Related Experiment Video
Updated: Aug 12, 2025
A Teleoperated Robotic System-Assisted Percutaneous Transiliac-Transsacral Screw Fixation Technique
Published on: January 6, 2023
Feasibility and Potential for Real-Time 3D Vitreoretinal Surgery Telementoring
Ian A Seddon1,2, Ehsan Rahimy3,4, John B Miller5
1College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, Florida.
Purpose:
To demonstrate the potential for real-time, three-dimensional (3D) surgical telementoring to enhance vitreoretinal surgical education.
Methods:
The 3D video feed from a high dynamic range surgical camera (NGENUITY) was run through a 4K video capture device (Magewell USB 4K) and set as the video input for a video conferencing application (Zoom). Remote surgical viewing was then performed in two-dimensions (2D) on a computer or in 3D with a virtual reality headset (Oculus Quest 2).
Results:
Ten surgical cases were successfully live streamed in real time to two separate surgeons in the United States. Specific details of the case were visualized with low latency and interaction with the operating surgeon was possible without affecting the surgical display quality. Excluding the NGENUITY system and personal computers, ancillary equipment costs (video capture card and virtual reality headset) were kept to below $1,000.
Conclusion:
Our study demonstrates that 3D surgical video streaming can be achieved in real time with minimal latency through the use of low-cost video capture equipment and video conferencing/streaming software. The use of this technology gives educators the ability to mentor trainees without the traditional geographic and physical constraints of in-person surgical viewing.
