
handle: 11441/170948
Objetivo Probar un método diagnóstico objetivo, fiable y reproducible que permita detectar la inestabilidad sutil de la sindesmosis tibioperonea. Material y métodos Se presenta el caso de un paciente con dolor recurrente sobre la articulación tibioperonea tras un esguince de tobillo. Ante la sospecha de lesión de los ligamentos tibioperoneos se realizó un TAC con carga axial y posiciones forzadas de ambos pies. Resultados La diferencia en el área del espacio tibioperoneo entre la posición de relajación y la posición de tensión de la sindesmosis en el tobillo sano fue de 5,79 mm2, mientras que en el tobillo lesionado fue de 22,58 mm2. Conclusión El TAC con carga axial y posiciones forzadas de ambos pies puede ser útil para el diagnóstico de la inestabilidad sutil de la sindesmosis tibioperonea.
Objetive. To test an objective, reliable and reproducible diagnostic method to detect subtle tibiofibular syndesmosis instability. Material and methods. A case with recurrent pain over tibiofibular joint after an ankle sprain is presented. It was suspected injury to the tibiofibular ligaments so a CT with axial load and forced foot positions was done. Results. Difference in tibiofibular space area between the syndesmosis relaxed position and the tension position in the uninjured ankle was 5.79 mm2, while in the injured ankle it was 22.58 mm2. Conclusión. CT with axial load and forced foot positions can be useful for the diagnosis of subtle tibiofibular syndesmosis instability.
Carga peso simulada, Simulated weight-bearing, Joint, Sindesmosis, Tobillo, Ankle, Articulación tibioperonea distal, Yndesmosis, Distal tibiofibular
Carga peso simulada, Simulated weight-bearing, Joint, Sindesmosis, Tobillo, Ankle, Articulación tibioperonea distal, Yndesmosis, Distal tibiofibular
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