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Laterality Discrimination in Patients With Non-specific Chronic Neck Pain

Effects of Laterality Discrimination in Patients With Non-specific Chronic Neck Pain. Randomized Blind Clinical Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03861312
Enrollment
48
Registered
2019-03-04
Start date
2016-12-31
Completion date
2017-09-30
Last updated
2019-03-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neck Pain

Keywords

Laterality task, neck pain

Brief summary

Chronic neck pain is one of the most common causes of pain, affecting 15% of the adult population, and the fourth leading cause of disability. The recognition of laterality is the ability to recognize a part of the body that belongs to the left or right which is used as a tool to create a normal process of motor planning.

Detailed description

The most consistent data come from the investigation of the primary motor cortex, in which the cortical representations of the altered body part are affected when there is chronic pain. Occasionally, the primary motor cortex is smaller on the affected side than on the contralateral side. Recognition of the body schema is altered in the presence of painful disorders. The most common way of assessing the body schema is by motor imagery through the laterality discrimination of the left and right.

Interventions

BEHAVIORALNeck Laterality

Patients who belonged to the neck group performed the recognition of laterality with certain parameters. The execution of the recognition began with a test to familiarize themselves with the program at the Basic level and then followed the laterality test. It was done with 20 images and 4 seconds for each image in the Vanilla program

BEHAVIORALFoot Laterality

Patients who belonged to the foot group performed the recognition of laterality with certain parameters. The execution of the recognition began with a test to familiarize themselves with the program at the Basic level and then followed the laterality test. It was done with 20 images and 4 seconds for each image in the Vanilla program

Sponsors

Centro Universitario La Salle
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* The inclusion criteria were as follows: a) men and women aged between 18- and 65-years b) medical diagnosis of Non-Specific Chronic Neck Pain with more than 6 months of evolution of neck pain.

Exclusion criteria

*

Design outcomes

Primary

MeasureTime frameDescription
Response timeImmediately post-interventionChanges in the time response. Time response is defined as the time between the image appearance and the subject response.
AccuracyImmediately post-interventionChanges in the accuracy at the end of the intervention. Accuracy must be taken as the precision of the response when a subject say wether the image is right or left. It is measured by percentage of success.
Joint Position ErrorImmediately post-interventionChanges in the joint position error at the end of the intervention. It is measured on centimeters.
Cervical Active Range of Motionimmediately post-interventionChanges the cervical active range of motion at the end of the intervention. It is measured on centimeters.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026