Abstract
Objective: Demonstrate the production of 3D reconstructions from CTs of patients and compare them to the surgery’s actual endoscopic images.
Method: Prospective study. The CTs files of 10 patients were reconstructed with a specific program. The reconstructions were performed before the surgeries, and a virtual endoscopy was made. The actual endoscopic images of the recess and frontal sinus region were compared to the virtual images.
Results: The 3D reconstruction and virtual endoscopy were made in 10 patients submitted to the surgery. The virtual images had a large resemblance with the actual surgical images.
Conclusion: With relatively simple tools and a personal computer, we demonstrated the possibility to generate 3D reconstructions and virtual endoscopies.
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