Screws in bone implant are widely used in medical technology which focus on stabilizing and supporting the broken bone in means of healing. Improvement in bone implant are required in order to ensure better healing process because some failures may happen due to the crack of the screw implant. Previous studies showed there are lack of investigation on screw crack detection in bone screw implant. Early detection of screw implant loosening is crucial for faster repairing and a healthy ready-to-operate. The purpose of this study is to investigate the received signal strength of electromagnetic field induction on implant screw by employing a single channel magnetic induction spectroscopy using flat spiral coil sensor. This study also to evaluate the screw implant under the action of electromagnetic field induction. The electromagnetic method is choose to be implement using the COMSOL Multiphysics’s simulation software. The magnetic induction spectroscopy technique was used in this study to evaluate the received signal strength data for the different screw crack and non-crack. In this study, a high-cycle fatigue test using the flat coil sensor was performed in order to monitor cracks in Titanium Ti-6Al-4V screw.. The results suggested the feasibility of the proposed electromagnetic induction spectroscopy.
