The device serves for the cement augmentation. It comprises A) a hollow cylinder (1) with a longitudinal axis (2) and being suitable for receiving a not yet hardened bone cement (20) and further comprising a front end (3) apt for insertion in a bone (30), a rear end (4) and a shell (5) with at least one perforation (6);as well as B) a bone implant (10) being insertable in the hollow cylinder (1) from the rear end (4).本裝置做為用於該膠結材料增補物(cement augmentation)。其包括:A)一中空圓筒(1),該中空圓筒具有一縱長軸(2)並適合用於容納一尚未硬化的骨骼用膠結材料(bone cement)(20),而且該中空圓筒進一步包括:一前方端部(3)、一後方端部(4)與一具有至少一穿孔(6)之殼體(5),該前方端部(3)易於插入骨骼(30)中;以及B)一骨骼植入物(10),該骨骼植入物可從該後方端部(4)插入該中空圓筒(1)之內。