Fig. 5From: Revision for cage migration after transforaminal/posterior lumbar interbody fusion: how to perform revision surgery?66 man, Type 2 protrusion, intraoperative and navigation images A Intraoperative image of a navigated high speed burr, B Navigation monitor of a navigated high speed burr, C Intraoperative image of a navigated osteotome, D Navigation monitor of a navigated osteotomeBack to article page