A device for adapting a surface roughness of bone, the device comprising: a hollow body having a delivery tip at a distal end, the body being removeably attachable to a handle a means for supplying fluid to and from the delivery tip to impart a surface roughness similar to that of a bone fracture surface. A device for adapting a surface roughness of bone, the device comprising: a body having an impacting tip at a distal end, the body or the impacting tip being removeably attachable to a handle a means for generating reciprocating motion of the impacting tip, wherein the impacting tip is arranged to impart a surface roughness similar to that of a bone fracture surface.
