Pozzi F, Snyder-Mackler L, Zenni J. Relationship between biomechanical asymmetries during a step up and over task and stair climbing after total knee arthroplasty. Clin Biomech 2015, 30: 78-85.
This study was designed to add to the existing knowledge about function following knee replacement. They investigated two (2) tasks with greater challenges to the body compared to walking on level surfaces.