Chronic ankle instability
Conditions
Interventions
Chronic Ankle Instability (CAI) Group:None
Healthy Control Group:None
Coper Group:None
Sponsors
Peking University Third Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Chronic Ankle Instability (CAI) Population (1) Unilateral ankle sprain; (2) History of at least two recurrent unilateral ankle sprains, with the most recent sprain occurring more than 3 months ago; (3) FAAM-ADL score <= 90%; (4) FAAM-Sport score <= 80%; (5) No prior formal rehabilitation treatment for the injured ankle; (6) Maintained physical activity of at least 90 minutes per week, three times per week, over the past 3 months. 2. Coping (Coper) Population (1) Unilateral ankle sprain; (2) History of at least one severe ankle sprain occurring more than 12 months ago, requiring external ankle support for at least 1 week, or immobilization and/or non-weight-bearing for at least 3 days; (3) Returned to moderate weight-bearing physical activity within the past 12 months without recurrent ankle injury; (4) FAAM-ADL score = 100%; (5) FAAM-Sport score = 100%; (6) Maintained physical activity of at least 90 minutes per week, three times per week, over the past 3 months. 3. Healthy Control Population (1) No history of ankle sprain; (2) FAAM-ADL score = 100%; (3) FAAM-Sport score = 100%; (4) Maintained physical activity of at least 90 minutes per week, three times per week, over the past 3 months.
Exclusion criteria
Exclusion criteria: None
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Functional magnetic resonance imaging (brain activation amplitude, Reho, Alff);Center of pressure measurement (time to boundary, excursion displacement) ;Kinematics, kinetics and EMG during walking;Peak ankle inversion velocity ; | — |
Countries
China
Contacts
Public ContactJiang Dong
Peking University Third Hospital
Outcome results
None listed