A bone fusion implant system , comprising: a bone fusion insertion guide comprising: a base member having a first opening with a first trajectory and a second opening with a second trajectory; a connecting member having a first end and a second end, wherein the first end is coupled to the base member ; and a locking block coupled to the second end of the connecting member , wherein the locking block has a first guide hole and a second guide hole ; wherein the first trajectory of the first opening corresponds to a first trajectory of the first guide hole and the second trajectory of the second opening corresponds to a second trajectory of the second guide hole ; and an implant with a body , the body comprising: a first hole at a first end of the body ; a second hole at a second end of the body ; and a locking opening positioned between the first hole and the second hole ; a top surface ; a bottom surface opposite the top surface ; a first side ; and a second side opposite the first side ; wherein the first side and the second side extend from the top surface to the bottom surface , and wherein the top surface has a length, the bottom surface has a length, and the length of the top surface is longer than the length of the bottom surface . a bone fusion insertion guide comprising: a base member having a first opening with a first trajectory and a second opening with a second trajectory; a connecting member having a first end and a second end, wherein the first end is coupled to the base member ; and a locking block coupled to the second end of the connecting member , wherein the locking block has a first guide hole and a second guide hole ; wherein the first trajectory of the first opening corresponds to a first trajectory of the first guide hole and the second trajectory of the second opening corresponds to a second trajectory of the second guide hole ; and a base member having a first opening with a first trajectory and a second opening with a second trajectory; a connecting member having a first end and a second end, wherein the first end is coupled to the base member ; and a locking block coupled to the second end of the connecting member , wherein the locking block has a first guide hole and a second guide hole ; wherein the first trajectory of the first opening corresponds to a first trajectory of the first guide hole and the second trajectory of the second opening corresponds to a second trajectory of the second guide hole ; and an implant with a body , the body comprising: a first hole at a first end of the body ; a second hole at a second end of the body ; and a locking opening positioned between the first hole and the second hole ; a top surface ; a bottom surface opposite the top surface ; a first side ; and a second side opposite the first side ; wherein the first side and the second side extend from the top surface to the bottom surface , and wherein the top surface has a length, the bottom surface has a length, and the length of the top surface is longer than the length of the bottom surface . a first hole at a first end of the body ; a second hole at a second end of the body ; and a locking opening positioned between the first hole and the second hole ; a top surface ; a bottom surface opposite the top surface ; a first side ; and a second side opposite the first side ; wherein the first side and the second side extend from the top surface to the bottom surface , and wherein the top surface has a length, the bottom surface has a length, and the length of the top surface is longer than the length of the bottom surface . <EOS>