An Implantable Variable Length Actuator for Modulating in Vivo Musculo-Tendon Force in a Bipedal Animal Model

Sean Thomas,Ravin Joshi,Bo Cheng,Huanyu Cheng,Michael C. Aynardi,Gregory S. Sawicki,Jonas Rubenson,Sean Thomas,Ravin Joshi,Bo Cheng,Huanyu Cheng,Michael C. Aynardi,Gregory S. Sawicki,Jonas Rubenson

Mobility, a critical factor in quality of life, is often rehabilitated using simplistic solutions, such as walkers. Exoskeletons (wearable robotics) offer a more sophisticated rehabilitation approach. However, non-adherence to externally worn mobility aids limits their efficacy. Here, we present the concept of a fully implantable assistive limb actuator that overcomes non-adherence constraints, an...