Application of multimodal electromagnetic navigation in endoscopic endonasal skull base anatomical measurement of fresh cadavers&nbsp;

ZHOU Chun-Hui; XIE Sheng-Qiang; WANG Jiang-Ting; LAN Xiao-Juan; ZHANG Jian-Ning; ZHAO Hu-Lin

doi:10.16098/j.issn.0529-1356.2023.05.009

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Acta Anatomica Sinica ›› 2023, Vol. 54 ›› Issue (5) : 560-566. DOI: 10.16098/j.issn.0529-1356.2023.05.009

Anatomy

Application of multimodal electromagnetic navigation in endoscopic endonasal skull base anatomical measurement of fresh cadavers

ZHOU Chun-hui XIE Sheng-qiang WANG Jiang-ting LAN Xiao-juan ZHANG Jian-ning* ZHAO Hu-lin*

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Abstract

Objective Electromagnetic navigation was used to observe and measure important anatomical structures through endoscopic endoscopic approach (EEA) to the ventral skull base to provide data for clinical surgery. Methods Using electromagnetic navigation to measure the anatomical structure of the central and paracentral ventral skull base on 10 fresh cadavers, the internal carotid artery (ICA) was the most important. Results Electromagnetic navigation helped to determine the course of important neurovascular. The ICA of the ventral skull base was divided into 5 segments+7 major branches, and the length and course of each were measured and recorded. Conclusion The identification and protection of ICA is the key to EEA treatment of ventral skull base lesions, and electromagnetic navigation assistance can improve the efficiency and safety of EEA surgery

Key words

Internal carotid artery

/ Skull base / Endoscopic endonasal approach / Electromagnetic navigation / Anatomy / Measurement / Human

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ZHOU Chun-hui XIE Sheng-qiang WANG Jiang-ting LAN Xiao-juan ZHANG Jian-ning ZHAO Hu-lin.

Application of multimodal electromagnetic navigation in endoscopic endonasal skull base anatomical measurement of fresh cadavers

[J]. Acta Anatomica Sinica. 2023, 54(5): 560-566 https://doi.org/10.16098/j.issn.0529-1356.2023.05.009

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