The Effect of Quadriceps Muscle Fatigue on Balance
1 other identifier
observational
64
1 country
1
Brief Summary
This study; will be conducted to investigate the effect of quadriceps muscle fatigue on static and dynamic balance in regular physical activity individuals and sedentary individuals. International Physical Activity Questionnaire Short Form (IPAQ), Mini BESTest, Modified Borg Scale questionnaire and acute muscle fatigue protocol will be applied and Y balance Test, Flamingo Balance Test, Tecnobody Balance Measurement, EMG measurement, anthropometric measurements and digital dynamometer measurements will be made.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Oct 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 19, 2022
CompletedFirst Posted
Study publicly available on registry
September 6, 2022
CompletedStudy Start
First participant enrolled
October 25, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2023
CompletedOctober 27, 2022
August 1, 2022
9 months
August 19, 2022
October 25, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Superficial Electromyographic(EMG) Measurement
In the dominant lower extremity to evaluate muscle activity, vastus medialis and vastus lateralis, surface EMG signals will be recorded with the Trigno Avanti Wireless Surface EMG System. While the participant is standing in hip neutral and knee extension, the adhesive EMG electrode will be placed on the reference motor point. Superficial EMG values will be recorded throughout the exercise. During the research, EMG will be recorded from the stimulated muscles by applying two electrodes to the skin for each muscle. The amplitude, duration and shape of the evoked muscle action potentials obtained will be reflected as a result. The amplitudes of the EMG signals will be evaluated. The method to be used when evaluating EMG signal amplitudes will be the raw EMG calculation. While evaluating the data, the computer package programs will benefit.
Change from baseline emg values in 30 minutes
Static-Dynamic Balance Evaluation with Isokinetic Balance Device
Static and dynamic balance performances will be evaluated using the isokinetic balance measurement system. In this system, there is a sensor in the center of the platform that detects every angular movement and sends the information directly to the computer. For the static balance test, it will be ensured that they stand on both feet with their eyes open. The arms will be positioned next to the body. The measurement will be recorded by asking the participants to maintain their stable position for 30 seconds. For the dynamic balance test, the difficulty level of the test will be set to "30". In the test, they will be asked to circle clockwise 5 times in 60 seconds without bending their knees within the limited area on the computer screen. The Patient Record database module enables the creation of clinical cards for each case. It facilitates the comparison of each case's own tests.
Change from baseline static and dynamic balance values in 30 minutes
Static Balance
The flamingo balance test will be used to measure the static balance of the participants. Participants will be asked to stand on the 50 cm long, 3 cm wide and 4 cm high apparatus and balance for 1 minute. Every mistake of the participants when their balance is broken will be recorded as points.
Baseline
Dynamic Balance
Y balance test will be used for the dynamic balance measurement of the participants. Participants will be asked to lie on the Y-shaped mechanism and lie in 3 directions. At least 3 stretches will be made in each direction and the amount of stretching will be recorded in cm.
Baseline
Secondary Outcomes (2)
Evaluation of Leg Fatigue with the Modified Borg Scale (MBS)
Change from baseline muscle fatigue scale values in 30 minutes
Muscle Strength
Baseline
Study Arms (2)
İndividuals with do regular physical activity
International Physical Activity Questionnaire (IPAQ)-Short Form ,Anthropometric Measurements and Evaluation Body Weight and Height, Electromyogram (EMG), Digital Dynamometer measurement ,Static Balance Measurements ,Dynamic Balance Measurements ,Tecnobody Balance Measurement , Mini-Balance Evaluation (MiniBESTest) Systems Test ,Y Balance Test ,Flamingo Balance Test ,Modified Borg Scale will be applied to individuals with do regular physical activity is declared.
Sedentary individuals with do not have regular physical activity
International Physical Activity Questionnaire (IPAQ)-Short Form ,Anthropometric Measurements and Evaluation Body Weight and Height, Electromyogram (EMG), Digital Dynamometer measurement ,Static Balance Measurements ,Dynamic Balance Measurements ,Tecnobody Balance Measurement , Mini-Balance Evaluation (MiniBESTest) Systems Test ,Y Balance Test ,Flamingo Balance Test ,Modified Borg Scale will be applied to sedentary individuals with do not have regular physical activity is declared.
Interventions
International Physical Activity Questionnaire (IPAQ)-Short Form ,Anthropometric Measurements and Evaluation Body Weight and Height, Electromyogram (EMG), Digital Dynamometer measurement ,Static Balance Measurements ,Dynamic Balance Measurements ,Tecnobody Balance Measurement , Mini-Balance Evaluation (MiniBESTest) Systems Test ,Y Balance Test ,Flamingo Balance Test ,Modified Borg Scale.
Participants will sign a consent form approved by the ethics committee.Before data collection, height, weight, circumference measurements, leg length, thigh area subcutaneous fat measurement, heart rate, blood pressure and saturation values will be recorded. Before the muscle fatigue protocol, the muscle strength, balance assessment and fatigue of the participants will be evaluated. The muscle fatigue protocol will be done with a treadmill. At the end of the muscle fatigue protocol, the necessary evaluations will be made again and the participants will be rested.
Eligibility Criteria
Volunteers between the ages of 18-25 who do regular physical activity and are sedentary.
You may qualify if:
- Participant between the ages of 18-25.
- Participant volunteer for research.
- Have not had any lower extremity surgery.
- Not having any lower extremity injury in the last 6 months.
- Not having any chronic lower extremity pain.
You may not qualify if:
- People with chronic illness.
- Chronic diseases.
- Neurological problems.
- Cardiopulmonary problems.
- Cardiovaskular problems.
- Those who had any lower extremity injury during the study period.
- Being reluctant to continue research.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Health Sciences
Istanbul, Kadıköy, Turkey (Türkiye)
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Esra PEHLİVAN, assoc.prof
Saglik Bilimleri Universitesi
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Phsiotherapy Student
Study Record Dates
First Submitted
August 19, 2022
First Posted
September 6, 2022
Study Start
October 25, 2022
Primary Completion
August 1, 2023
Study Completion
September 1, 2023
Last Updated
October 27, 2022
Record last verified: 2022-08