In 2017, a group of medical innovators came together to form CornerLoc™. The result was a revolutionary new product: CornerLoc™ SI Joint Fusion System. The system has been designed to achieve optimal stabilization and fusion potential, with a simple posterior approach. After careful preparation of the SI Joint, two CornerLoc™ grafts are placed orthogonally within the SI joint, effectively creating immediate joint stability and an ideal environment for fusion. The state-of-the-art CornerLoc™ cortical graft, together with our DBM sponge make our definitive procedure to reduce pain and instability within the sacroiliac joint possible.