The Anatomical and Clinical Significance of the Superior Laryngeal Nerve
Objective This study summarizes the anatomical features of the superior laryngeal nerve in Chinese to enable the rapid location of the superior laryngeal nerve during an operation. Study Design Retrospective analysis of anatomical data. Setting Hangzhou First People’s Hospital Affiliated to Nanjing...
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| Veröffentlicht in: | Otolaryngology-head and neck surgery 2021-11, Vol.165 (5), p.690-695, Article 0194599821989622 |
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| container_title | Otolaryngology-head and neck surgery |
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| creator | Lu, Kai-ning Ding, Jin-wang Zhang, Yu Shi, Jing-jing Zhou, Li Peng, You Shen, Jie Lu, Si Sun, Si-han Ni, Ye-qin Cui, Huai-rui Luo, Ding-cun |
| description | Objective
This study summarizes the anatomical features of the superior laryngeal nerve in Chinese to enable the rapid location of the superior laryngeal nerve during an operation.
Study Design
Retrospective analysis of anatomical data.
Setting
Hangzhou First People’s Hospital Affiliated to Nanjing Medical University.
Methods
A total of 71 embalmed human cadavers (132 heminecks) were examined over 3 months. The length and diameter of the internal and external branches of the superior laryngeal nerve and their relationships with different landmarks were recorded.
Results
The total length of the internal branch of the superior laryngeal nerve was 23.4 ± 6.9 mm. The length of the external branch of the superior laryngeal nerve was 47.7 ± 11.0 mm. Considering the midpoint of the lower edge of the thyroid cartilage as the starting point and using that edge as a horizontal line, when the entry point is above that line, the external branch of the superior laryngeal nerve can be found within 41.1 mm and at an angle of 57.2°. When the entry point is below the lower edge of the thyroid cartilage, the external branch of the superior laryngeal nerve can be found within 34.0 mm and at an angle of 36.5°.
Conclusion
The superior laryngeal nerve in Chinese people has distinct anatomical characteristics. This article provides a new method of quickly locating the external branch of the superior laryngeal nerve during the operation, which can reduce the probability of damaging the external branch of the superior laryngeal nerve. |
| doi_str_mv | 10.1177/0194599821989622 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_wiley</sourceid><recordid>TN_cdi_proquest_miscellaneous_2492659273</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sage_id>10.1177_0194599821989622</sage_id><sourcerecordid>2492659273</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3867-53d7a6c048740c3a4f80624efd80976cde957d2b52204f84304a1b093bc72c763</originalsourceid><addsrcrecordid>eNqNkc1v1DAQxS0EokvhzgnliIQC44_441giyiKt2kPLOXKcyeIqay92Aup_X2-3VAgJwcljvd-bGT8T8prCe0qV-gDUiMYYzajRRjL2hKwoGFVLTdVTsjrI9UE_IS9yvgEAKZV6Tk44l1Q3iq3I-vobVmfBznHnnZ0qG4aqnXy4v1z5bfBjKYPDKo7VXNirZY_Jx1RtbLoNWyzYBaYf-JI8G-2U8dXDeUq-nn-6btf15vLzl_ZsUzuupaobPigrHQitBDhuxahBMoHjoMvi0g1oGjWwvmEMiiY4CEt7MLx3ijkl-Sl5e-y7T_H7gnnudj47nCYbMC65Y8Iw2RimeEHhiLoUc044dvvkd2XtjkJ3yK_7M79iefPQfel3ODwafgVWAH0EfmIfx-w8lmwesUPCmjUSZKmAtn62s4-hjUuYi_Xd_1t_G-QnvP3n5t3l-uLjORghVLHWR2u2W-xu4pJC-ZG_P_oOoR2mYA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2492659273</pqid></control><display><type>article</type><title>The Anatomical and Clinical Significance of the Superior Laryngeal Nerve</title><source>Access via SAGE</source><source>Access via Wiley Online Library</source><source>Web of Science - Science Citation Index Expanded - 2021<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" /></source><creator>Lu, Kai-ning ; Ding, Jin-wang ; Zhang, Yu ; Shi, Jing-jing ; Zhou, Li ; Peng, You ; Shen, Jie ; Lu, Si ; Sun, Si-han ; Ni, Ye-qin ; Cui, Huai-rui ; Luo, Ding-cun</creator><creatorcontrib>Lu, Kai-ning ; Ding, Jin-wang ; Zhang, Yu ; Shi, Jing-jing ; Zhou, Li ; Peng, You ; Shen, Jie ; Lu, Si ; Sun, Si-han ; Ni, Ye-qin ; Cui, Huai-rui ; Luo, Ding-cun</creatorcontrib><description>Objective
This study summarizes the anatomical features of the superior laryngeal nerve in Chinese to enable the rapid location of the superior laryngeal nerve during an operation.
