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Inicio Clínica e Investigación en Ginecología y Obstetricia Elección del material de sutura idóneo en microcirugía tubárica. Estudio exp...
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Vol. 28. Issue 1.
Pages 2-8 (January 2001)
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Vol. 28. Issue 1.
Pages 2-8 (January 2001)
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Elección del material de sutura idóneo en microcirugía tubárica. Estudio experimental
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R.N. Rodríguez, M.A. Gómez-Culebras, J. Massot, M.D. Ravina, L. Díaz-Flores
Departamentos de Ginecología y Obstetricia, Cirugía y Anatomía Patológica. Facultad de Medicina. Universidad de La Laguna. Santa Cruz de Tenerife. España.
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Resumen

El presente trabajo experimental se ha realizadopara establecer qué material de sutura es el más adecuado en la microcirugía tubárica, y según los resultados obtenidos establecer la validez actual de estatécnica frente a la fertilización in vitro. Se han intervenido 30 conejos de la raza New Zealand, estableciendo tres grupos de 15 trompas cada uno, con un total de 45 reanastomosis tubáricas. Las restantes 15trompas no se intervinieron, quedando como control.El material de sutura utilizado en cada grupo ha sidopoliglactin 910, nailon y polidioxanona. Hemos obtenido con la polidioxanona mejores resultados respecto a la permeabilidad tubárica, menos estenosis y adherencias respecto a los otros dos tipos de suturas,con diferencias estadísticamente significativas frenteal nailon (p < 0,05), que ha producido las mayores adherencias, que supera el doble de los otros dos grupos, y granulomas de cuerpo extraño. Tanto en el estudio macroscópico como en el histológico se de-muestra que las mejores suturas son las reabsorbiblesfrente al nailon (p < 0,05), y dentro de las reabsorbibles, los monofilamentos como la polidioxanona, yhemos de descartar el uso del nailon por su potencial adherenciógeno.

Summary

This experimental work has ben carried out to evaluate which suture material is the most adequate for tubal microsurgery and depending on the results obtained to establish the validity of this technique opposed to in vitro fertilization. There were 30 rabbits operated on, New Zealand bread, three groups were made with 15 tubes in each one, a total of 45 tubal anastomosis and the remaining 15 tubes which were not operated on beign the control. The suture material used in each group was polyglactine 910, nylon and polydioxine. With polydioxine we obtained the best tubaric permeability results, less stenosis and adhesions with respect to the other two types of suture with statistically significant differences to nylon (p > 0.05), which produced the biggest adhesions and foreign body granulomas. Both the macroscopic and pathological studies showed that reabsorbable sutures are better than nylon (p ls; 0.05), and between the reabsorbables, the monofilaments such as polydioxine and we have discarded the use of nylon because of its adherence potential.en microcirugía tubárica. Estudio experimental Santa Cruz de Tenerife. España.

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Copyright © 2001. Elsevier España, S.L.. Todos los derechos reservados
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