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- Klinische proef NCT01433341
Evaluation of Postural Control After Exercise in Athletes Using Tetra Axial Posturography (tetrax1)
Tetra-ataxiametric posturography is based on the measurement and computerized elaboration of electronic signals emitted by four footplates, one for each heel and toe, respectively. These are sensitive to vertical pressure produced by a subject standing straight but in various positions (feet parallel, in tandem, eyes closed, on pads, etc.). The method yields additional parameters not obtained by the traditional monoplate stabilometers, namely, weight-distribution patterns and correlation among six combinations of paired outputs from the two heels, two toes, heel/toe of each foot, and the two diagonals (tetra-ataxiametric synchronizations).
Most athletic injuries occur at the end of an activity, when the participant is fatigue. It is likely that significant portion of the injuries result from instability of the lower extremity joints as a consequence of fatigue of the stabilizing muscles. Muscle fatigue increase postural sway, impaired muscle control, and increase the onset delay of movement. Comparing pre-exercise with post-exercise results for each athlete, should detect significant and clinically meaningful differences with the Tetra-ataxiametric measures of stability, interaction between Fourier Spectral Power Ranges of body sway, weight distributions, and synchronizations of toe parts. The method is suitable for young subjects, and the equipment is portable and tests can be conveniently carried out in a child's familiar training setting and right before/after exercise.
The goal of the present study is to measure the balance of the athletes after different types of exercises, to measure the ability of the athletes to recover different types of exercises, and to measure the influence of increasing physical fitness on balance ability. Fifty basketball and football players between the ages of 12 and 18 years old will be examined following informed consent from the children and their legal guardian. Each participant would be measured three times during the year (pre-season, middle-season, and post-season), three times each (before-training, after aerobic warming-up, and after-training) on the Tetrax. Additionally, physical parameters (as height, and weight), anatomical parameters (as leg length), and joint range of movement, would be record.
Studie Overzicht
Toestand
Conditie
Studietype
Inschrijving (Werkelijk)
Contacten en locaties
Studie Locaties
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Kfar-Saba, Israël
- Prof. Dan Nemet
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- age 12-18 years
- healthy athletes
Exclusion Criteria:
- children with known disturbances in bone, muscle of nervous systems
- children using medications that may cause problems in balance or coordination
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
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Young athletes
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Posturography measures
Tijdsspanne: Training season
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changes in posturography measures in athletes throughout a training season
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Training season
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Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Andere studie-ID-nummers
- MeirMc06611TIL
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