Study Design
Retrospective analysis of anatomical data.
Setting
Hangzhou First People’s Hospital Affiliated to Nanjing Medical University.
Methods
A total of 71 embalmed human cadavers (132 heminecks) were examined over 3 months. The length and diameter of the internal and external branches of the superior laryngeal nerve and their relationships with different landmarks were recorded.
Results
The total length of the internal branch of the superior laryngeal nerve was 23.4 ± 6.9 mm. The length of the external branch of the superior laryngeal nerve was 47.7 ± 11.0 mm. Considering the midpoint of the lower edge of the thyroid cartilage as the starting point and using that edge as a horizontal line, when the entry point is above that line, the external branch of the superior laryngeal nerve can be found within 41.1 mm and at an angle of 57.2°. When the entry point is below the lower edge of the thyroid cartilage, the external branch of the superior laryngeal nerve can be found within 34.0 mm and at an angle of 36.5°.
Conclusion
The superior laryngeal nerve in Chinese people has distinct anatomical characteristics. This article provides a new method of quickly locating the external branch of the superior laryngeal nerve during the operation, which can reduce the probability of damaging the external branch of the superior laryngeal nerve.</description><identifier>ISSN: 0194-5998</identifier><identifier>EISSN: 1097-6817</identifier><identifier>DOI: 10.1177/0194599821989622</identifier><identifier>PMID: 33618572</identifier><language>eng</language><publisher>Los Angeles, CA: SAGE Publications</publisher><subject>anatomical variation ; Life Sciences & Biomedicine ; Otorhinolaryngology ; Science & Technology ; superior laryngeal nerve ; Surgery ; thyroidectomy</subject><ispartof>Otolaryngology-head and neck surgery, 2021-11, Vol.165 (5), p.690-695, Article 0194599821989622</ispartof><rights>American Academy of Otolaryngology–Head and Neck Surgery Foundation 2021</rights><rights>2021 American Association of Otolaryngology‐Head and Neck Surgery Foundation (AAO‐HNSF)</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>3</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000682560600001</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c3867-53d7a6c048740c3a4f80624efd80976cde957d2b52204f84304a1b093bc72c763</citedby><cites>FETCH-LOGICAL-c3867-53d7a6c048740c3a4f80624efd80976cde957d2b52204f84304a1b093bc72c763</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/0194599821989622$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/0194599821989622$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>315,781,785,1418,21824,27929,27930,39263,43626,43627,45579,45580</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33618572$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lu, Kai-ning</creatorcontrib><creatorcontrib>Ding, Jin-wang</creatorcontrib><creatorcontrib>Zhang, Yu</creatorcontrib><creatorcontrib>Shi, Jing-jing</creatorcontrib><creatorcontrib>Zhou, Li</creatorcontrib><creatorcontrib>Peng, You</creatorcontrib><creatorcontrib>Shen, Jie</creatorcontrib><creatorcontrib>Lu, Si</creatorcontrib><creatorcontrib>Sun, Si-han</creatorcontrib><creatorcontrib>Ni, Ye-qin</creatorcontrib><creatorcontrib>Cui, Huai-rui</creatorcontrib><creatorcontrib>Luo, Ding-cun</creatorcontrib><title>The Anatomical and Clinical Significance of the Superior Laryngeal Nerve</title><title>Otolaryngology-head and neck surgery</title><addtitle>OTOLARYNG HEAD NECK</addtitle><addtitle>Otolaryngol Head Neck Surg</addtitle><description>Objective
This study summarizes the anatomical features of the superior laryngeal nerve in Chinese to enable the rapid location of the superior laryngeal nerve during an operation.
