Orthopaedic device, especially for the gradual correction of fractures

An orthopaedic device and external fixation unit, in combination, for the gradual external correction of fractures which have already been set in the operating theatre, comprising an elongate structure defining a longitudinal axis which can be positioned parallel to a fractured limb, in which the structure has a pair of end supports releasably anchored to corresponding bolt-holding clamps of the external fixation unit adapted to being implanted onto fractured pieces, a central body connected to the supports by adjustable connection means which comprise longitudinal adjustment means to correct the longitudinal distance between the supports, transverse adjustment means to correct transverse offsets between the supports, angular adjustment means to correct the relative inclination of at least one of the supports with respect to the longitudinal axis by rotation about a lateral axis, and centering means to align the transverse axis with the centre of the fracture, in which the lateral axis is perpendicular to the plane of action of the longitudinal and transverse adjustment means, the central body comprising a block of radio-transparent material having a central cavity, the longitudinal and transverse adjustment means being located at one of the longitudinal ends of the body, and the angular adjustment means being located at the other longitudinal end.