Status
Conditions
Treatments
Study type
Funder types
Identifiers
About
Ankle osteoarthritis (OA) is a painful, progressive condition that can severely limit physical activity and reduce quality of life. Rocker bottom (RB) shoes and ankle-foot orthoses (AFOs) are commonly used as non-surgical treatments for ankle OA. RB shoes have a curved sole in the toe to heel direction that may alleviate joint pain by reducing ankle range of motion (ROM). Similarly, AFOs may reduce joint motion by securing the foot and ankle within the ankle-foot orthosis (AFO) frame. This study aims to determine the ability of RB shoes and AFOs to improve mobility, by relieving pain and reducing joint ROM.
Full description
The investigators' objective is to compare two non-surgical treatments (RB shoes and Toeoff brand AFOs) in OA subjects by measuring their mobility and pain during and after a multi-week trial period. The investigators will use a biplane fluoroscopy system to measure foot joint motion for each condition (RB shoe, AFO, control shoe). This will yield clinical and biomechanical measures of the effect of each orthotic on mobility, pain, and joint ROM in an ankle OA population. The investigators will also compare the clinical and biomechanics outcomes of OA subjects to those of control subjects. This information will provide evidence to support clinical decision making.
Aim 1: Compare the daily sep count, self-selected walking speed, clinical outcome measures (PROMIS surveys) of a control shoe, RB shoe, and AFO worn over a multi-week trial period.
Aim 2: Evaluate the effect of a control shoe, RB shoe, and AFO on the foot and ankle joints range of motion.
Aim 3: Compare the ankle OA clinical and biomechanical outcome measures for the control shoe, RB shoe, and AFO to a healthy control group wearing control shoes.
The efficacy of conservative treatments such as RB shoes and AFOs for managing OA pain and discomfort is not well supported by clinical evidence. By using biplane fluoroscopy along with validated clinical measures of pain and mobility, this study will elucidate the mechanism by which RB shoes and AFOs biomechanically alter foot and ankle function. Identifying beneficial treatment strategies for people with ankle OA will help them regain their mobility and improve their quality of life.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
For osteoarthritis patients:
For healthy controls:
Exclusion criteria
For osteoarthritis patients and healthy controls:
Primary purpose
Allocation
Interventional model
Masking
11 participants in 2 patient groups
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal