Abstract
Objectives
To evaluate, with magnetic resonance imaging (MRI), the occurrence of acute tendinopathy in athletes with ankle trauma during sports activities having normal radiographs and referred to the orthopedic department as “ankle sprains”.
Methods
This is a prospective study of 54 patients. Clinical examination and MR imaging were done in order to have an accurate diagnosis and point out the incidence of bone, ligament and tendon injuries.
Results
Nearly half of the patients were found to have no ligament injury on MRI. Out of 20 (37%) acute tendon injuries, nine (45%, 16.5% overall injuries) concerned the Flexor Hallucis Longus (FHL) tendon and eight (40%, 14.8% overall injuries) the fibular tendons.
Conclusions
This study reveals that acute tendon injuries and are not infrequent in “benign” ankle trauma. MRI findings were the basis for a case by case and patient centered management. Conservative treatment was effective in all patients but one who was operated on. Surgical treatment is indicated mainly for complete tendon tears.
Résumé
Objectifs
Évaluer, grâce à l’imagerie par résonance magnétique (IRM), l’apparition de tendinopathie aiguë chez les athlètes souffrant d’un traumatisme à la cheville pendant les activités sportives, dont les radiographies sont normales, et qui sont adressés au service orthopédique pour une « entorse de la cheville ».
Méthode
Cette étude prospective porte sur 54 patients. Il a été procédé à des examens cliniques et IRM afin d’obtenir un diagnostic précis et de souligner l’incidence des lésions sur les os, les ligaments et les tendons.
Résultats
Pour près de la moitié des patients, l’IRM ne présente aucune lésion des ligaments. Sur 20 (37 %) lésions aiguës des tendons, neuf (45 %, 16,5 % du total des lésions) concernent le long fléchisseur de l’hallux (FHL) et huit (40 %, 14,8 % du total des lésions) concernent les tendons péronniers.
Conclusions
Cette étude révèle que les tendinopathies aiguës ne sont pas rares parmi les cas de traumatisme « bénin » de la cheville. Les examens IRM permettent une prise en charge des patients au cas par cas et centralisée. Le traitement conservateur s’est révélé efficace pour tous les patients, à l’exception d’un seul qui a été opéré. L’intervention chirurgicale est indiquée en cas de rupture complète du tendon.
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Yammine, K. Acute flexor hallucis longus and fibular tendinopathies during sport activities. MRI findings and clinical impact in a prospective study. Med Chir Pied 27, 93–96 (2011). https://doi.org/10.1007/s10243-011-0320-1
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DOI: https://doi.org/10.1007/s10243-011-0320-1