Avulsión aislada de bíceps femoral distal: resultados en tres casos

2009 
espanolIntroduccion: Analizar la avulsion aislada del tendon del biceps femoral distal, una lesion poco frecuente, en tres futbolistas de primera division nacional. Material y metodos: Tres jugadores de futbol profesionales de primera division espanola, presentaron una avulsion aislada del tendon del m. biceps femoral distal durante la practica deportiva con diferentes mecanismos de produccion que fueron intervenidos mediante reinsercion anatomica del tendon del m. biceps en la cabeza de perone siguiendo un protocolo rehabilitador especifico. Efectuamos un control isocinetico a los 3, 6 y 12 meses de la intervencion. Resultados: La valoracion clinica fue satisfactoria en todos los casos, el rango de movilidad articular final de la rodilla fue completo y la recuperacion de fuerza y resistencia muscular completa fue confirmada con el estudio isocinetico seriado. Los pacientes se incorporaron a su actividad deportiva a pleno rendimiento en un tiempo medio de 14 semanas. Conclusiones: En deportistas de alto nivel, la reparacion quirurgica mediante la reinsercion bicipital en la cabeza de perone, restablece la anatomia y la funcion normal de la rodilla EnglishIntroduction: An analysis is made of an infrequent lesion, isolated avulsion of the distal femoral biceps tendon, in three elite category (league first division) soccer players. Material and methods: Three professional soccer players of the Spanish national league (first division) presented isolated avulsion of the distal femoral biceps tendon, produced by different mechanisms during sports activity. The injuries were treated by anatomical reinsertion of the biceps tendon in the fibular head, with the application of a specific rehabilitation protocol. Isokinetic controls were made 3, 6 and 12 months after the operation. Results: The clinical results were satisfactory. The end mobility range of the knee was complete in all cases, and full recovery of muscle strength and resistance was confirmed by the serial isokinetic tests. The patients were able to fully return to their sports activity after an average of 14 weeks. Conclusions: In elite athletes, surgical recovery through reinsertion of the biceps muscle in the fibular head restores the normal anatomy and function of the knee
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