DEVICE: SIros-X (M719GSIXH0951100)

A small, threaded, implantable rod with a screw head and drive intended for internal spinal fixation by being screwed into the spine to hold a correction/stabilization device (e.g., rod, plate, tether) to bone; it is made of a material that is not chemically degraded or absorbed via natural body processes (e.g., surgical steel, titanium alloy, carbon fibre). It is available in various types (e.g., pedicle or transfacet, with a slotted, cross, star, or polygonal drive), and is typically used to provide immobilization and stabilization of spinal segments in the treatment of spinal instabilities or deformities. A screw head adaptor intended to stabilize a rod may be included with the screw.

An implantable device designed to be inserted across the sacroiliac joint to provide temporary stabilization and to encourage long-term joint fusion, typically to alleviate pain from the joint. It is made of uncoated metal [e.g., titanium (Ti)], and typically in the form of a cylinder which may be threaded and/or fenestrated. It is typically surgically implanted under fluoroscopic guidance and may include dedicated disposable implantation instruments.