The useful model relates to medicine, in particular to orthopedics and traumatology, and can be used for distraction of the wrist joint and reposition of fractures of the forearm and hand bones during arthroscopic operations on the wrist joint. fractures of the bones of the forearm and hand, containing a base connected to an intermediate supporting element of an arcuate shape by means of lower rods, upper telescopic rods, one ends of which are mounted on an intermediate supporting element, and the other ends are connected by means of additional ties to a bar made in the form of an arch with through holes , the plane of which is oriented parallel to the common plane of the upper telescopic rods, while the bar is made with the possibility of connection with the brush holder, equipped with a fastening element, the free end of which is made to mate with each through o the hole of the bar, differs in that the fastening element is made in the form of a hinge with a longitudinal axis of rotation, and the length of additional ties is greater than the maximum distance from the longitudinal axis of the fastening element to the lateral edge of the bristle holder. The technical result is expressed in increasing the efficiency of surgical treatment by increasing the angle of rotation of the forearm and hand both clockwise and counterclockwise, while preventing the intersection of the brush holder with the upper rods during rotation of the patient's fixed arm. 6 ill.
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