• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Revisão anatômica para definição do ligamento hioepiglotico

Freitas, Emília Cristina Benevides de January 1993 (has links)
Submitted by Alberto Vieira (martins_vieira@ibest.com.br) on 2017-08-09T23:06:19Z No. of bitstreams: 1 834031.pdf: 1226412 bytes, checksum: e59a3af9fd24b11327a09d675c5ff48c (MD5) / Made available in DSpace on 2017-08-09T23:06:19Z (GMT). No. of bitstreams: 1 834031.pdf: 1226412 bytes, checksum: e59a3af9fd24b11327a09d675c5ff48c (MD5) Previous issue date: 1993 / CAPES / Foram estudadas macroscopicamente 56 laringes humanas obtidas de cadáveres adultos. Destas, 29 eram fixadas e 27 não fixadas. Das laringes não fixadas, 16 serviram para o estudo microscópico. No grupo de laringes fixadas 12 tinham características masculinas e 17 características femininas. No de laringes não fixadas, 17 eram do sexo masculino e 10 eram do sexo feminino. Unindo o osso hióide à cartilagem epiglótica, há um forte ligamento lâminar e transverso, em forma de leque, cuja fixação mais larga é a hioídea. Este ligamento é constituído por fibras colágenas e elásticas, com predomínio colágeno. As fibras colágenas possuem maior condensação próximo ao osso hióide, enquanto que as fibras elásticas possuem maior condensação próximo à cartilagem epiglótica. Parece-nos lícito supor que o ligamento hioepiglótico interfere na dinâmica laríngea elevando e anteriorizando a epiglote, bem como participa da elevação laríngea como um todo. / Fifty six larynx from adults human corpses were macroscopically studied. Twenty-nine were fixed and twenty-seven were not. From the fixed ones, sixteen were useful for the microscopic study. ln the group with fixed larynx, twelve had mole characteristics and seventeen female. The non-fixed group had seventeen males and ten females. There was a strong laminate and transverse ligament, fanshaped, with the largest fixation at the hyoid bone. That ligament was formed by collagen and elastic fibers, more with collagen ones. Collagen fibers were more condensate close to the hyoid bone, while elastic fibers were more condensate near the epiglottis cartilage. lt seems to be correct that the hyoepiglottis ligament can interfere in the larynx's dynamics moving up and down the epiglottis as well as helping the rising of the larynx.

Page generated in 0.1078 seconds