Nudos
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Transcript of Nudos
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Nudos quirúrgicos
David AlvaradoAlberto PozosMiguel ServínPaulina OsunaWilberth Solís
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Nudos quirúrgicos
Es importante que los estudiantes conozcan los nudos que se hacen únicamente con las manos o con ayuda de un instrumento quirúrgico (habitualmente porta agujas)
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Existen reglas generales que rigen el método de ejecución de todos los nudos quirúrgicos y son:El nudo mas sencillo es el mas útil, debe ser firme
y no se debe desatar fácilmenteLos nudos no deben ser voluminosos. Los hilos
deben ser cortos para evitar reacción tisular excesiva
No debe hacerse fricción para evitar el debilitamiento del material de sutura
Las suturas y nudos no deben hacerse a demasiada tensión, para impedir que se lesionen los tejidos por estrangulación, y para evitar la ruptura de los hilos
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El nudo debe hacerse de modo automático, es decir, no se debe distraer la atención del cirujano durante su ejecución.
Se hacen los nudos en tres tiempos. El primer nudo afronta los tejidos, o bien oblitera los
vasos en los que se practica la hemostasia. El segundo nudo bloquea el anterior El tercero asegura los 2 precedentesEsto se logra haciendo cada uno de ellos en sentido inverso.Se recomienda practicar los nudos constantemente, una vez que se realice la practica fácilmente de todos, realizarla sin ver el hilo, con guantes y con hilos finos. Solo entonces se tendrá la destreza necesaria.
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NUDOS CON DOS MANOS
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NUDOS CON UNA MANO
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NUDOS CON PINZAS
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