Comparative CT with stress manoeuvres for diagnosing distal isolated tibiofibular syndesmotic injury in acute ankle sprain: a protocol for an accuracy- test prospective study oleh João Carlos Rodrigues, Mario Lenza, Laercio Alberto Rosemberg, Durval do Carmo Santos Barros, Mario Ferretti, Alexandre Leme Godoy Santos, Marcelo Pires Prado, José Felipe Marion Alloza, Renato Amaral Masagão, Adham do Amaral e Castro, Marco Kawamura Demange