3D anatomo-radiological basis of endoscopic surgery of the paranasal sinuses

Minimal invasive endoscopic operations in the paranasal sinuses rely on the detailed knowledge of the individual anatomy, in particular the relationship of the sinus system to neighbouring delicate and vulnerable anatomical structures. Digital CT and MR images are used for 3D reconstruction of the o...

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Bibliographic Details
Published in:Surgical and radiologic anatomy (English ed.) 1997, Vol.19 (1), p.7-10
Main Authors: Gunkel, A R, Freysinger, W, Thumfart, W F
Format: Article
Language:English
Subjects:
Endoscopy
Humans
Paranasal Sinus Neoplasms - surgery
Paranasal Sinuses - anatomy & histology
Paranasal Sinuses - diagnostic imaging
Paranasal Sinuses - surgery
Tomography, X-Ray Computed
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Summary:Minimal invasive endoscopic operations in the paranasal sinuses rely on the detailed knowledge of the individual anatomy, in particular the relationship of the sinus system to neighbouring delicate and vulnerable anatomical structures. Digital CT and MR images are used for 3D reconstruction of the operating field, providing the basis for most 3D navigation systems, guiding the surgeon in close vicinity to delicate structures and so minimising the risk of iatrogenic trauma. We report the application of the ISG Viewing Wand, a computer-assisted navigation system, in endoscopic endonasal surgery related to the anatomy of the paranasal sinuses.
ISSN:0930-1038
1279-8517
DOI:10.1007/BF01627727