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1.
J. Health Sci. Inst ; 22(1): 25-30, jan.-mar. 2004. ilus
Article in Portuguese | LILACS | ID: lil-389316

ABSTRACT

Introdução - O estudo dos aspectos morfológicos dos funículos espermáticos do javali (Sus scrofa), adultos, busca subsídios necessários para o melhor conhecimento do aparelho reprodutor. Métodos - Para a descrição histológica utilizou-se seis pares de funículos espermáticos, corados com hematoxilina-eosina, tricômico de Masson, reticulina de Gordon, Verhoeff e Picrosirius, e um par para o estudo do arranjo vascular com a injeção de acetato de vinil. Resultados e Conclusões- Os componentes envolvidos pela túnica vaginal, sob esta, observamos tecido conjuntivo frouxo e adiposo. Artéria testicular apresenta-se sinuosa, lúmen amplo, túnica interna, média e externa, a qual é contínua ao tecido intervascular e adventícia das veias, há fibras elásticas interligando segmentos arteriais, função relacionada ao retorno venoso. As veias testiculares constituem o plexo pampiniforme, lumens irregulares, desprovidas de válvulas.(au)


Subject(s)
Animals , Spermatic Cord/blood supply , Testis/anatomy & histology
2.
Kasr El Aini Journal of Surgery. 2004; 5 (2): 75-79
in English | IMEMR | ID: emr-67170

ABSTRACT

This study was carried out to evaluate blood flow through spermatic cord vessels by color Doppler sonography before and after laparoscopic varicocelectomy. Between December 2000 and 2001, 34 male patients with primary varicocele were included in this study. They underwent laparoscopic varicocelectomy. A preoperative duplex study was performed in all cases to assess the presence of reflux in spermatic cord veins, arterial pulsation and size of veins; 8 patients had bilateral varicoceles, accordingly 42 spermatic cords were evaluated. These cases were divided into three groups: Group I included 18 cases [mild varicoceles] with an estimated size of spermatic veins of 2.5-4 mm group II included 14 cases [moderate varicoceles] with an estimated size of spermatic veins of 4-5 mm and group III included 10 cases [large varicoceles] with an estimated size of spermatic veins of more than 5 mm. Laparoscopic varicocelectomy was done for all patients. Seven days postoperatively, another duplex was performed to determine the size of the spermatic veins. The study confirmed that laparoscopic varicocelectomy is effective in decreasing the size of cord veins in all cases, which was evaluated by Doppler sonography, as well as in preserving the artery. Laparoscopy is now a reliable and cost-effective alternative to open surgical procedures


Subject(s)
Humans , Male , Laparoscopy , Spermatic Cord/blood supply , Ultrasonography, Doppler, Duplex , Follow-Up Studies
3.
Rev. ciênc. bioméd. (Säo Paulo) ; 14: 89-96, 1993-1994. ilus
Article in Portuguese | LILACS | ID: lil-167818

ABSTRACT

Neste trabalho säo descritas observaçöes anatômicas macroscópicas e mesoscópicas sobre o suprimento arterial e a drenagem venosa testiculares no cäo. As disposiçöes dos vasos arteriais e venosos em nível da cápsula testicular e na intimidade do cordäo espermático säo comparadas com descriçöes preexistentes


Subject(s)
Animals , Male , Dogs , Spermatic Cord/anatomy & histology , Spermatic Cord/blood supply , Testis/anatomy & histology , Testis/blood supply , Blood Vessels/anatomy & histology
4.
Braz. j. vet. res. anim. sci ; 29(1): 7-13, 1992. tab
Article in Portuguese | LILACS | ID: lil-128557

ABSTRACT

Utilizando 35 pares de funículos espermáticos de eqüinos sem raça definida, estudaram-se os aspectos histológicos dos envoltórios funiculares, dos vasos arteriais e venosos e dos tecidos intervasculares, assim como o seu arranjo vascular e o comprimento do segmento da artéria testicular nele contido


Subject(s)
Animals , Male , Spermatic Cord/blood supply , Horses/anatomy & histology , Arteries , Veins
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