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Updated: Jun 15, 2025

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility
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Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility

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Automatic Surgery in Transcatheter Aortic Valve Replacement Using Augmented Reality.

S Indhumathi1, Christopher J Clement2, K C Sriharipriya1

  • 1School of Electronics Engineering, Vellore Institute of Technology, Vellore.

Journal of Visualized Experiments : Jove
|August 26, 2024
PubMed
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This study introduces augmented reality (AR) for automated Transcatheter Aortic Valve Replacement (TAVR) surgery. AR enables remote surgeons to control surgical instruments via hand gestures for enhanced precision.

Area of Science:

  • Medical Technology
  • Surgical Robotics
  • Computer-Aided Surgery

Background:

  • Transcatheter Aortic Valve Replacement (TAVR) is an alternative to open-heart surgery.
  • Current TAVR procedures involve remote guidance but lack AR-based automation.
  • There is a growing demand for AR applications in medicine.

Purpose of the Study:

  • To develop an AR-based system for automating Transcatheter Aortic Valve Replacement (TAVR) surgery.
  • To enable remote surgical control and real-time guidance through augmented reality.

Main Methods:

  • A spatially aligned camera automated image capture of the surgical environment.
  • 2D images were used for 3D reconstruction and viewed on a HoloLens emulator.
  • Remote surgeons utilized hand gestures for 3D image manipulation and real-time control of surgical instruments.

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Last Updated: Jun 15, 2025

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Main Results:

  • The system successfully enabled remote inspection and manipulation of 3D reconstructed cardiac images.
  • Hand gesture control was effectively transmitted to automate the catheter testbed in real-time.
  • The prototype demonstrated the feasibility of AR-guided remote surgical automation.

Conclusions:

  • Augmented reality can facilitate automated remote surgical procedures like TAVR.
  • Hand gesture control via AR offers a promising avenue for enhancing surgical precision and remote collaboration.
  • This technology has the potential to advance minimally invasive cardiac surgery.