Smartphone-based digital stereovision as an accessible resource for surgical learning

Abstract

Objective: To present a novel, low-cost, and accessible methodology for capturing high-quality stereoscopic images and streaming it in real time to a standard three-dimensional television in a surgical setting, utilizing readily available smartphones. Methods: Two smartphones were attached to each eyepiece of the surgical microscope using a custom-made adapter. The smartphones recorded the surgical procedure and streamed the video via HDMI cables to a dual-input multi-viewer, which combined the feeds into a single image displayed on a conventional 3D television. Results: This setup allowed for the real-time viewing of surgical procedures in immersive 3D, providing a cost-effective and accessible alternative to traditional stereoscopic systems. Conclusion: Utilizing smartphones for capturing and streaming stereoscopic surgical videos can significantly enhance the accessibility of high-quality surgical training materials, making advanced surgical education more widely available.