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Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study

BACKGROUND: In our previous cadaveric study, we highlighted the posterior auricular artery (PAA) as a potential landmark for early identification of facial nerve (FN) when performing parotidectomy. However, further clinical study is critically needed before this landmark could be applied in clinical...

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Autores principales: Liu, Muyuan, Tong, Litian, Xu, Manbin, Xu, Xiang, Guo, Haipeng, Xu, Shaowei, Peng, Hanwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley & Sons, Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9575092/
https://www.ncbi.nlm.nih.gov/pubmed/36258872
http://dx.doi.org/10.1002/lio2.894
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author Liu, Muyuan
Tong, Litian
Xu, Manbin
Xu, Xiang
Guo, Haipeng
Xu, Shaowei
Peng, Hanwei
author_facet Liu, Muyuan
Tong, Litian
Xu, Manbin
Xu, Xiang
Guo, Haipeng
Xu, Shaowei
Peng, Hanwei
author_sort Liu, Muyuan
collection PubMed
description BACKGROUND: In our previous cadaveric study, we highlighted the posterior auricular artery (PAA) as a potential landmark for early identification of facial nerve (FN) when performing parotidectomy. However, further clinical study is critically needed before this landmark could be applied in clinical practice. METHODS: For 31 patients enrolled, we tried to identify the FN by the guide of the PAA during parotidectomy. Additionally, the FN function was evaluated during follow‐up. RESULTS: PAA could be exposed in 28 out of 31 (90.3%) patients during parotidectomy. Moreover, the FN trunk could be identified by the guide of the PAA in all these 28 patients with identifiable PAA. Furthermore, no iatrogenic FN damage happened in this study and the transient FN dysfunction rate was 5.7%. CONCLUSION: The PAA is an ideal landmark for early identification of the FN trunk when performing parotidectomy.
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spelling pubmed-95750922022-10-17 Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study Liu, Muyuan Tong, Litian Xu, Manbin Xu, Xiang Guo, Haipeng Xu, Shaowei Peng, Hanwei Laryngoscope Investig Otolaryngol Head and Neck, and Tumor Biology BACKGROUND: In our previous cadaveric study, we highlighted the posterior auricular artery (PAA) as a potential landmark for early identification of facial nerve (FN) when performing parotidectomy. However, further clinical study is critically needed before this landmark could be applied in clinical practice. METHODS: For 31 patients enrolled, we tried to identify the FN by the guide of the PAA during parotidectomy. Additionally, the FN function was evaluated during follow‐up. RESULTS: PAA could be exposed in 28 out of 31 (90.3%) patients during parotidectomy. Moreover, the FN trunk could be identified by the guide of the PAA in all these 28 patients with identifiable PAA. Furthermore, no iatrogenic FN damage happened in this study and the transient FN dysfunction rate was 5.7%. CONCLUSION: The PAA is an ideal landmark for early identification of the FN trunk when performing parotidectomy. John Wiley & Sons, Inc. 2022-09-09 /pmc/articles/PMC9575092/ /pubmed/36258872 http://dx.doi.org/10.1002/lio2.894 Text en © 2022 The Authors. Laryngoscope Investigative Otolaryngology published by Wiley Periodicals LLC on behalf of The Triological Society. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Head and Neck, and Tumor Biology
Liu, Muyuan
Tong, Litian
Xu, Manbin
Xu, Xiang
Guo, Haipeng
Xu, Shaowei
Peng, Hanwei
Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study
title Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study
title_full Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study
title_fullStr Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study
title_full_unstemmed Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study
title_short Posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: A clinical study
title_sort posterior auricular artery as a novel anatomic landmark for identification of the facial nerve: a clinical study
topic Head and Neck, and Tumor Biology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9575092/
https://www.ncbi.nlm.nih.gov/pubmed/36258872
http://dx.doi.org/10.1002/lio2.894
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