Considerable developments have been realized with the evolution of advances for prosthetic technology. The neurological foundation of gait is further addressed, especially in consideration of the implications of a transtibial amputation. The basis for providing actionable research using extrinsic resources relative to a powered prosthesis is presented. An overview of the numerous advanced powered prosthetic systems is discussed, which is inclusive of advanced control strategies. In order to facilitate the inventive process of advanced powered prosthetics, associated patentsPatent and patent applicationsPatent application are examined. Furthermore, a perspective of supporting technologies for advanced powered prosthetics is explored.