Peroneal Tendon Dislocation

نویسندگان

  • A. Akiki
  • X. Crevoisier
چکیده

Acute peroneal tendon subluxation and dislocation are frequently misdiagnosed as ankle sprains. The most common mechanism is a dorsifl exory force on the ankle associated with a rapid and strong contraction of the peroneal tendons and with an eversion of the hindfoot. Inadequate treatment may lead to chronic dislocation. In chronic situation patients frequently complain about a painful wind glass mechanism and can typically reproduce the dislocation by active dorsifl exion-eversion of the foot. Chronic painful dislocation requires surgical treatment which consists in stabilization of the peroneal tendons within the retromalleolar peroneal groove. Numerous surgical techniques have been described. Nevertheless, the overall goal of a surgical management is to achieve a compromise between excellent stability and adequate gliding of the tendons within the reconstructed fi bular groove. Résumé La luxation aiguë des tendons péroniers est souvent diagnostiquée comme une simple entorse. Le mécanisme conduisant à cette lésion consiste typiquement en une force de dorsifl exion appliquée à la cheville en association avec une contraction rapide des tendons péroniers et à une éversion de l’arrière-pied. Un traitement inadéquat peut conduire à une luxation chronique des tendons peroniers. Dans les cas chroniques les patients se plaignent typiquement d’un phénomène d’«essuie-glace» douloureux autour de la malléole externe et peuvent reproduire activement ce phénomène en contractant leur pied en extension-éversion. Les luxations chroniques nécessitent une prise en charge chirurgicale stabilisatrice. De nombreuses techniques sont connues mais le but commun est de réaliser un compromis entre une excellente stabilité des tendons dans la gouttière reconstruite et leur libre coulissage. Current concept

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تاریخ انتشار 2007