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. 2016 May 16;38(1):57–64. doi: 10.3892/ijmm.2016.2590

Figure 1.

Figure 1

ASNS-III s screw used for electromagnetic fields combined with an additional alternating electric field (EMF + EF) stimulation of bone tissue. A secondary coil is integrated into a single screw (X-ray image) and is connected to two electrodes in the shaft and tip. An electrical insulation separates the two electrodes [modified from Grunert et al (12)].