A Morphological Study in Volleyball Athletes With Cronic Ankle Instability

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

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.

Study Overview

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

• Study Type: Observational
• Enrollment (Estimated): 24

Contacts and Locations

• Study Contact: Name: Aynur Demirel; Phone Number: +90 305 157 6168; Email: aynur.demirel@hacettepe.edu.tr
• Study Contact Backup: Name: Merve Çömlekçi; Phone Number: +905063355195; Email: mervecomlekci@hacettepe.edu.tr

Study Locations

• Turkey
  • Ankara, Turkey, 06100
    • Recruiting
    • Aynur Demirel
    • Contact: Aynur Demirel, PhD; Phone Number: 05545295057; Email: aynur.demirel@hacettepe.edu.tr
    • Sub-Investigator: merve comlekci

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 14 years to 30 years (Child, Adult)
• Accepts Healthy Volunteers: Yes

• Sampling Method: Probability Sample

Study Population

Hacettepe University will be directed from the referred athletes.

Description

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

Study Plan

How is the study designed?

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Muscle morphology	Morphological characteristics of anterior talofibular ligament, transverse abdominis, lumbar multifidus, vastus lateralis, lateral gastrocnemius will be evaluated via ultrasound imaging	1 day
Balance	Y Balance Test	1 day
Expolsive Power	Squat jump, Countermovement jump Test	1 day
Core stability	Sharmannn's Core Stability Tet	1 day

Collaborators and Investigators

• Sponsor: Hacettepe University
• Investigators: Principal Investigator: Aynur Demirel, PhD, Hacettepe University

Study record dates

Study Major Dates

• Study Start (Actual): February 20, 2023
• Primary Completion (Estimated): September 14, 2023
• Study Completion (Estimated): December 14, 2024

Study Registration Dates

• First Submitted: January 30, 2023
• First Submitted That Met QC Criteria: February 16, 2023
• First Posted (Actual): February 28, 2023

Study Record Updates

• Last Update Posted (Actual): July 6, 2023
• Last Update Submitted That Met QC Criteria: July 5, 2023
• Last Verified: July 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Skin Diseases; Infections; Leg Injuries; Foot Diseases; Bacterial Infections and Mycoses; Skin Diseases, Infectious; Mycoses; Skin Manifestations; Tinea; Dermatomycoses; Foot Dermatoses; Pruritus; Wounds and Injuries; Ankle Injuries; Tinea Pedis
• Other Study ID Numbers: GO 22/885

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No