The Effects of Heel Distraction Height on Foot Loading With Carbon Fiber Custom Dynamic Orthoses

The carbon fiber custom dynamic orthoses (CDOs) used in this study will consist of a semi-rigid carbon fiber footplate, a carbon fiber posterior strut, and a proximal cuff that wraps around the leg below the knee. The CDO will be modular in design which will allow three carbon fiber struts of the same stiffness and differing lengths to be used to implement 0cm, 1cm, and 2cm levels of heel distraction height. A longer posterior strut will move the carbon fiber footplate away from the participants foot to create the heel distraction height.