Robotics and Mechatronics

Initial Experiments with the Leap Motion as a User Interface in Robotic Endonasal Surgery

Robotics and Mechatronics

Robotics and mechatronics : proceedings of the 4th IFToMM International Symposium on Robotics and Mechatronics / Said Zeghloul, Med Amine Laribi, Jean-Pierre Gazeau, editors. IFToMM International Symposium on Robotics and Mechatronics (..., January 2016

26752501

978-3-31-922367-4, 978-3-31-922368-1

T. A. Travaglini, P. J. Swaney, Kyle D. Weaver, R. J. Webster III

The Leap Motion controller is a low-cost, optically-based hand tracking system that has recently been introduced on the consumer market. Prior studies have investigated its precision and accuracy, toward evaluating its usefulness as a surgical robot master interface. Yet due to the diversity of potential slave robots and surgical procedures, as well as the dynamic nature of surgery, it is challenging to make general conclusions from published accuracy and precision data. Thus, our goal in this paper is to explore the use of the Leap in the specific scenario of endonasal pituitary surgery. We use it to control a concentric tube continuum robot in a phantom study, and compare user performance using the Leap to previously published results using the Phantom Omni. We find that the users were able to achieve nearly identical average resection percentage and overall surgical duration with the Leap.