Results: PF and TF joint force calculations were valid between ~0 and 100 degrees of flexion. A sensitivity and validity analysis was conducted to determine the valid output range for the model, and Statistical Parameter Mapping was used to quantify the effectual region of the different TCU brace models. Forces were computed for the observed (no brace) and simulated braced conditions. Methods: A sagittal plane model of the knee was used to compute PF and TF contact forces, patellar and quadriceps tendon forces, and forces in the anterior and posterior cruciate ligaments during a deep knee bend (DKB) test using motion analysis data from eight participants. Three different models of the TCU brace are evaluated for their potential to unload the knee joint. In this article, we study the potential of a novel “tricompartment unloader” (TCU) knee brace intended to simultaneously unload both the patellofemoral (PF) and TF joints during knee flexion. Objective: Off-loader knee braces have traditionally focused on redistributing loads away from either the medial or lateral tibiofemoral (TF) compartments. ![]() 5Department of Mechanical Engineering and Institute of Biomedical Engineering, University of New Brunswick, Fredericton, NB, Canada.4Spring Loaded Technologies, Halifax, NS, Canada. ![]() 3Department of Mechanical and Manufacturing Engineering, University of Calgary, Calgary, AB, Canada.2School of Engineering, University of Guelph, Guelph, ON, Canada.1Faculty of Kinesiology and Institute of Biomedical Engineering, University of New Brunswick, Fredericton, NB, Canada.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |