[Unusual complication of Behcet's disease]. / Complication exceptionnelle de la maladie de Behçet.

Arterial involvement in Behcet's disease is rare and the tibioperoneal trunk localisation is exceptional. We report the case of a young men with Behcet's disease and in whom the evolution to angiobehcet was unusual. The medical treatment and the therapeutic abstention were decided according to a bundle of argument.