The invention concerns a radial osteogenic distractor device comprising a stationary member (1) and at least one translating member (2, 2′), the at least one translating member (2; 2′) being slidable within at least one inner lateral channel (10; 21, 22) of the stationary member (1), both the stationary and translating members (1, 2; 2′) being provided with respective fixation holes (3) for fixation to an underlying bone, wherein means (5, 8, 12, 13) are provided at an inner edge of the at least one transtating member (2, 2′) which is opposite to a lateral edge (6) of the at least one translating member (2, 2′) facing the at least one channel (10; 21, 22) of the stationary member (1) to displace the at least one translating member (2, 2′) within the at least one channel (10; 21, 22) in respect to the stationary member (1).
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