AN UNDERCUTTING SYSTEM FOR PREPARING SACROILIAC FUSION

摘要

An undercutting system ( 30 ) for preparing a region between ilium and sacrum for sacroiliac fusion. The undercutting system includes an insertion apparatus ( 34 ) and a cutting assembly ( 32 ). The cutting assembly is operably attached to the insertion apparatus. The cutting assembly is movable with respect to the insertion apparatus between a retracted configuration and an extended configuration.