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Comparison of ankle kinematics and electromyography of activity in shank muscles during heel raise in individuals with and without chronic ankle instability

Comparison of ankle kinematics and electromyography of activity in shank muscles during heel raise in individuals with and without chronic ankle instability

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0010299
Enrollment
40
Registered
2025-03-14
Start date
2025-03-03
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Yonsei University Mirae Campus
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Experimental group: subjects with a score of 24 or below on the Cumberland Ankle Instability Tool (CAIT), a score of less than 85% on the Foot and Ankle Ability Measure - Sports Scale (FAAM-Sports Scale), a score of 11 or higher on the Identification of Functional Ankle Instability (IdFAI) scale are recruited. Control group: healthy subjects without history of ankle sprain are recruited. 20 subjects will be recruited for each group, considering factors such as age, body mass, height, and gender.

Exclusion criteria

Exclusion criteria: 1. Subjects could not perform a heel rise test 2. Subjects with history of lower extremity surgery 3. Subjects with history of any illness or pathology that may influence neuromuscular control or impede their's ability to complete testing

Design outcomes

Primary

MeasureTime frame
Calcaneal angle;Ankle plantar flexion angle;muscle activity of gastrocnemius;Peroneus brevis/peroneus longus ratio;muscle activity of tibialis anterior;muscle activity of peroneus longus;muscle activity of peroneus brevis;muscle activity of extensor digitorum longus

Secondary

MeasureTime frame
height;body mass

Countries

Korea, Republic of

Contacts

Public ContactHa-yeong Baek

Yonsei University Mirae Campus

bhy20088@yonsei.ac.kr+82-33-760-2971

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026