Current Pedorthics | May-June 2018 | Vol.50, Issue 3 | Page 53

the first 2 days and 30 minutes the following 2 days. Participants were asked to bring their pair of TSCS to Survey Completion Day on day 5. Survey completion day Participants were provided a generic thong style flip- flop matching the size of each respective TSCS. Subjects were instructed to walk the entire length of the room (35 feet) back and forth twice for each research condition: first wearing the control thong style flip-flop, then wearing the experimental TSCS. The participants were then instructed complete a 21-question pilot survey. The survey included basic FIGURE 2: Frontal plane view of step-length capture. demographic questions, as well as 21 user perception and satisfaction questions. Participant satisfaction was measured using a Likert scale from “strongly Step length analysis agree” (value of 1) to “strongly disagree” (value of The step length module was conducted in the gait 5). The survey evaluated participants’ opinions on laboratory of NYCPM’s biomechanics research various aspects of the sandal, including comfort, facilities. Participants walked along the gait lab range of motion, grip, balance, flexibility, and overall walkway (23 feet long and 6 feet wide), where the satisfaction. motion capturing system recorded their strides with FIGURE 1A: Experimental toe separating, contoured sandal (TSCS) (Dorsal view) FIGURE 1B: Experimental toe separating, contoured sandal (TSCS) (Superior view) FIGURE 1C: Control flip-flop Current Pedorthics | May/June 2018 51