Chronic ankle instabiliy
Conditions
Interventions
Coper:no intervention
CAI:no intervention
Sponsors
Beijing Sport University
Eligibility
Sex/Gender
All
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: Coper 1. 16-40 years old. 2. at least one obvious unilateral ankle sprain. 1) the first sprain must be 12 months before the experiment; 2) there is inflammatory reaction (pain, swelling, etc.); 3) physical activity is limited for at least one day. 3. in the past year, there was no ankle pain, "giving away", and / or repeated sprain, and / or "perceived ankle joint instability". 4. CAIT score >= 28. 5. FAAM scale. 1) FAAM-ADL > 90%. 2) FAAM-Sport > 80%. 6. active exercise: self-report at least 90min aerobic exercise or equivalent every week CAI 1, 2 and 6 same as the inclusion criteria of Coper group. 3. self-reported at least 2 times of giving away of the injured ankle, and / or repeated sprain, and / or precived ankle joint instability at least 6 months before the experiment. 4. CAIT score <= 24. 5. FAAM scale. 1) FAAM-ADL < 90%. 2) FAAM-Sport < 80%.
Exclusion criteria
Exclusion criteria: 1. Surgical history of musculoskeletal structure (bone, joint structure, nerve) of either lower limb. 2. Any known diseases or injuries related to posture control (such as history of brain concussion, diabetes, osteoarthritis of lower extremities, etc.) or neurological diseases (such as epilepsy) or pregnancy that affect EEG signal analysis. 3. Within 3 months before the experiment, acute injuries to the musculoskeletal structure of the joints of the lower extremities, such as sprains, fractures, etc., led to the interruption of physical activity for at least one day. 4. Ankle anterior drawer test and talus tilt test were positive.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| EEG;Cumberland Ankle Instability Tool; | — |
Secondary
| Measure | Time frame |
|---|---|
| Y balance test;Manual Muscle Test;FAAM ADL scores;FAAM sports scores; | — |
Countries
China
Contacts
Public ContactBing Ruan
Beijing Sport University
Outcome results
None listed