[Recurrent dislocation of peroneal tendons. Minimally invasive technique for the deepening of the groove].

Introduction: Since William Clancy (1979) and Richard Ferkel (1997) publications, the technique of peroneal groove deepening in patients with chronic dislocation, has been used with very satisfactory results and few complications. The aim of the present study is to describe a new minimally invasive technique of peroneal groove deepening with burs and specific percutaneous surgery instrumentation and without fibula osteotomy; and to evaluate the clinical and imaging results, in 5 patients operated with this technique.

Material And Methods: A retrospective study of 5 patients with clinical and imaging diagnosis of chronic dislocation of peroneal tendons.