Computer Assisted and Image Guided Surgery
- Surgical Navigation Systems and 3D Mapping
- Intraoperative Imaging (Fluoro, CT, MRI)
- Augmented Reality Overlays for Precision
- Real-time Feedback and Position Tracking
- Integrating Data into Surgical Decision Making
Computer assistance turns images into navigation, navigation into precision, and precision into fewer complications. This session shows how to fuse multimodal imaging—CT, MRI, ultrasound, fluoroscopy—with real-time tracking and augmented overlays to guide safer access, resection, and reconstruction across specialties. We cover registration techniques, accuracy verification, and drift management; discuss when to use surface, skeletal, or fiducial markers; and explain line-of-sight pitfalls that degrade guidance. You’ll see how navigation complements—not replaces—anatomical judgment, and how to integrate it with robotics, endoscopy, and open approaches without adding friction. For teams evaluating platforms or building service lines, we compare capabilities, training demands, and maintenance workflows so the technology serves the case, not the other way around. If you’re looking for Computer-Assisted & Image-Guided Surgery, planning to attend an Surgical Science Conference, or implementing surgical navigation systems, this page offers practical methods to improve margins, avoid critical structures, and shorten learning curves.
We detail workflows for cranial, spine, hepatobiliary, colorectal, vascular, and orthopaedic procedures; demonstrate how to plan safe corridors and verify end-effecter position; and show how to pair navigation with fluorescence angiography and Doppler to confirm perfusion before closure. Anesthesia alignment is addressed—ventilation and paralysis settings that stabilize targets; positioning that preserves tracking accuracy; and imaging dose management that protects staff and patients. Education content includes simulation with digital twins, replay of instrument paths for debriefing, and metrics for registration error, tool-tip deviation, and resection completeness. We also address reliability and equity: backup plans for equipment failure, sterile workflow for tracked instruments, and scalable models for centers with shared imaging resources.
Looking forward, we explore AI-enhanced segmentation, deformable registration that updates with tissue shift, and cloud-based video–data fusion that powers decision support. Participants will leave ready to specify platform requirements, design OR layouts, train teams, and measure the clinical impact of navigation beyond simple accuracy—transfusions, length of stay, reoperations, and long-term function.
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Navigation, Safety & Workflow
Pre-Op Planning & Registration
- Select fiducials or surface mapping and confirm accuracy with multi-point checks.
- Build corridor plans that account for deformable anatomy and tool trajectories.
Intra-Op Tracking & Verification
- Manage line-of-sight and electromagnetic interference.
- Use checkpoint scans and overlay alignment to detect drift early.
Adjunct Imaging & Perfusion
- Fuse ultrasound, fluorescence, and Doppler to validate targets and edges.
- Balance imaging dose with the need for intraoperative confirmation.
Team Roles & Human Factors
- Assign navigator, console, and scrub responsibilities.
- Script communication and pause points when accuracy thresholds are exceeded.
Program Highlights & Tools
Platform Selection Guide
Match specialties, cases, and budget to system capabilities and support.
Room Design & Sterility
Cable paths, headframes, and draping techniques that maintain accuracy.
Digital Twins & Simulation
Rehearsal models and replay analytics for training and debrief.
Data Capture & Outcomes
Tool-tip deviation, margin status, and functional recovery as KPIs.
Failure Modes & Backups
Rapid switches to conventional techniques without losing safety.
Integration with Robotics
Coordinate ports, carts, and trackers to avoid collisions and drift.
Dose Optimization
Protocols that minimize exposure while preserving image quality.
Access & Equity
Shared imaging resources and mobile solutions for smaller centers.
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