Study Design
Retrospective analysis of anatomical data.
Setting
Hangzhou First People’s Hospital Affiliated to Nanjing Medical University.
Methods
A total of 71 embalmed human cadavers (132 heminecks) were examined over 3 months. The length and diameter of the internal and external branches of the superior laryngeal nerve and their relationships with different landmarks were recorded.
Results
The total length of the internal branch of the superior laryngeal nerve was 23.4 ± 6.9 mm. The length of the external branch of the superior laryngeal nerve was 47.7 ± 11.0 mm. Considering the midpoint of the lower edge of the thyroid cartilage as the starting point and using that edge as a horizontal line, when the entry point is above that line, the external branch of the superior laryngeal nerve can be found within 41.1 mm and at an angle of 57.2°. When the entry point is below the lower edge of the thyroid cartilage, the external branch of the superior laryngeal nerve can be found within 34.0 mm and at an angle of 36.5°.
Conclusion
The superior laryngeal nerve in Chinese people has distinct anatomical characteristics. This article provides a new method of quickly locating the external branch of the superior laryngeal nerve during the operation, which can reduce the probability of damaging the external branch of the superior laryngeal nerve.</description><subject>anatomical variation</subject><subject>Life Sciences & Biomedicine</subject><subject>Otorhinolaryngology</subject><subject>Science & Technology</subject><subject>superior laryngeal nerve</subject><subject>Surgery</subject><subject>thyroidectomy</subject><issn>0194-5998</issn><issn>1097-6817</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>HGBXW</sourceid><recordid>eNqNkc1v1DAQxS0EokvhzgnliIQC44_441giyiKt2kPLOXKcyeIqay92Aup_X2-3VAgJwcljvd-bGT8T8prCe0qV-gDUiMYYzajRRjL2hKwoGFVLTdVTsjrI9UE_IS9yvgEAKZV6Tk44l1Q3iq3I-vobVmfBznHnnZ0qG4aqnXy4v1z5bfBjKYPDKo7VXNirZY_Jx1RtbLoNWyzYBaYf-JI8G-2U8dXDeUq-nn-6btf15vLzl_ZsUzuupaobPigrHQitBDhuxahBMoHjoMvi0g1oGjWwvmEMiiY4CEt7MLx3ijkl-Sl5e-y7T_H7gnnudj47nCYbMC65Y8Iw2RimeEHhiLoUc044dvvkd2XtjkJ3yK_7M79iefPQfel3ODwafgVWAH0EfmIfx-w8lmwesUPCmjUSZKmAtn62s4-hjUuYi_Xd_1t_G-QnvP3n5t3l-uLjORghVLHWR2u2W-xu4pJC-ZG_P_oOoR2mYA</recordid><startdate>202111</startdate><enddate>202111</enddate><creator>Lu, Kai-ning</creator><creator>Ding, Jin-wang</creator><creator>Zhang, Yu</creator><creator>Shi, Jing-jing</creator><creator>Zhou, Li</creator><creator>Peng, You</creator><creator>Shen, Jie</creator><creator>Lu, Si</creator><creator>Sun, Si-han</creator><creator>Ni, Ye-qin</creator><creator>Cui, Huai-rui</creator><creator>Luo, Ding-cun</creator><general>SAGE Publications</general><general>Sage</general><scope>BLEPL</scope><scope>DTL</scope><scope>HGBXW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>202111</creationdate><title>The Anatomical and Clinical Significance of the Superior Laryngeal Nerve</title><author>Lu, Kai-ning ; Ding, Jin-wang ; Zhang, Yu ; Shi, Jing-jing ; Zhou, Li ; Peng, You ; Shen, Jie ; Lu, Si ; Sun, Si-han ; Ni, Ye-qin ; Cui, Huai-rui ; Luo, Ding-cun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3867-53d7a6c048740c3a4f80624efd80976cde957d2b52204f84304a1b093bc72c763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>anatomical variation</topic><topic>Life Sciences & Biomedicine</topic><topic>Otorhinolaryngology</topic><topic>Science & Technology</topic><topic>superior laryngeal