Surgical cartographic navigation system for endoscopic bypass grafting

Area of Science:

• Minimally Invasive Surgery
• Surgical Robotics
• Medical Imaging and Visualization

Background:

• Endoscopic bypass grafting using robotic systems like the da Vinci requires significant surgeon expertise.
• Current visualization methods may not provide sufficient detail for complex endoscopic procedures.
• Enhanced visual feedback is crucial for improving surgical outcomes and reducing complications.

Purpose of the Study:

• To develop and evaluate an augmented reality system for enhanced visualization during endoscopic bypass grafting.
• To integrate patient-specific models into the surgeon's endoscopic view.
• To assess the feasibility of this approach in a preclinical setting.

Main Methods:

• A preclinical study was conducted using the da Vinci surgical system.
• Augmented reality technology was employed to overlay a 3D patient model onto the endoscopic camera feed.
• The system was designed with an open architecture for adaptability.

Main Results:

• The augmented reality system successfully integrated patient models into the endoscopic view.
• The method demonstrated suitability for endoscopic bypass grafting procedures.
• The approach showed potential for broader application in minimally invasive surgery.

Conclusions:

• Augmented reality visualization offers a promising method to support surgeons during complex endoscopic procedures.
• The developed system can enhance surgical precision and potentially reduce the learning curve for robotic surgery.
• The open architecture facilitates the transferability of this technology to various surgical domains.