An Intervertebral implant (100) for the fusion between two vertebral bodies of a vertebral column comprising:- a fusion cage (1), extending from a posterior side to an anterior side, adapted to be interposed between two adjacent vertebral bodies of a patient；- a fixing plate (2) having at least one passageway (16)；said fusion cage (1) and fixing plate (2) comprising cooperating features (8, 10, 19, 21) for fastening said fixing plate (2) on the anterior side of the fusion cage (1)；said cooperating features (8, 10, 19, 21) comprising restraining means (8) and pivoting means (10, 19), said pivoting means (10, 19) being arranged to guide a rotation, about a pivot axis (x), of said fixing plate (2) with respect to said fusion cage (1), said rotation bringing the implant from a first configuration, in which the fixing plate (2) is freely displaceable in a posterior-anterior direction with respect to the fusion cage (1), to a second configuration in which the displacement of the fixing plate (2) in a posterior-anterior direction with respect to the fusion cage (1) is restrained by the restraining means (8).
