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IRCT20190302042881N4 IRCT 2023-06-04 University of Mohaghegh Ardabili The Effect of Protective Knee Brace on Ankle and Knee Joint Co-contractions in People with Genu Valgum During Jumping and Landing The Effect of Protective Knee Brace on Ankle and Knee Joint Co-contractions in People with Genu Valgum During Jumping and Landing 2023-07-07 anticipated 30 Complete https://irct.ir/trial/70224 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Randomization description: The method of randomization was flip the coin. This method is usually used to create a random sequence in two-group experiments, in such a way that one of the study groups is considered a lion and the other group is a line, and based on the desired sample size, the same number of coins are tossed. And people are randomly assigned to two groups. N/A Genu Valgum. Intervention 1: Intervention group: There were 10 boys with crossed knees in the experimental group. The knee brace used was BeActive model 1031. The electrical activity of selected muscles was recorded by an electromyography device (Biometrics ltd, UK). In this research, the electrical activity of the lower limb muscles during jumping and landing (immediate effect) was measured. Intervention 2: Control group: 10 healthy boys who did not have any disorders in the lower limbs were selected as the control group. The electrical activity of selected muscles was recorded by an electromyography device (Biometrics ltd, UK). In this research, the electrical activity of the lower limb muscles during jumping and landing (immediate effect) was measured. Yes - There is a plan to make this available What will be shared: Twenty male students of University of Mohaghegh Ardabili were participated. When: 6 months after publication To whom: Researcher in Sport science Conditions: There is no specific condition Where to obtain: barghamadi@uma.ac.ir How to obtain: barghamadi@uma.ac.ir Comments:
public Mohsen Barghamadi
Daneshgah St, Ardabil, Iran
Ardabil Iran (Islamic Republic of) 5619911367 +98 45 3150 5652 barghamadi@uma.ac.ir University of Mohaghegh Ardabili scientific Mohsen Barghamadi
Daneshgah St, Ardabil, Iran
Ardabil Iran (Islamic Republic of) 5619911367 +98 45 3150 5652 barghamadi@uma.ac.ir University of Mohaghegh Ardabili Iran (Islamic Republic of) People with first degree Genu Valgum The distance between the inner ankles of the foot is between 3-5 cm 21 years 23 years Male History of surgery Injury to the lower limbs Abnormalities in the trunk Reluctance to cooperate Rehabilitation Rehabilitation Intervention group: There were 10 boys with crossed knees in the experimental group. The knee brace used was BeActive model 1031. The electrical activity of selected muscles was recorded by an electromyography device (Biometrics ltd, UK). In this research, the electrical activity of the lower limb muscles during jumping and landing (immediate effect) was measured. Control group: 10 healthy boys who did not have any disorders in the lower limbs were selected as the control group. The electrical activity of selected muscles was recorded by an electromyography device (Biometrics ltd, UK). In this research, the electrical activity of the lower limb muscles during jumping and landing (immediate effect) was measured. The Effect of Protective Knee Brace on Ankle and Knee Joint Co-contractions. Timepoint: The current research was carried out in two stages: pre-test and post-test. In this way, first, all the subjects were justified in terms of information about the research, the benefits of using the knee brace, the risks of cross knee development and secondary injuries. Then, before starting the test, the subjects warmed up their joints and muscles for 15 minutes. Subjects were placed behind the specified location, which was marked on the floor with colored tape. Subjects were asked to jump as high as they could and land with both feet on the marked spot. Then the jump and landing test was repeated three times by the subjects. A correct effort was considered when the subjects maintained their balance, and the software correctly recorded the electrical activity data of the muscles. If the subjects lost their balance or their electrical activity was not recorded, the attempt was repeated. In the post-test phase, the subjects were asked to tie the studied knee brace to the knee of their superior leg. Then, jumping and landing using a knee brace was repeated as in the pre-test phase in three attempts. At the end, the subjects were busy cooling down to prevent possible injuries after performing the efforts. The brace used in this study was the BeActive model 1031 knee brace. This brace is a flexible type without arm and strap for adjustment. The subjects of both the crossed knee group and the healthy group used this type of brace. Method of measurement: The variables were measured using an electromyography device. University of Mohaghegh Ardabili Approved 2022-11-07 University of Mohaghegh Ardabili University of Mohaghegh Ardabili, Daneshgah st, Ardabil, Iran Ardabil Ardabil Iran (Islamic Republic of) Approved 2019-07-20 Ardabil University of Medical Sciences Ardabil University of Medical Sciences, Daneshgah st, Ardabil, Iran Ardabil Ardabil Iran (Islamic Republic of)