nerve</topic><topic>Surgery</topic><topic>thyroidectomy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lu, Kai-ning</creatorcontrib><creatorcontrib>Ding, Jin-wang</creatorcontrib><creatorcontrib>Zhang, Yu</creatorcontrib><creatorcontrib>Shi, Jing-jing</creatorcontrib><creatorcontrib>Zhou, Li</creatorcontrib><creatorcontrib>Peng, You</creatorcontrib><creatorcontrib>Shen, Jie</creatorcontrib><creatorcontrib>Lu, Si</creatorcontrib><creatorcontrib>Sun, Si-han</creatorcontrib><creatorcontrib>Ni, Ye-qin</creatorcontrib><creatorcontrib>Cui, Huai-rui</creatorcontrib><creatorcontrib>Luo, Ding-cun</creatorcontrib><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Otolaryngology-head and neck surgery</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lu, Kai-ning</au><au>Ding, Jin-wang</au><au>Zhang, Yu</au><au>Shi, Jing-jing</au><au>Zhou, Li</au><au>Peng, You</au><au>Shen, Jie</au><au>Lu, Si</au><au>Sun, Si-han</au><au>Ni, Ye-qin</au><au>Cui, Huai-rui</au><au>Luo, Ding-cun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Anatomical and Clinical Significance of the Superior Laryngeal Nerve</atitle><jtitle>Otolaryngology-head and neck surgery</jtitle><stitle>OTOLARYNG HEAD NECK</stitle><addtitle>Otolaryngol Head Neck Surg</addtitle><date>2021-11</date><risdate>2021</risdate><volume>165</volume><issue>5</issue><spage>690</spage><epage>695</epage><pages>690-695</pages><artnum>0194599821989622</artnum><issn>0194-5998</issn><eissn>1097-6817</eissn><abstract>Objective
This study summarizes the anatomical features of the superior laryngeal nerve in Chinese to enable the rapid location of the superior laryngeal nerve during an operation.
Study Design
Retrospective analysis of anatomical data.
Setting
Hangzhou First People’s Hospital Affiliated to Nanjing Medical University.
Methods
A total of 71 embalmed human cadavers (132 heminecks) were examined over 3 months. The length and diameter of the internal and external branches of the superior laryngeal nerve and their relationships with different landmarks were recorded.
Results
The total length of the internal branch of the superior laryngeal nerve was 23.4 ± 6.9 mm. The length of the external branch of the superior laryngeal nerve was 47.7 ± 11.0 mm. Considering the midpoint of the lower edge of the thyroid cartilage as the starting point and using that edge as a horizontal line, when the entry point is above that line, the external branch of the superior laryngeal nerve can be found within 41.1 mm and at an angle of 57.2°. When the entry point is below the lower edge of the thyroid cartilage, the external branch of the superior laryngeal nerve can be found within 34.0 mm and at an angle of 36.5°.
Conclusion
The superior laryngeal nerve in Chinese people has distinct anatomical characteristics. This article provides a new method of quickly locating the external branch of the superior laryngeal nerve during the operation, which can reduce the probability of damaging the external branch of the superior laryngeal nerve.</abstract><cop>Los Angeles, CA</cop><pub>SAGE Publications</pub><pmid>33618572</pmid><doi>10.1177/0194599821989622</doi><tpages>6</tpages></addata></record> |
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| subjects | anatomical variation Life Sciences & Biomedicine Otorhinolaryngology Science & Technology superior laryngeal nerve Surgery thyroidectomy |
| title | The Anatomical and Clinical Significance of the Superior Laryngeal Nerve |
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