MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS

This study was carried out to determine the number of venous valves of the facial vein. Left and right veins from 50 adult male corpses previously maintained in formaldehyde were dissected and analyzed microscopically as well as under a stereomicroscope. Valves were found in 41 cases (82%). They wer...

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Autores principales:	Molinari,Sonia Lucy, Caldas Navarro,João Adolfo, de Miranda-Neto,Marcílio Hubner, Chopard,Renato Paulo, Alfonso DiDio,Liberato João
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2000
Materias:	Morphology Veins Facial vein Venous valve
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-98682000000100014
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spelling	oai:scielo:S0716-986820000001000142005-10-04MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANSMolinari,Sonia LucyCaldas Navarro,João Adolfode Miranda-Neto,Marcílio HubnerChopard,Renato PauloAlfonso DiDio,Liberato João Morphology Veins Facial vein Venous valve This study was carried out to determine the number of venous valves of the facial vein. Left and right veins from 50 adult male corpses previously maintained in formaldehyde were dissected and analyzed microscopically as well as under a stereomicroscope. Valves were found in 41 cases (82%). They were well developed and were classified as ostial and parietal. The ostial valves were unicuspid or bicuspid. The parietal valves were bicuspid. The facial vein segment with the largest number of venous valves was located at the submandibular gland level. A valval sinus was found on the venous walls with valves. The relations among anatomical variations, nature of the venous wall and presence of valves are discussedinfo:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaRevista chilena de anatomía v.18 n.1 20002000-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-98682000000100014en10.4067/S0716-98682000000100014
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Morphology Veins Facial vein Venous valve
spellingShingle	Morphology Veins Facial vein Venous valve Molinari,Sonia Lucy Caldas Navarro,João Adolfo de Miranda-Neto,Marcílio Hubner Chopard,Renato Paulo Alfonso DiDio,Liberato João MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS
description	This study was carried out to determine the number of venous valves of the facial vein. Left and right veins from 50 adult male corpses previously maintained in formaldehyde were dissected and analyzed microscopically as well as under a stereomicroscope. Valves were found in 41 cases (82%). They were well developed and were classified as ostial and parietal. The ostial valves were unicuspid or bicuspid. The parietal valves were bicuspid. The facial vein segment with the largest number of venous valves was located at the submandibular gland level. A valval sinus was found on the venous walls with valves. The relations among anatomical variations, nature of the venous wall and presence of valves are discussed
author	Molinari,Sonia Lucy Caldas Navarro,João Adolfo de Miranda-Neto,Marcílio Hubner Chopard,Renato Paulo Alfonso DiDio,Liberato João
author_facet	Molinari,Sonia Lucy Caldas Navarro,João Adolfo de Miranda-Neto,Marcílio Hubner Chopard,Renato Paulo Alfonso DiDio,Liberato João
author_sort	Molinari,Sonia Lucy
title	MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS
title_short	MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS
title_full	MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS
title_fullStr	MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS
title_full_unstemmed	MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS
title_sort	morphology and incidence of valves in the facial vein of humans
publisher	Sociedad Chilena de Anatomía
publishDate	2000
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-98682000000100014
work_keys_str_mv	AT molinarisonialucy morphologyandincidenceofvalvesinthefacialveinofhumans AT caldasnavarrojoaoadolfo morphologyandincidenceofvalvesinthefacialveinofhumans AT demirandanetomarciliohubner morphologyandincidenceofvalvesinthefacialveinofhumans AT chopardrenatopaulo morphologyandincidenceofvalvesinthefacialveinofhumans AT alfonsodidioliberatojoao morphologyandincidenceofvalvesinthefacialveinofhumans
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MORPHOLOGY AND INCIDENCE OF VALVES IN THE FACIAL VEIN OF HUMANS

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