Sensorimotor Control in People With and Without Neck Pain

• Conditions: Movement Disorders; Neck Pain
• Interventions: Diagnostic Test: sensorimotor control analysis using inertial sensor technology

• Registration Number: NCT05032911
• Lead Sponsor: CEU San Pablo University

Brief Summary

This is a descriptive, observational, longitudinal, prospective study consecutively enrolling patients with non-specific neck pain and age-matched asymptomatic participants.

The investigators will register sensorimotor control variables, including active range of motion, movement speed, acceleration, smoothness of motion, head repositioning accuracy and motion coupling patterns. These variables will be recorded by means of Inertial Measurement Unit (IMU) sensors during the following tests consecutively performed in two measuring sessions separated by 12 months: (a) kinematics of planar movements, (b) kinematics of the craniocervical flexion movement, (c) kinematics during functional tasks and (d) kinematics of task-oriented neck movements in response to visual targets.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2021-08-31
• Study First Submitted QC: 2021-08-31
• Status Verified: 2021-09
• Study First Posted: 2021-09-02
• Last Update Submitted: 2021-09-02
• Last Update Posted: 2021-09-10
• Study Start: 2021-10-10
• Primary Completion: 2022-02-15
• Study Completion: 2023-02-15

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• Population aged between 18 and 65 years old

Exclusion Criteria

• Visual impairment not corrected by the use of glasses/contact lenses
• Migraine headache
• Complex regional syndrome
• Previous surgeries in the neck and/or head region
• Sensory and/or vestibular alterations, (f) Otogenic or idiopathic vertigo/dizziness
• Presence of tumors in the craniocervical region
• Previous fracture in the head or neck region
• Osseous deformities in the thoracic, cervical or cranial region

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
Neck pain patients	sensorimotor control analysis using inertial sensor technology	Patients with neck pain should have an intensity of pain of at least 3 points out of 10 on a Visual Analog Scale and a neck pain duration of at least 3 months of evolution. Neck pain could be from nonspecific mechanical origin, associated with whiplash or with a previous medical diagnosis of degenerative or inflammatory alterations of the cervical spine, associated or not with headache and pain in the shoulder region or the upper limb.
Asymptomatic participants	sensorimotor control analysis using inertial sensor technology	Asymptomatic subjects should not present any pain in the cervical region during the last 3 months and no previous treatment for neck pain in order to be included in the study.

Primary Outcome Measures

Name	Time	Method
Smoothness of motion	1 year	expressed as movement jerk (º/sec3)
Head repositioning accuracy	1 year	Calculated as the repositioning error considering the difference between the neutral starting position and the following positions reached after the performance of any of the movements
Motion coupling patterns	1 year	Calculated as the angular displacement occurring in a different anatomical plane to the one that is being tested for each of the planar movements
Active range of motion	1 year	Expressed as an angular displacement (°) in 3 full-movements (flexion-extension, lateral flexion and rotation)
Movement speed	1 year	Expressed as angular velocity (°/sec) in 3 full-movements (flexion-extension, lateral flexion and rotation)

Secondary Outcome Measures

Name	Time	Method
Pain-related fear-avoidance	1 year	Measured using the Fear Avoidance Components Scale (FACS). It has 20 itemsmeasured on a 6-point Likert scale for total possible score of 100 and the lowest possible score of 0. Higher scores indicate higher levels of fear avoidance.
Physical activity level	1 year	Measured using the short version of the International Physical Activity Questionnaire (IPAQ). The score of the scale is expressed in MET level x minutes of activity/day x days per week. Levels of 3.3 METs are considered light, 4.0 METs are moderate and 8.0 METs are vigorous.
Fear of movement and injury	1 year	Measured using the Tampa Scale for Kinesiophobia (TSK-11). It consists of 11 questions scored from 1 to 4. Therefore, a score of 11 is the lowest possible level of kinesiphobia, while 44 is the highest.