Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum Biological Sciences |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5061 |
Resumo: | To gain an understanding of the detailed anatomical aspects of Mazama gouazoubira (brocket deer), this paper describes the relationships between its spinal cord and the vertebral canal, adding information with a clinical and surgical approach. Three specimens of M. gouazoubira were prepared following the methods normally used in anatomy. The epaxial muscles and vertebral arches were removed to expose the spinal cord and the spinal nerve roots. The dimensions of the medullary segments were measured using a pachymeter with 0.05 mm precision. The spinal cord is cylindroidal, dorsoventrally flattened, with an average craniosacral length of 656.27 mm, and has two dilatations corresponding to the cervical and lumbar intumescences. The cervical, thoracic, lumbar and sacrocaudal segments showed an average length of 175.07, 226.03, 123.47 and 43.63 mm, with indices of 28.02, 35.34, 19.68 and 6.93%, respectively. The medullary cone, whose average length is 46.27 mm, begins between L2 and L3 and ends between S1 and S2, with a mean index of 7.53%. The overall average distance between the nerve roots of the cervical, thoracic and lumbosacral segments was 2.23, 2.06 and 1.98 cm, respectively. |
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Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061brocket deerneural systemskeletopyspinal cordbrocket deerneural systemskeletopyspinal cordAnatomia AnimalTo gain an understanding of the detailed anatomical aspects of Mazama gouazoubira (brocket deer), this paper describes the relationships between its spinal cord and the vertebral canal, adding information with a clinical and surgical approach. Three specimens of M. gouazoubira were prepared following the methods normally used in anatomy. The epaxial muscles and vertebral arches were removed to expose the spinal cord and the spinal nerve roots. The dimensions of the medullary segments were measured using a pachymeter with 0.05 mm precision. The spinal cord is cylindroidal, dorsoventrally flattened, with an average craniosacral length of 656.27 mm, and has two dilatations corresponding to the cervical and lumbar intumescences. The cervical, thoracic, lumbar and sacrocaudal segments showed an average length of 175.07, 226.03, 123.47 and 43.63 mm, with indices of 28.02, 35.34, 19.68 and 6.93%, respectively. The medullary cone, whose average length is 46.27 mm, begins between L2 and L3 and ends between S1 and S2, with a mean index of 7.53%. The overall average distance between the nerve roots of the cervical, thoracic and lumbosacral segments was 2.23, 2.06 and 1.98 cm, respectively.To gain an understanding of the detailed anatomical aspects of Mazama gouazoubira (brocket deer), this paper describes the relationships between its spinal cord and the vertebral canal, adding information with a clinical and surgical approach. Three specimens of M. gouazoubira were prepared following the methods normally used in anatomy. The epaxial muscles and vertebral arches were removed to expose the spinal cord and the spinal nerve roots. The dimensions of the medullary segments were measured using a pachymeter with 0.05 mm precision. The spinal cord is cylindroidal, dorsoventrally flattened, with an average craniosacral length of 656.27 mm, and has two dilatations corresponding to the cervical and lumbar intumescences. The cervical, thoracic, lumbar and sacrocaudal segments showed an average length of 175.07, 226.03, 123.47 and 43.63 mm, with indices of 28.02, 35.34, 19.68 and 6.93%, respectively. The medullary cone, whose average length is 46.27 mm, begins between L2 and L3 and ends between S1 and S2, with a mean index of 7.53%. The overall average distance between the nerve roots of the cervical, thoracic and lumbosacral segments was 2.23, 2.06 and 1.98 cm, respectively.Universidade Estadual De Maringá2010-05-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionEstudos morfológicosapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/506110.4025/actascibiolsci.v32i2.5061Acta Scientiarum. Biological Sciences; Vol 32 No 2 (2010); 189-194Acta Scientiarum. Biological Sciences; v. 32 n. 2 (2010); 189-1941807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5061/5061http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5061/5061ALima, Fabiano CamposSantos, André Luiz QuagliattoLima, Betania CarvalhoVieira, Lucélia GonçalvesHirano, Líria Queiroz Luzinfo:eu-repo/semantics/openAccess2022-11-23T17:33:45Zoai:periodicos.uem.br/ojs:article/5061Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:45Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 |
title |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 |
spellingShingle |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 Lima, Fabiano Campos brocket deer neural system skeletopy spinal cord brocket deer neural system skeletopy spinal cord Anatomia Animal |
title_short |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 |
title_full |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 |
title_fullStr |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 |
title_full_unstemmed |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 |
title_sort |
Topographic anatomy of the spinal cord and vertebromedullary relationships in Mazama gouazoubira Fisher, 1814 (Artiodactyla; Cervidae) - doi: 10.4025/actascibiolsci.v32i2.5061 |
author |
Lima, Fabiano Campos |
author_facet |
Lima, Fabiano Campos Santos, André Luiz Quagliatto Lima, Betania Carvalho Vieira, Lucélia Gonçalves Hirano, Líria Queiroz Luz |
author_role |
author |
author2 |
Santos, André Luiz Quagliatto Lima, Betania Carvalho Vieira, Lucélia Gonçalves Hirano, Líria Queiroz Luz |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Lima, Fabiano Campos Santos, André Luiz Quagliatto Lima, Betania Carvalho Vieira, Lucélia Gonçalves Hirano, Líria Queiroz Luz |
dc.subject.por.fl_str_mv |
brocket deer neural system skeletopy spinal cord brocket deer neural system skeletopy spinal cord Anatomia Animal |
topic |
brocket deer neural system skeletopy spinal cord brocket deer neural system skeletopy spinal cord Anatomia Animal |
description |
To gain an understanding of the detailed anatomical aspects of Mazama gouazoubira (brocket deer), this paper describes the relationships between its spinal cord and the vertebral canal, adding information with a clinical and surgical approach. Three specimens of M. gouazoubira were prepared following the methods normally used in anatomy. The epaxial muscles and vertebral arches were removed to expose the spinal cord and the spinal nerve roots. The dimensions of the medullary segments were measured using a pachymeter with 0.05 mm precision. The spinal cord is cylindroidal, dorsoventrally flattened, with an average craniosacral length of 656.27 mm, and has two dilatations corresponding to the cervical and lumbar intumescences. The cervical, thoracic, lumbar and sacrocaudal segments showed an average length of 175.07, 226.03, 123.47 and 43.63 mm, with indices of 28.02, 35.34, 19.68 and 6.93%, respectively. The medullary cone, whose average length is 46.27 mm, begins between L2 and L3 and ends between S1 and S2, with a mean index of 7.53%. The overall average distance between the nerve roots of the cervical, thoracic and lumbosacral segments was 2.23, 2.06 and 1.98 cm, respectively. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-05-24 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Estudos morfológicos |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5061 10.4025/actascibiolsci.v32i2.5061 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5061 |
identifier_str_mv |
10.4025/actascibiolsci.v32i2.5061 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5061/5061 http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5061/5061A |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Biological Sciences; Vol 32 No 2 (2010); 189-194 Acta Scientiarum. Biological Sciences; v. 32 n. 2 (2010); 189-194 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum Biological Sciences |
collection |
Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
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1799317394153275392 |