Compression screw (1, 1') comprising a longitudinally oriented shaft (2), said shaft (2) being divided into two regions and a first thread (7) is disposed on the first region (5) of the shaft (2) and a second thread (8) is disposed in the second region (6), said the thread comprising different inclines, characterized in that a wire element (10, 10', 10", 10' ", 10" ") is disposed on the end pointing in the screwing-in direction E.