Bone fixation devices

A fixation device for promoting fusion and/or osteosynthesis of a first bone segment and a second bone segment, the fixation device comprising:

• a bone plate portion including an outer surface, an inner surface, lateral sides, first and second longitudinal free ends, and at least one fixation aperture extending from the outer surface to the inner surface;
• and
• a bone wedge portion extending from the inner surface of the bone plate portion at a first end to a free opposite end, the bone wedge portion comprising a porous architecture configured to promote bone ingrowth, the porous architecture defining first and second engagement surfaces of the wedge portion configured to engage the first bone segment and the second bone segment, respectively,
• wherein the bone plate portion comprises a first longitudinal end portion that defines the first longitudinal free end of the bone plate portion, a second longitudinal end portion that defines the second longitudinal free end of the bone plate portion, and a medial portion that extends longitudinally between the first and second longitudinal end portions,
• wherein the inner surfaces of the first and second longitudinal end portions are more proximal to the free opposite end of the bone wedge portion than is the inner surface of the medial portion, and wherein the inner surface of the medial portion is concave as it extends longitudinally,
• wherein the bone wedge portion extends from the inner surface of the medial portion of the bone plate portion, and
• wherein the porous architecture further defines a longitudinal side surface of the bone wedge portion that extends between a periphery of the first and second engagement surfaces and extends laterally past the lateral sides of the medial portion of the bone plate portion as the bone wedge portion extends from the first end toward the free opposite end.