The present invention relates to an integrated orthopedic external fixation system (1), for the treatment of complex or displaced fractures under precarious environmental conditions, of the type comprising an external fixator (2, 2') and a plurality of bone screws (3, 3') for fixing the fixator to a fractured long bone. Advantageously, the system (1) according to the present invention comprises: a pair of cylindrical portions (4, 5) interconnected coaxially together by means of interlocking connection means (6, 7) able to adjust the movement towards and away from each other of these portions (4, 5)； a plurality of through-holes (16, 16') formed transversely with respect to the axis (X) of the body of the fixator (2, 2') and at a predefined distance from the opposite free ends (21, 22) of the fixator (2, 2'), for receiving a respective bone screw (3, 3')； each bone screw (3, 3') having a smooth cylindrical central section and being slidably engaged in a guided manner inside the corresponding hole (16, 16') of the body of the fixator (2, 2')； a threaded front tip portion, intended to come into screwing engagement with said long bone, in a substantially self-tapping manner； and a threaded rear tail portion intended to come into screwing engagement with the corresponding hole (16, 16') of the fixator body (2, 2'), in a substantially self-tapping manner.La présente invention concerne un système de fixation orthopédique externe intégré (1) pour le traitement de fractures complexes ou déplacées dans des conditions environnementales précaires, du type comprenant un dispositif de fixation externe (2, 2') et une pluralité de vis à os (3, 3') pour fixer le dispositif de fixation à un os long fracturé. De manière avantageuse, le système (1) selon la présente invention comprend : une paire de parties cylindriques (4, 5) interconnectées de manière coaxiale l'une à l'autre par un moyen de raccordement d'interverrouillage (6, 7) capable d'ajuster le mouvement de rapprochement et d'
