ClinicalTrials.Veeva

Menu

Cross-training Effect of Whole-body Vibration (CTEWBW)

I

Istanbul Physical Medicine Rehabilitation Training and Research Hospital

Status

Completed

Conditions

Muscle Physiology

Treatments

Device: Sham vibration
Device: Whole body vibration

Study type

Interventional

Funder types

Other

Identifiers

NCT03750799
IstPMRTRH-BMR2

Details and patient eligibility

About

This study evaluates whether an increase in the ipsilateral knee flexor muscle strength transfers to the contralateral knee extensors which are not exposed to vibration, when unilateral-isolated whole body vibration (WBV) is applied to the lower extremity. In the half of volunteers the right leg were exposed vibration, while in the other half the right leg were exposed sham vibration. Muscle strength were measured with the Cybex® (Massachusetts, USA) extremity-testing system.

Full description

This study was included 40 healthy volunteers. The change in the quadriceps muscle strength after 20 session of WBV exercises was evaluated this study. In the WBV group, 20 sessions of unilateral lower extremity vibration exercises were performed with the Whole Body Vibration (WBV) device. WBV was applied when the subjects are in the semi-squat position. WBV was implemented with Powerplate® Pro5 (PowerPlate® International Ltd, London, United Kingdom). During 20 sessions, the WBV amplitude and vibration time were increased gradually. In the first session, the subjects were do a 30-second, 30-35, 40- and 45-Hz low-amplitude WBV while the knee and hip joint were in 30 degrees of flexion (in the semi-squat position); 10-second rest period between vibration applications were applied. A total duration of WBV was be two minutes. In the 20th session, the subjects were given a 60-second, 30-, 35-, 40- and 45-Hz high-amplitude WBV while the knee and hip joint were in 45 degrees of flexion; 10-second rest period between vibration applications were applied. A total duration of WBV was eight minutes. During WBV, the left lower extremity was in the knee-hip flexion position but was not exposed the vibration.

The same experimental protocol was applied to the isometric exercise (control) group. Unlike the experimental group, sham vibration was applied to the control group. Before and after 20 session-exercise, both knee extensor isokinetic muscle strength was measured.

Enrollment

40 patients

Sex

Male

Ages

20 to 50 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Men with ages between 20-50 years
  • Being healthy
  • Being volunteer
  • Right-sided dominant

Exclusion criteria

  • Non-cooperative subject

Trial design

Primary purpose

Basic Science

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

40 participants in 2 patient groups

Experimental group
Experimental group
Description:
Whole body vibration was applied on the right lower extremity.
Treatment:
Device: Whole body vibration
Sham group
Sham Comparator group
Description:
Unlike the experimental group, sham vibration was applied to the control group.
Treatment:
Device: Sham vibration

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2024 Veeva Systems