A fusion prevention member for fibula truncation, mainly applied to the fibula truncated due to the uneven settlement of the knee joint, it contains a blocking part, and a fixed wall is protruded on the periphery of the blocking part to make the blocking The medial end face of the part covers the end face of the fibula truncation, and fixes the fixing wall with the fibula, so that the ends of the truncated fibula cannot be fused due to contact by the blocking part to ensure unevenness of the tibial plateau The success of the settlement operation.一種腓骨截斷處的防止融合構件，主要是應用於因膝關節不均勻沉降手術被截斷的腓骨上，係含有一遮斷部，於該遮斷部之周緣突設有固定壁，令該遮斷部之內側端面係覆蓋腓骨截斷處之端面，並令該固定壁與該腓骨固定，使被截斷的腓骨兩端因該遮斷部的阻隔，無法因接觸而產生融合，以確保脛骨平台不均勻沉降手術的成功。
