Navegando por Palavras-chave "Anatomical variation"

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    Bilateral Duplication of Gonadal Veins: a Case Report
    (Soc Chilena Anatomia, 2012-01-01) Fernandes, Juliana Ruiz; Strufaldi, Maira Bassi; Machado, Bruno dos Santos; Nascimento, Sergio Ricardo Rios; Wafae, Nader [UNIFESP]; Ruiz, Cristiane Regina [UNIFESP]; Ctr Univ Sao Camilo; Universidade Federal de São Paulo (UNIFESP)
    The duplication of gonadal vessels is mainly found on the left side, with less numbers of bilateral cases. The objective of this work is describing a case of bilateral duplication of gonadal veins, where two veins were draining to inferior vena cava, being that the closest vein of kidney medial margin had a thickness of 2.68mm and was distant 64.41 mm of the organ. The second vessel had a thickness of 1.43mm and was distant 73.76mm Two veins follow to left renal vein, being that the first vessel had a thickness of 2.7mm and was distant 21.8mm of the kidney medial margin; the other had a thickness of 1.64mm and was distant 35.13mm of the organ. The presence of variations on the local of drainage of gonadal vessels has clinical importance for comprehension of origin of varicocele cases, as well as the recurrence of them after surgical procedures.
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    Is the Conduct of Serres an Anatomical Variation in Adults?
    (Soc Chilena Anatomia, 2009-03-01) Galdames, Ivan Claudio Suazo [UNIFESP]; Matamala, Daniela Zavando [UNIFESP]; Smith, Ricardo Luiz [UNIFESP]; Univ Talca; Universidade Federal de São Paulo (UNIFESP)
    In 1817, the denominated conduct of Serres was described as a formation that was highly prevalent in children's jaws, but considered as an anatomical variation in adults. In this study we analyze the presence of the denominated Serres'- conduct in 324 jaws belonging to the collection of the Universidade Federal de Sao Paulo (UNIFESP), with sex and age registration, 68 subadults of age between 0 and 2 years and 256 adults of age between 18 and 100 years. We found that the prevalence was in order to 100% in the subadults group and 42.6% in the adults group. In adults, the prevalence of this anatomical structure was greater in women than in men, with a difference statistically significant for the variable sex (Chi2 = 0.0148; I. C 95%=0.29-0.91; O.R. = 0.51). According to the age, the biggest prevalence was in the fourth decade of the life, not being of any statistical significance for this variable. Based on the opposing evidence, this article discusses the character of anatomical variation of this formation and based on the anatomical terminology, intending to denominate the paramandibular canal.