking that these " collaborative robots " will soon be assisting us in our daily tasks in the operating room. The first question most colleagues ask when robotic anesthesia is discussed is " are we going to lose our jobs? " Most artificial intelligence specialists speculate on the occurrence of the Singularity, the …