Application of a new computer-assisted robotic visualization system in cochlear implantation-Proof of concept

Int J Med Robot. 2021 Oct;17(5):e2301. doi: 10.1002/rcs.2301. Epub 2021 Jun 15.

Abstract

Background: Over the last decades conventional cochlear implant (CI) surgery has remained essentially unchanged. Nevertheless, alternative implantation techniques to further improve patient outcomes such as endaural implantation or robot-assisted surgery have been proposed in recent years. However, none of these have gained acceptance in clinical routine, thus confirming a demand for new developments.

Methods: Cochlear implant surgery was performed in two mastoid bones obtained from body donors using a novel hands-free exoscope. Advantages and disadvantages of the system were evaluated.

Results: In all cases, implantation of the electrode was feasible. The system allowed for hands-free movement and adjustment of the exoscope by the head-mounted display. Network connectivity of the system leaves room for improvement.

Conclusion: The RoboticScope is an innovative tool and can be used supportively in conventional CI surgery in the experimental setting. Although operating the device requires a certain learning curve, the usability is intuitive for every ear surgeon.

Keywords: ENT; cochlear; computer-assisted surgery; head and neck; imaged guided surgery.

MeSH terms

  • Cochlear Implantation*
  • Cochlear Implants*
  • Computers
  • Humans
  • Robotic Surgical Procedures*
  • Surgery, Computer-Assisted*