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rdf:type |
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lifeskim:mentions |
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pubmed:dateCreated |
2000-3-16
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pubmed:abstractText |
The purpose of this investigation was to determine the amount of epineurium surrounding the recurrent laryngeal nerve (RLN) compared with a limb nerve, that to flexor hallicus longus (NFHL). Nerve samples were obtained from 10 adult dogs and studied using scanning electron microscopy and light microscopy to measure the relative proportion of epineurium and the relative proportions of adipose and collagenous tissue comprising the epineurium in both nerves. Significantly greater relative epineurial cross-sectional areas and adipose content were found in the RLN than in the NFHL. Based on observations on noncranial peripheral nerves, the findings indicate that the RLN is better protected against deformational forces associated with compression than stretching forces. The RLN may not be structured well for successful reinnervation after injury. The patterns observed for adipose tissue in RLN epineurial tissue appeared unique compared with those previously reported in peripheral nerves. The primary role associated with adipose tissue is to 'package' the nerve for protection. The RLN is considered to be a vital nerve in the body, as are other cranial nerves. The large proportions of adipose tissue in the epineurium may relate to the importance of protecting this nerve from injury.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-12996881,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-13106313,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-13130656,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-13266858,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-13269789,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-13398975,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-13976799,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-13981107,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-14388572,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-14810348,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-14850853,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-14856674,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-14895767,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-14918506,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-14933325,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-15401756,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-15406992,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-1695518,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-1707739,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-17103936,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-171272,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-1718189,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-1731153,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-1821141,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2044516,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2044517,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2062149,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2113238,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2213995,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2233864,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2339590,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2340581,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-2388109,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-3275919,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-3565901,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-3625241,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-4285460,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-4407536,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-4707307,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-4939493,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-519713,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-6478181,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-6856825,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-7023175,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-7149531,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-7204915,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-7243238,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-847613,
http://linkedlifedata.com/resource/pubmed/commentcorrection/10697291-950783
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0021-8782
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
196 ( Pt 1)
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
85-101
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:10697291-Adipose Tissue,
pubmed-meshheading:10697291-Animals,
pubmed-meshheading:10697291-Connective Tissue,
pubmed-meshheading:10697291-Dogs,
pubmed-meshheading:10697291-Female,
pubmed-meshheading:10697291-Laryngeal Nerve Injuries,
pubmed-meshheading:10697291-Laryngeal Nerves,
pubmed-meshheading:10697291-Male,
pubmed-meshheading:10697291-Microscopy, Electron, Scanning,
pubmed-meshheading:10697291-Photography,
pubmed-meshheading:10697291-Recurrent Laryngeal Nerve
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pubmed:year |
2000
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pubmed:articleTitle |
Quantitative analysis of the anatomy of the epineurium of the canine recurrent laryngeal nerve.
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pubmed:affiliation |
University of Arizona, Department of Speech and Hearing Sciences, Tucson 85721, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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