Effects of Unilateral WBV on Muscleactivity of Contralateral Hip Adductor
WBV-BM
The Effects Of Femur On The Resting Myoelectrical Activity Of Contralateral Adductor Muscle During Unilateral Lower Extremity Vibration: Bone Myoregulation Reflex
1 other identifier
interventional
20
1 country
1
Brief Summary
The aim of this study is to investigate effects of femur exposed to unilateral vibration on the rest muscle electrical activity of contralateral hip adductors and contralateral soleus H-reflex in young adult men. This study hypothesize that femur exposed to unilateral vibration may affect the rest muscle electrical activity of contralateral hip adductors. Vibration can effectively enhance muscle strength and power. Previous studies have shown that vibration increases muscle electromyographic (EMG) activity. It has been showed that bone has an effect on the increase in muscle EMG activity caused by vibration in healthy young adults in a study. In this study, it was reported that vibrations-induced increases in muscle electrical activity of flexor carpi radialis (FCR) was related to ultradistal radius bone mineral content (BMC) and the FCR H-reflex was suppressed or depressed during vibration. This findings were reported to support the assumption that the bone exposed to cyclic mechanical loading may neuronally regulate muscle activity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Mar 2011
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
Study Start
First participant enrolled
March 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 17, 2011
CompletedFirst Posted
Study publicly available on registry
August 18, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedMay 7, 2013
May 1, 2013
1.7 years
August 17, 2011
May 6, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Vibration-induced contralateral muscle electrical activity
3 month
Study Arms (1)
Whole-body vibration
EXPERIMENTALwhole body vibration will be applied the right lower limb.
Interventions
Frequency: 40 Hz, vibration amplitude: 2 mm, duration: 60 sec
Eligibility Criteria
You may qualify if:
- Age: 20-40 yrs
- Gender: Male
- Volunteer
- Healthy status: Patients having hypoesthesia in his leg and Healthy subjects
- Dominant hand:Right-handed
You may not qualify if:
- Bone diseases (osteoporosis, osteomalacia, paget's disease, neoplasm, etc),
- Systemic diseases (cardiovascular, endocrine, infections etc),
- Myopathy-tendinopathy
- Lower limb joint disease
- Vertigo
- Obesity (BMI \>30 kg/m2)
- Professional sportsman
- Male doing regular sports activities
- Skin disease in lower limb
- Non-cooperative subject
- Hemolysis of blood sample
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Bagcilar Training & Research Hospital
Istanbul, Turkey (Türkiye)
MeSH Terms
Conditions
Study Officials
- PRINCIPAL INVESTIGATOR
ILHAN KARACAN, MD
Bagcilar Training & Research Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- ILHAN KARACAN
Study Record Dates
First Submitted
August 17, 2011
First Posted
August 18, 2011
Study Start
March 1, 2011
Primary Completion
November 1, 2012
Study Completion
December 1, 2012
Last Updated
May 7, 2013
Record last verified: 2013-05