Dural arterial prostheses: Preliminary study
Prótesis arteriales con duramadre: Estudio preliminar
Resumen:
The authors study the behaviour of the dura mater as prosthetic material in the reconstruction of arterial segments in different anatomical locations. 6 prosthesis, manufactured with dura mater were placed in 5 dogs, substituting, either partially or totally, segments of the aorta, carotid and femoral arteries. Angiographic and pathological studles in different evolutive moments (until 14 months after surgery) show the functional and biological aptitudes of the tested material: good mechanical qualities, perfect endothellzation, lack of rejection phenomena.
Se realiza un estudio del comportamiento de la duramadre como material protésico para reconstruir segmentos arteriales en distintas situaciones, anatómicas. En 5 nerros se colocan 6 prótesis confeccionadas con -duramadre sustituyendo parcial o totalmente segmentos de aorta, carótida y femoral. Estudios angiográficos y anatomopatológico.s en distintos momentos evolutivos (hasta 14 meses después), demuestran la aptitud funcional y biológica del material testado: buenas cualidades mecánicas, endotelización perfecta, ausencia de fenómenos de rechazo.
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dura madre transplante Aorta cirugía duramater transplantation aorta surgery |
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Español | |
Sociedad de Cirugía del Uruguay | |
Revista Cirugía del Uruguay | |
https://revista.scu.org.uy/index.php/cir_urug/article/view/2744 | |
Acceso abierto |
Sumario: | The authors study the behaviour of the dura mater as prosthetic material in the reconstruction of arterial segments in different anatomical locations. 6 prosthesis, manufactured with dura mater were placed in 5 dogs, substituting, either partially or totally, segments of the aorta, carotid and femoral arteries. Angiographic and pathological studles in different evolutive moments (until 14 months after surgery) show the functional and biological aptitudes of the tested material: good mechanical qualities, perfect endothellzation, lack of rejection phenomena. |
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