Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 4:18 AM
Ignite Modification Date:
2025-12-25 @ 4:18 AM
NCT ID:
NCT03428620
Brief Summary:
Our purpose is to examine the combined effects of thrust mobilization of the ankle joints in conjunction with a six-week rehabilitation program on functional performance in subjects reporting chronic ankle instability (CAI).
Detailed Description:
Joint mobilizations are reported to increase range of motion (ROM), postural control and proprioception, and decrease pain in individuals with CAI. However, there is no research supporting the combined effects of thrust mobilization and exercise on function in this population.
Inclusion and exclusion criterion have been established utilizing the International Ankle Consortium guidelines. Using a convenience sampling, participants will be randomized into the exercise only or mobilization (experimental) and exercise group. Both groups will undergo 12 supervised training sessions across a six-week period. The mobilization (experimental) group will also receive high-velocity-low-amplitude (HVLA) thrust mobilizations at the talocrural, proximal, and distal tibiofibular joints prior to the first three treatment sessions.
An examiner, who is blinded to involved limb and group allocation, will perform a baseline and six-week follow-up examination of joint mobility, range of motion, and functional performance. The participants will complete subjective outcome measures at baseline, 2 weeks, 4 weeks, and 6 weeks including the Foot and Ankle Ability Measurement (FAAM), FAAM-Sport, Ankle Joint Functional Assessment Tool (AJFAT), and the Cumberland Ankle Instability Tool (CAIT). Participants will also complete baseline and six-week follow up assessments of the figure-of-8 hop test, side hop test, and three directions of the Star Excursion Balance test (SEBT).
The exercise protocol is a modified version of the balance training program described by McKeon et al. Participants will complete this protocol twice a week for six weeks. Treatment sessions will last approximately 30 minutes. Participants will individually progress on particular exercises if zero errors are observed. In addition, all participants will be given a home exercise program (HEP) to complete every day of the week excluding treatment days.
The mobilization (experimental) group will receive HVLA thrust mobilizations at the three joints stated above for the first three sessions prior to completing the exercise protocol. Each mobilization will be performed one time at each joint. The order of joint mobilizations will be randomized prior to administering.
Data analysis will be performed using International Business Machines Statistical Package for the Social Sciences (SPSS). Alpha level will be set p\<0.05. Expecting to utilize separate 2 x 2 repeated measures analysis of variance (ANOVA) to assess changes in the FAAM, FAAM-Sport, AJFAT, CAIT, figure-of-8 hop test, side hop test, and three directions of the SEBT.
Study:
NCT03428620
Study Brief:
Protocol Section:
NCT03428620