Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Quantitative Prescription of Foot Orthoses: A Dose-Response Study of Kinematics in Patients With Foot and Ankle Pain Using Biplane Fluoroscopy
Brief Summary: This study will investigate the effect of foot orthoses on two common conditions (ankle osteoarthritis and symptomatic adult onset flat feet) by using a custom biplane X-ray system the group has developed to very accurately and precisely quantify foot bone motion. The investigators will vary the design of the orthoses and subjects will be examined to find out which are most effective at improving function.