Osteosynthesis system for the multidirectional, angular-stable treatment of fractures of tubular bones comprising an intramedullary nail and bone screws

An osteosynthesis system for treating fractures of tubular bones includes an intramedullary nail with an elongated nail body consisting of a hard metal material with two end sections and a middle section therebetween that has at least one transverse screw hole close to the end for screwing in at least one bone screw into each end section. The nail body is solid or has a through-channel arranged in the center in the cross-section of the nail body. In the middle section at least two transverse one-sided screw holes are placed proximate to a fracture. Screw holes are formed as inlays made out of soft metal material securely joined to the nail body, and bone screws with an initial thread consisting of hard metal material that can be screwed into the bone and screw holes while forming threads.