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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao EMC - Técnicas Quirú...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
EMC - Técnicas Quirúrgicas - Ortopedia y Traumatología
Article . 2019 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Artroplastia de cadera en anquilosis y artrodesis

Authors: Pierre Martinot; Sophie Putman; Julien Girard; Henri Migaud;

Artroplastia de cadera en anquilosis y artrodesis

Abstract

La anquilosis de cadera definida por una perdida total de la movilidad articular puede ser de origen quirurgico, infeccioso o espontaneo. El problema de la artrodesis reside en la descompensacion inevitable a largo plazo de las articulaciones supra y subyacentes (rodilla y columna lumbar), que suele motivar una cirugia de desartrodesis-protesis. La posicion ideal de una artrodesis es de 20-30° de flexion/5° de aduccion/5-10° de rotacion externa, lo que permite a las articulaciones adyacentes no estar demasiado limitadas. Despues de la artrodesis, el perimetro de marcha es excelente y las actividades profesionales se pueden continuar, aunque la posicion sentada es complicada. En cambio, algunas actividades cotidianas, como atarse los zapatos o montar en bicicleta estan muy limitadas, o son incluso imposibles. La cirugia de desartrodesis-protesis es compleja. El estudio preoperatorio es primordial y se basa en una evaluacion osea (radiologica, tomografia computarizada [TC], EOS), muscular (clinica y resonancia magnetica [RM]), neurologica (electromiograma [EMG]) y la cuantificacion de una posible desigualdad de longitud (sistema EOS que aprecia las relaciones cadera-columna vertebral-pelvis). Para el estudio infeccioso, la puncion de la cadera es tecnicamente dificil y la biopsia suele ser la prueba que se realiza. El desarrollo de la intervencion depende del estudio preoperatorio, pero tambien de los antecedentes quirurgicos. Por tanto, la tecnica quirurgica debe adaptarse al estudio preoperatorio. Las vias de acceso varian segun las costumbres (anterior, posterior o anterolateral), en ocasiones con una trocanterotomia para facilitar la exposicion y dar prioridad a la preservacion muscular indispensable para el exito de la intervencion. Con independencia del acceso, ciertas referencias deben identificarse a la perfeccion (el ligamento transverso, la lamina cuadrilatera, el trocanter menor y el cuello femoral). Se debe explicar al paciente que los resultados clinicos son menos buenos que los de la artroplastia primaria y que el riesgo de complicacion es importante.

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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