
handle: 10550/55469
—Hemos revisado 150 artroplastias de Mittelmeier implantadas hasta 1987 en tres hospitales. El periodo de seguimiento medio ha sido de 12,5 años (límites: 8-15). Entre las complicaciones inmediatas aparecieron dos infecciones profundas y cinco luxaciones. El 16% presentaron malos resultados clínicos y el 26% refieren dolor en el muslo. En el vástago femoral se apreció en 33 casos una esclerosis reactiva distal y en 69 se produjo algún grado de hundimiento. Fueron reintervenidos el 18% de los pacientes; en ocho por movilizaciones del vástago y en cuatro por deslizamientos cotiloideos. La artroplastia de Mittelmeier en evaluaciones a largo plazo presenta un elevado número de complicaciones sobre todo a nivel femoral lo que desaconseja su utilización.
We have reviewed 150 arthroplasties of Mittelmeier implanted until 1987 in three hospitals. The mean follow-up has been 12,5 years (range: 8-15). Among the inmediate complications appeared two deep infections and five dislocations. A 16% of cases presented poor clinical results and 26% referred pain in the thigh. Distal sclerosis at the femoral stem was appreciated in 33 cases and in 69 some degree of collapse was produced. In 18% of the patients was necessary revision surgery; in eight by mobilizations of the stem and in four by socket displacements. The arthroplasty of Mittelmeier in long-term follow-up presents a high number of complications above all at femoral level what dissuades their utilization.
Medicina clínica, UNESCO::CIENCIAS MÉDICAS, :CIENCIAS MÉDICAS [UNESCO], Ciencias de la salud
Medicina clínica, UNESCO::CIENCIAS MÉDICAS, :CIENCIAS MÉDICAS [UNESCO], Ciencias de la salud
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