The relationship of tension and blood flow of the expanded pedicled fasciocutaneous flap in pig / 中华整形外科杂志
Chinese Journal of Plastic Surgery
;
(6): 286-289, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-268688
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the effect of wound closure tension on the blood flow of the expanded pedicled fasciocutaneous flap, so as to find the best tension for the blood supply of the flap.</p><p><b>METHODS</b>8 piglets, aged 9-12 months, were used. On each side of pig back, a cephalic based expanded fasciocutaneous flap was designed. The size of the flaps was 5 cm x 20 cm. In the control group, the flaps were not elevated (0 g tension). In the experimental group, the flaps were treated at the end with the tension of 100, 200, 300, 400, 500, 600, 700, 800, and 900 g after elevation. The blood oxygen saturation (StO2) of the flaps was measured under different wound closure tension.</p><p><b>RESULTS</b>The flap StO2 raised along the increase of tension until the tension reached 200-300 g. Then the flap StO2 decreased when the tension continued to increase above 200-300 g.</p><p><b>CONCLUSIONS</b>The tension of 200-300 g is good for the blood flow of expanded pedicled fasciocutaneous flap. So the flap flexibility can be best used and the complication can be avoided.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Retalhos Cirúrgicos
/
Suínos
/
Resistência à Tração
/
Sus scrofa
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Plastic Surgery
Ano de publicação:
2010
Tipo de documento:
Artigo
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