The utility model relates to an orthopedic filling material with a columnar structure. The surface of the filling material has a groove structure with regular spacing, and the length required by the two hands can be easily used when using the filling material, and the groove structure can increase the contact area of the material itself, which is an ideal orthopedic filling columnar material.一種柱狀結構的骨科用填補材，其表面具有規則間距的凹槽結構，使用時可輕易利用雙手扳折所需之長度；且凹槽結構可增加材料本身的接觸面積，為理想的骨科填補用柱狀物。
