Fig. 2
From: Bioelectronic multifunctional bone implants: recent trends
a Operations of instrumented smart active implants (Peres et al. 2022a; Sousa et al. 2021); b Master-slave distributed architecture of multifunctional smart implants (Peres et al. 2022a); c Co-surface capacitive stimulators incorporated within smart implants; d Single stripped and interdigitated electrode patterns, as well as a network stimulation design (l: electrode length; w: stripe width; g: gap between stripes) (Peres et al. 2022a; Soares dos Santos et al. 2016b)