Sacroiliac joint stabilization system

A sacroiliac joint implant system, comprising:

• a primary implant configured to be received in a sacroiliac joint of a patient, the primary implant comprising:
• a cylindrical body comprising a head and a shank extending distally from the head, the body extending from a proximal end to a distal end;
• and
• a plurality of threads extending from the shank of the body to provide fixation of the primary implant within the sacroiliac joint;
• and
• a secondary implant configured to couple with the primary implant, the secondary implant comprising:
• a ring configured to receive the head of the primary implant;
• a plurality of arms extending laterally from the ring;
• a first anchoring element configured to anchor within a sacrum of the patient, the first anchoring element extending at an angle from a first arm of the plurality of arms;
• and
• a second anchoring element configured to anchor within an ilium of the patient, the second anchoring element extending at an angle from a second arm of the plurality of arms;
• wherein the primary implant further comprises:
• a longitudinal interior channel configured to receive bone graft material;
• and
• a plurality of truss elements, the plurality of truss elements forming a plurality of openings exposed to an exterior of the primary implant and sized and configured to facilitate bone ingrowth;
• wherein each of the first and second anchoring elements comprises a curved wedge having:
• a plurality of openings sized and configured to facilitate bone ingrowth;
• a plurality of truss elements, the plurality of truss elements forming the plurality of openings;
• and
• a leading edge configured to cut bone.