The changes of contractibility after microanastomosis of femoral artery in the rat
Journal of the Korean Society of Plastic and Reconstructive Surgeons
; : 231-236, 1998.
Article
em Ko
| WPRIM
| ID: wpr-213294
Biblioteca responsável:
WPRO
ABSTRACT
During the microvascular operation, vasospasm can be disastrous because it may cause necrosis of the flap. But we could not fully understand the pathophysiology of contraction of operated vessels. We performed microvascular anastomosis of the femoral artery in the rats and decided the maximum initia tension and intensity of electrical stimulus. At the site of operation, postoperative 1st, 2nd, 3rd, 5th and 7th days, we took the samples of vessels including microvascular anastomotic site. Using myometry, we observed the responses of the samples responding to the stimuli and compared the results to that of the other unoperated femoral artery. The contractibility of the artery was increased in the first day and remained continuously until the postoperative 7th days.
Palavras-chave
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Artérias
/
Artéria Femoral
/
Necrose
Limite:
Animals
Idioma:
Ko
Revista:
Journal of the Korean Society of Plastic and Reconstructive Surgeons
Ano de publicação:
1998
Tipo de documento:
Article