Microsurgical arterial anastomosis in young and adult rats: an evolutive and comparative study
Acta cir. bras
; Acta cir. bras;37(6): e370604, 2022. tab, graf, ilus
Article
en En
| LILACS, VETINDEX
| ID: biblio-1402961
Biblioteca responsable:
BR68.1
ABSTRACT
Purpose:
To evaluate the caliber of an arterial micro-anastomosis in the young growing animal using a continuous suture technique. Additionally, late morphological changes and blood flows distal to the anastomosis were evaluated.Methods:
Seventy-four Wistar rats were submitted to laparotomy to access the aorta for blood flow measurement. The aorta was sectioned using microsurgery technique and an end-to-end anastomosis with continuous suture. After a period of six months to one year, the anastomosis was checked.Results:
Regarding the size of the aortas, comparing the pre- and postoperative values, there was an increase of 13.33% in adult animals and 25% in young animals, without any difference in the blood flows.Conclusions:
The arteries of young rats show signs of growth at the site of the anastomosis performed with continuous suture.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
LILACS
/
VETINDEX
Asunto principal:
Velocidad del Flujo Sanguíneo
/
Anastomosis Quirúrgica
/
Microcirugia
Límite:
Animals
Idioma:
En
Revista:
Acta Cir Bras
/
Acta cir. bras
/
Acta cir. bras. (Online)
/
Acta cirúrgica brasileira (Impresso)
Asunto de la revista:
Cirurgia Geral
/
Procedimentos Cir£rgicos Operat¢rios
Año:
2022
Tipo del documento:
Article
País de afiliación:
Brasil