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Neural Tensioner Exercise on Conditioned Pain Modulation

Not Applicable
Completed
Conditions
Diffuse Noxious Inhibitory Control
Neck Pain
Interventions
Procedure: manual therapy
Registration Number
NCT02816060
Lead Sponsor
Universidad Rey Juan Carlos
Brief Summary

Background: There is evidence linking conditioned pain modulation (CPM) deficiency with musculoskeletal pain syndromes such as fibromyalgia, migraine, tension-type headaches and irritable bowel syndrome, as well as with temporomandibular disorders, idiopathic facial pain and chronic fatigue syndrome. Evidence shows that in pre-surgical situations of chronic pain there is no activation of CPM.

Objectives: The purpose of this study is to measure the CPM response and determine whether neural tensioner exercise in patients with chronic neck pain is effective in the improvement of neck pain intensity, neck disability and cervical range of motion.

Design: Double-blind, randomized placebo clinical trial. Methods: Patients with neck pain will be randomly allocated into two groups: the neural tensionner exercise group (NTE) or the sham technique (ST) group.

Individuals will be included in the study if they meet the following inclusion criteria: aged 18-65 years, neck pain perceived in the posterior region of the cervical spine, from the superior nuchal line to the first thoracic spinous process with more than 12 weeks of evolution and without radicular symptoms radiated to the head. Neck pain intensity with a visual analogue scale (VAS), neck disability index (NDI), CPM, and cervical rang of motion will be measured pre and port intervention.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
54
Inclusion Criteria
  • aged 18-65 years.
  • neck pain perceived in the posterior region of the cervical spine, from the superior nuchal line to the first thoracic spinous process with more than 12 weeks of evolution and without radicular symptoms radiated to the head, trunk, and/or the upper limbs.
  • the ability to understand, write, and speak Spanish fluently
Exclusion Criteria
  • development of systemic or degenerative diseases;
  • symptoms of depression according to Beck's questionnaire.
  • pain in any area between the lower back and the head in the last 9 months.
  • neck pain associated with whiplash injuries.
  • medical red flag history (i.e., tumour, fracture, metabolic diseases, rheumatoid arthritis, osteoporosis). - neck pain with cervical radiculopathy.
  • neck pain associated with externalized cervical disc herniation.
  • fibromyalgia syndrome.
  • previous neck surgery.
  • neck pain accompanied by vertigo caused by vertebrobasilar insufficiency or accompanied by non-cervicogenic headaches due to a traumatic event in the past 12 months.
  • and history of neck or face pain in the last 6 months.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
neural tensionner exercisemanual therapyThis group will receive a specific tensionner nerve exercise to provide mechanical stress across the median nerve. This technique have two positions, start and end. It consists on going from one to the other position constantly, controlling the speed of the technique to be constant. In the start position, the subject will be supine lying on a couch with the following parameters: contralateral cervical side bending, shoulder depression, shoulder abduction and external rotation to 90°, elbow flexion to 90º, and forearm supination. In the final position, the therapist will perform full elbow extension while maintaining all the joints previously situated as described above until the patients feel tension, then return to the start position.
sham neural tensionner exercisemanual therapyThe control group will receive a sham technique (ST) with minimal mechanical stress across the median nerve. Patients will be placed in neutral cervical spine position with no shoulder depression, shoulder abduction and external rotation to 45°, 45° of elbow extension, and forearm pronation.. This technique will be passively repeated from elbow flexion to extension in the same way than the NTE group
Primary Outcome Measures
NameTimeMethod
Physiological parameter5 minutes

Conditioned pain modulation: Diffusse noxious inhibitory control sistem will be measure with torniquete test

Secondary Outcome Measures
NameTimeMethod
physiological movement5 minutes

Cervical range of motion measured with cervical range of motion device

Visual analogue scale5 minutes

Neck pain intensity measured by visual analogue scale (VAS)

Trial Locations

Locations (1)

Universidad Rey Juan Carlos

🇪🇸

Alcorcon, Madrid, Spain

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