An intervertebral implant (10) configured to be fixed by a fixation element (38) in an intervertebral space (14) defined by a first vertebral body (12a) and a second vertebral body (12b), presenting the intervertebral implant (10) an upper part and a lower part disposed along a transversely opposite side of the intervertebral implant (10) from the upper part, the intervertebral implant (10) comprising: - a peripheral wall comprising a front wall portion, - a portion rear wall disposed along a longitudinally opposite side of the intervertebral implant (10) from the front wall portion, - a first side wall portion, - a second side wall portion disposed along a laterally opposite side of the intervertebral implant (10) from the first side wall portion, - an upper surface that extends along the front wall portion, the portion rear wall, the first side wall portion and the second side wall portion at the top of the intervertebral implant (10), and - a lower surface extending along the front wall portion, the wall portion rear, the first side wall portion and the second side wall portion at the bottom of the intervertebral implant (10)； - a central cavity at least partially delimited by the peripheral wall, the cavity extending completely through the intervertebral implant (10) from an opening in the upper part of the intervertebral implant (10) to an opening in the lower part of the implant (10) intervertebral； and - a fixing assembly (22), characterized in that the fixing assembly (22) comprises: - a housing (36) mounted on the peripheral wall along the front wall portion, the housing (36) comprising a surface upper oriented towards the upper part of the intervertebral implant (10) with the fixation assembly (22) mounted on the peripheral wall, - a lower surface oriented towards the lower part of the intervertebral implant (10) with the assembled assembly (22) mounted in the peripheral wall, - a front surface that extends between the upper surface and the lower surface,
