Arthrodesis implant and surgical kit comprising such an implant. - The invention relates to an arthrodesis implant (1) for the fusion of a first and a second bone (2, 3), said implant (1) comprising a primary component (4) comprising an anchoring body primary (5) and a male connector (6), and a secondary component (7) having a secondary anchoring body (8) and a female connector (9), the latter comprising: - a body (10) extending between a rear end (11) and a front face (12), and having a side wall (14) connecting them; a housing (15) formed in the body (10) and configured to receive the male connector (6), the female connector (9) having an opening (18) in the body (10) and extending continuously over said front face (12) and side wall (14), and being dimensioned and configured to allow lateral insertion the male connector (6) in the housing (15), the primary (4) and secondary (6) components being each one-piece, and the primary (5) and secondary (8) anchoring bodies being respectively adapted to provide insertion and anchoring of the primary component (4) in the first bone (2), and the secondary component (7) in the second bone (3), by impaction or binding force. - Surgical implants of osteosynthesis.- Implant d'arthrodèse et kit chirurgical comprenant un tel implant.- L'invention concerne un implant (1) d'arthrodèse pour la fusion d'un premier et d'un deuxième os (2, 3), ledit implant (1) comprenant un composant primaire (4) comportant un corps d'ancrage primaire (5) et un connecteur mâle (6), et un composant secondaire (7) comportant un corps d'ancrage secondaire (8) et un connecteur femelle (9), ce dernier comprenant :- un corps (10) s'étendant entre une extrémité arrière (11) et une face avant (12), et présentant une paroi latérale (14) reliant ces dernières ;- un logement (15) ménagé dans le corps (10) et configuré pour recevoir le connecteur mâle (6),le connecteur femelle (9) comprenant une ouverture (18) ménagée dans le corps (10) et s'étenda