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Interactive navigation-guided ophthalmic plastic surgery: the techniques and utility of 3-dimensional navigation
Mohammad Javed Ali1, Milind N Naik1, Swathi Kaliki2
1Ophthalmic Plastic Surgery Service, L.V. Prasad Eye Institute, Hyderabad, India.
Summary
Three-dimensional reconstruction (3DR) enhances precision in ophthalmic plastic surgery. This technique improves navigation and safety for complex orbital cases, aiding surgeons in delicate procedures.
Area of Science:
- Ophthalmic Plastic Surgery
- Medical Imaging
- Surgical Navigation
Background:
- Ophthalmic plastic surgery often involves complex anatomical structures.
- Precise localization of pathologies is crucial for successful surgical outcomes.
- Traditional imaging may not provide sufficient spatial detail for intricate procedures.
Purpose of the Study:
- To demonstrate the techniques and utility of 3-dimensional reconstruction (3DR).
- To evaluate 3DR for navigation guidance in ophthalmic plastic surgery.
- To assess the impact of 3DR on surgical precision and safety.
Main Methods:
- Prospective interventional case series involving 5 patients.
- Stereotactic surgeries utilizing 3D reconstruction as an intraoperative image-guiding tool.
- Navigation performed using the StealthStation system in electromagnetic mode with StealthStation 3D model software.
Main Results:
- Enhanced and precise intraoperative geometric localization of 3D lesions.
- Prevention of potential injuries to nearby vessels and nerves through 3D visualization.
- Improved navigation of orbital fractures for intraoperative implant customization.
- Accurate targeting and safe retrieval of foreign bodies in difficult-to-access locations.
Conclusions:
- Three-dimensional navigation significantly enhances anatomical delineation of targets.
- 3DR improves surgical precision in complex ophthalmic plastic surgery cases.
- Preoperative detailed 3D reconstruction by the surgeon is beneficial for successful outcomes.
