A method and system for measuring tension, pressure, and distance of knee tissue, the system comprising a prosthetic inlay device (102) comprising at least two platform structures (104, 106), wherein each of the platforms are supported on a scissor arm structure (108, 112) and a coil spring ((110, 114), a force sensing sensor (202, 204) configured beneath each coil spring, and a connector cable (120) coupled to the force sensing sensors.