2010, Número 3
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Ortho-tips 2010; 6 (3)
Injerto en «J» para el tratamiento de la pérdida ósea en la glenoides en la inestabilidad recurrente anterior del hombro
Kralinger F, Wambacher M, Resch H
Idioma: Español
Referencias bibliográficas: 22
Paginas: 178-183
Archivo PDF: 212.90 Kb.
RESUMEN
En la última década ha crecido la preocupación por la pérdida ósea que se presenta en la glenoides cuando se planea una reparación quirúrgica para evitar la inestabilidad glenohumeral. La deficiencia de la glenoides radica en que el mecanismo de compresión-cóncava está limitado y la longitud del arco glenoideo disminuida, lo que genera un incremento en la amplitud articular que conduce a la inestabilidad glenohumeral. Para evitar este problema, los autores proponen la aplicación de un injerto, tomado de la cresta iliaca, que se labra en forma de «J» y se inserta por press fit por debajo de la superficie articular de la cavidad glenoidea, con lo que se suple la pérdida ósea. Mediante el coeficiente de correlación de Kendall, se ha probado la eficacia de esta técnica.
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