SAIL Fusion

SAIL Fusion is a medical device company specializing in sacroiliac (SI) joint fusion systems. The company manufactures the BowTie SI Fusion System, a novel implant designed to treat sacroiliac joint disorders using principles established by the AO Foundation. The BowTie implant features a distinctive double-dovetail geometry that maximizes rigidity and resistance to motion in all planes, addressing a recognized clinical need among spine surgeons. SAIL Fusion's approach applies validated fusion principles—minimal tissue disruption, thorough joint preparation, and rigid fixation—traditionally used in other joint fusions (ankle, etc.) to sacroiliac fusion. The company targets orthopedic and spine surgeons and surgical centers performing SI joint fusion procedures. Product development reflects surgeon feedback from surveys indicating demand for improved sacroiliac fusion solutions. The BowTie system is designed for percutaneous or minimally invasive implantation to achieve stable arthrodesis of the SI joint.