- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04647799
Effect of Use Smartphone in Forward Head Position and Neutral Position on Upper Limbs Nerves
Electrophysiological Studies Of Induced Forward Head Position And Hand Use Of Mobile Phone
Study Overview
Detailed Description
PURPOSE:
- To compare between forward head position and hand use of mobile phone on conduction velocity of upper limb nerves
- To investigate the F responses of upper limbs nerves.
- To investigate the compound muscle action potential (CMAP) amplitudes of median nerves
BACKGROUND:
Forward head position may affect the cervical nerve root so it can also affect nerve conduction velocity due to continues stretch on nerves, also the over use of smart phone by hand may be affected the hand nerves, so this study determine which one of them has more influence than the other.
If the forward head position has the worst effect on the upper limb nerves investigators must avoid the incorrect position of the head to avoid stretch and compression of the nerves.
HYPOTHESES:
There are no statistical difference between forward head position and hand use of mobile phone on conduction velocity of the nerves of upper limb.
SUBJECTS:
Normal one hundred fifty non-athketic adolescents of both genders will participate in this study. Their age ranges from 14-18 years.
METHODS FOR ASSESSMENT
- Electromyography (EMG) will be used to measure nerve conduction velocity, F-wave, motor action potential
- Soft collar will used to fixed the craniovertebral angle during used mobile phone Universal goniometer
- Goniometer pro iPhone application
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Karim s ibrahim, MSc
- Phone Number: Egypt 01124252525
- Email: karim.samy.Ebrahim@pt.mti.edu.eg
Study Locations
-
-
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Cairo, Egypt
- Recruiting
- Faculty of Pysical Therapy, 6 Oct University
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Their ages range from 14-18 years.
- Not rolled on any regular athletic activity
Exclusion Criteria:
- Individual with neck pain
- Congenital deformity for upper limb
- Peripheral neuropathy due to diabetes mellitus type I
- Rheumatoid arthritis
- History of surgical intervention at nerves of the upper extremity
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
forward head position
nerve conduction velocity and f-wave applied to median , ulnar and radial nerve before and after 10,20 and 30 minutes in forward head position while Children will sit on chair with their feet on the ground without any tension, the upper limbs are rested in a table then, the angle between the line passing horizontally from the spinous process of C7 and the line passing between the tragus and spinous process of C7 will be measured by goniometer and goniometer pro application to evaluate the craniovertebral angle recording, we will fix the craniovertebral angle between 40.7° and 43.2°(severe FHP )
|
Samsung A 71
Other Names:
|
neutral position
nerve conduction velocity and f-wave applied to median , ulnar and radial nerve before and after 10,20 and 30 minutes while Children will sit on chair with their feet on the ground with head in anatomical position, the upper are rested in a table and used both hand on touch screen of mobile phone
|
Samsung A 71
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
motor and sensory nerve conduction velocity and f-wave in neutral position
Time Frame: 1 day
|
motor and sensory nerve conduction velocity and f-wave will measured to nerves of upper extremities ( median, ulnar and radial nerves) in neutral position by using electrodiagnosis when using mobile phone
|
1 day
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
motor and sensory nerve conduction velocity and f-wave measured in forward head position during use mobile phone
Time Frame: 1 day
|
motor and sensory nerve conduction velocity and f-wave will measured to nerves of upper extremities ( median, ulnar and radial nerves) in forward head position by using electrodiagnosis when using mobile phone
|
1 day
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 012/002542
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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