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A Morphological Study in Volleyball Athletes With Cronic Ankle Instability

Kronik Ayak Bileği İnstabilitesi Olan Voleybolcularda Denge ve Patlayıcı Güç Üzerine Morfolojik Bir Çalışma

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05746663
Enrollment
24
Registered
2023-02-28
Start date
2023-02-20
Completion date
2024-12-14
Last updated
2023-07-06

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

Conditions

Ankle Injuries, Athlete Foot, Instability; Ankle (Ligaments) (Old Injury), Radiological Devices Associated With Adverse Incidents, Diagnostic and Monitoring Devices

Brief summary

The former purpose of this study to investigate the effect of transverse abdominis, lumbar multifidus, vastus lateralis, lateral gastrocnemius, anterior talofibular ligament of morphology on explosive power and balance performance in cronic ankle instability with volleyball players. The latter purpose of this study to determine morphological characteristics volleyball players with and without cronic ankle insatbility of trunk muscle morphology, field tests and the muscle morphology features between the body affected and unaffected sides whose those with chronic ankle instability.This study was designed as a cross-sectional. Twelve volleyball players with chronic ankle instability who meet the criteria determined by the ankle consortium will be included in study group. Twelve asymptomatic volleyball players who have been training at least three days a week for at least one year will be include in the control group. They will consist of 24 volleyball players between 14-35 years of age.Morphological characteristics of anterior talofibular ligament, transverse abdominis, lumbar multifidus, vastus lateralis, lateral gastrocnemius will be evaluated via ultrasound, explosive power with squat jump, counter movement jump and balance performance by Y-Balance Test. Trunk muscle morphology, core stabilization, explosive power, balance performance will have been compered in volleyball players with and without chronic ankle instability. The effects of morphological features on explosive power and balance performance will have been determined. It is anticipated that by determining the parameters that can be affected by instability with volleyball players, it will guide the professionals working in the field, countribute to treatment and preventive treatment programs.

Interventions

None listed

Sponsors

Hacettepe University
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
FEMALE
Age
14 Years to 30 Years
Healthy volunteers
Yes

Inclusion criteria

Inclusion for the CAI group followed the International Ankle Consortium guidelines. Criteria for inclusion in the control group: To train for 1 hour at least 3 days a week for at least 1 year, Cumberland Ankle Instability Instrument (CAIT) score of 25 or higher, To have a Tegner activity level of 4 and above, It is not to have a systemic disease

Exclusion criteria

The patient will be excluded from the study in the event of the presence of at least one of the following criteria: Having undergone ankle, knee, hip surgery, Having bilateral ankle instability, Having suffered a known musculoskeletal injury of the hip Having suffered an ankle sprain during the evaluation process Criteria for exclusion from the study: Withdraw to any period

Design outcomes

Primary

MeasureTime frameDescription
Muscle morphology1 dayMorphological characteristics of anterior talofibular ligament, transverse abdominis, lumbar multifidus, vastus lateralis, lateral gastrocnemius will be evaluated via ultrasound imaging
Balance1 dayY Balance Test
Expolsive Power1 daySquat jump, Countermovement jump Test
Core stability1 daySharmannn's Core Stability Tet

Countries

Turkey (Türkiye)

Contacts

Primary ContactAynur Demirel
aynur.demirel@hacettepe.edu.tr+90 305 157 6168
Backup ContactMerve Çömlekçi
mervecomlekci@hacettepe.edu.tr+905063355195

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 14, 2026