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Comparing Three-Dimensional Digitally Enabled Intraoperative OCT With Conventional Microscope-Integrated OCT in
Ophthalmic Surgery, Lasers & Imaging Retina
|April 22, 2024
Summary
Digitally enabled microscope-integrated intraoperative optical coherence tomography (iOCT) offers superior surgical visualization and reduced surgeon discomfort compared to conventional iOCT systems in vitreoretinal surgery.
Area of Science:
- Ophthalmology
- Surgical Technology
- Medical Imaging
Background:
- Vitreoretinal surgery benefits from advanced imaging technologies.
- Microscope-integrated intraoperative optical coherence tomography (iOCT) aids surgical decision-making.
- Comparing conventional and digitally enabled iOCT systems is crucial for optimizing surgical outcomes.
Purpose of the Study:
- To compare surgeon experience between conventional and digitally enabled microscope-integrated iOCT.
- To evaluate visualization efficiency and surgeon ergonomics in vitreoretinal surgery.
Main Methods:
- Post hoc case-control analysis of the DISCOVER study.
- Comparison of conventional (Rescan 700) and digitally enabled (Artevo 800) iOCT systems.
- Assessment of surgical field-based and non-surgical field-based visualization, endoillumination levels, and surgeon-reported discomfort.
Main Results:
- Digitally enabled iOCT demonstrated significantly higher surgical field-based visualization (P < 0.0001).
- Lower endoillumination levels were required with digitally enabled iOCT (P < 0.0001).
- Surgeons reported significantly less back discomfort (P = 0.003) and headache (P = 0.001) with conventional iOCT.
Conclusions:
- Digitally enabled iOCT enhances surgical visualization efficiency.
- The digital system may require lower illumination levels.
- Digitally enabled iOCT appears to offer ergonomic advantages, reducing surgeon discomfort.
