Abstract Objective In this research. a triboelectric nanogenerator (TENG) was utilized to determine if a pressure-based sensor could detect bearing friction in a total hip arthroplasty (THA) and detect the contact of specific areas during ROM checks. Results The pressure-based sensor shows capability to sense bearing friction. In more detail. https://www.parisnaturalfoodes.shop/product-category/activated-charcoal-powder/