Investigation Soft Tissue Response in WO-BPS posture vs in Normal Posture using Established FE Model 1. Interface 2. Actual recordings of the interface pressure in 2 sitting postures were applied to the FE model, together with muscle tone and skin tension. Pressure in 2 sitting postures was recorded. Finding: The location of highest displacement is moved from buttock to thigh region with a reduction of displacement Finding: The location of highest deformation is moved from IT to thigh region with a reduction of deformation magnitude Finding: Maximum pressure region is moved from buttock to thigh region for WO-BPS with reduction of von Mises stress magnitude. | 
