The invention relates to a device (1) for fixing a flexible element (10), particularly in the form of an artificial or natural ligament or a tendon, to a bone (20), comprising: an insert (100) being designed to hold said flexible element (10), and an anchor (200), wherein the insert (100) is designed to be inserted into said anchor (200), and wherein the anchor (200) is designed to be inserted into a bore hole (2) of said bone (20) together with said insert (100) inserted into the anchor (200) to fix the flexible element (10) to the bone (20).
