AzTrials
AzTrials

Cervical Disc HerniationNCT05121467

Muscular Endurance And Its Association With Neck Pain, Disability, Neck Awareness, And Kinesiophobia

An observational study of Cervical Disc Herniation, run by Hacettepe University at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The aim of this study was to investigate the relationship of muscular endurance of the trunk, upper extremities, and scapular region as well as cervical region, with pain, neck awareness, and kinesiophobia in patients with cervical disc herniation. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Cervical Disc Herniation
What is being tested?
Pain Assessment, Assessment of Muscular Endurance and Assessment of Neck Awareness
How many people
36 participants
Where
1 siteTurkey (Türkiye)
Study dates
1 Jul 2019to 1 Jul 2020
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: This study was carried out by patients who were diagnosed with cervical disc herniation and directed to Hacettepe University, Faculty of Physical Medicine and Rehabilitation for physical therapy consultation. The patients who met the inclusion criteria were given detailed information about the study, and signed a consent form.

Who may be able to join

  • Having a diagnosis of cervical disc herniation confirmed by MR radiography, direct radiography, and clinical and physical examination
  • Having neck pain at rest for 3 months or more with a severity of 2 or above according to the Visual Analogue Scale (VAS)
  • Having a score of 5 or more from the NDI
  • Being able to comply with the instructions of the physiotherapist

Who cannot join

  • Patients with spinal tumors/deformities/congenital malformations
  • Who underwent cervical or upper extremity surgery in the previous 6 months were excluded from the study.

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Tuğba

    Ankara

Other trials in Turkey (Türkiye)

About this study

Official title: Muscular Endurance And Its Association With Neck Pain, Disability, Neck Awareness, And Kinesiophobia In Patients With Cervical Disc Herniation

The aim of this study was to investigate the relationship of muscular endurance of the trunk, upper extremities, and scapular region as well as cervical region, with pain, neck awareness, and kinesiophobia in patients with cervical disc herniation. Thirty-six patients between 18-65 years with a diagnosis of cervical disc herniation and having neck pain of 2 and above at rest according to the Visual Analogue Scale (VAS) were included in the study. After the evaluation of musculoskeletal system, endurance tests were performed for 9 muscles/muscle groups in the cervical and scapular regions, upper limb, and trunk. Pain severity was measured by VAS and Neck Disability Index (NDI), neck awareness with Fremantle Neck Awareness Questionnaire (FreNAQ), and fear of movement with Tampa Kinesiophobia Scale (TKS).

Read the detailed description

Cervical disc herniation occurs as a result of a sudden trauma or chemical/mechanical degenerative changes in the cervical spine, and is more common in women. The most common age range for disc herniation is 51-60 years with the increase in prevalence with age in both genders, and the most affected disc level is C6-C7. The clinical presentation such as weakness in cervical musculature, decreased endurance, loss of motor control and postural stabilization, changes in reflexes, loss of sensation, and movement limitations varies based on the location of the disc. The pain caused by any damage or compression in the cervical spinal nerve root is seen along the affected nerve dermatome as well as the head, neck, scapula, shoulder, and upper extremity, and accompanied by spasm in the cervical muscles.

Cervical muscles have a large number of sensory receptors responsible for vestibular, visual, and postural control by the deep suboccipital muscles with dense muscle spindles. They are responsible for the stabilization of the head, neck, and the thoracic region against involuntary perturbation by maintaining the continuity of the posture; they ensure the mobility of neck and upper limbs, and contribute neck awareness and postural reflexes. Intense proprioceptive receptors of deep cervical muscles support the motor control of the trunk muscles, mutually trunk muscles contribute to stabilization of the head and neck; and through the thoracolumbar fascia they work in coordination with scapular muscles. It has been known that any involvement of cervical, trunk, and scapular region muscles, as a whole, contribute to the etiology of the neck pain in patients due to their strong anatomical relations. In addition, the contribution of the upper extremity muscles in the stabilization of the cervical spine and the triggering of neck pain during upper extremity movements also reveal the importance of the motor control of upper extremity muscles in these patients.

Endurance of the cervical muscles has been known to have more responsibility on the spinal stabilization than strength in patients with chronic neck pain, causing an increase in pain with the decrease in endurance. In cervical disc herniation, the pathology in the cervical region causing the malalignment of the spine not only deteriorate the strength and endurance of the neck muscles, but it also affects other muscles around the spine. Further, proprioceptive receptors in the cervical muscles lose the ability to detect changes in muscle tension due to the reduced endurance, which in turn affect neck awareness. On the other hand, since chronic pain is closely related to cognitive and behavioral factors, pain worsens as a result of activity avoidance according to the fear-avoidance model, hence the kinesiophobia also increases by the decrease in cervical muscle endurance in chronic neck pain.

Recent studies revealed the connection between the endurance of neck muscles and pain, neck awareness, and fear of movement in patients with cervical disc herniation in literature. However, the evidence related to the relation between scapular, upper extremities, and trunk muscles' endurance and neck pain, neck awareness, and fear of movement has still been lacking. Therefore, the aim of the present study was to investigate the association between the endurance of these muscles and neck pain, neck awareness, and kinesiophobia in patients with cervical disc herniation.

Being tested
Pain Assessment, Assessment of Muscular Endurance, Assessment of Neck Awareness, Assessment of Fear of Movement
Keywords
Degenerative Disc Disease, Cervical Spine, Neck Pain, Muscles
Medical subject headings
Intervertebral Disc Degeneration, Neck Pain

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pain AssessmentOther

    Visual Analogue Scale (VAS) were included in the study

  • Assessment of Muscular EnduranceOther

    The endurance of the 9 muscles/muscle groups including cervical flexor, extensor, deep flexor muscles, trunk flexor, extensor, lateral flexor, and stabilizer muscles, upper extremity, and scapular muscles (mm. serratus anterior and trapezius) were evaluated based on the assessment instructions given in the studies of Edmonston et al., Grimmer et al., Evans et al., Reece et al., ACSM guideline

  • Assessment of Neck AwarenessOther

    The Turkish version of the Fremantle Neck Awareness Questionnaire (FreNAQ) which was developed by Wand et al. to assess neck awareness in patients with chronic neck pain was used in this study

  • Assessment of Fear of MovementOther

    The fear of movement was assessed by the Turkish version of the Tampa Scale of Kinesiophobia which originally developed by Kori et al.

Study groups in NCT05121467
Study groupRoleWhat they receive
Patients with Cervical Disc HerniationEndurance tests were performed for 9 muscles/muscle groups in the cervical and scapular regions, upper limb, and trunk Visual Analogue Scale (VAS) and Neck Disability Index (NDI) Fremantle Neck Awareness Questionnaire (FreNAQ) Tampa Scale of Kinesiophobia (TSK)
Receives: Other: Pain Assessment; Other: Assessment of Muscular Endurance; Other: Assessment of Neck Awareness; Other: Assessment of Fear of Movement

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Assessment of Neck Flexor Muscular Endurance

    The endurance of the neck flexor muscles was evaluated by elevating the head of the patient 6 cm in the supine hook position. With the removal of the head support, the maximum time spent in this position was recorded in seconds. The test was ceased when a 5-degree deviation seen in the goniometer which followed the vertical angle of the mandible.

    Measured: two weeks

  2. Assessment of Neck Extensor Muscular Endurance

    Neck extensor muscle endurance was evaluated in prone position hanging the head and neck from the bed and placing the arms of the patients on side of the body. A 2 kg-weight (sandbag) was placed behind the head with a Velcro corresponding to the C6 level. The maximum time spent holding the head in neutral position was recorded in seconds.

    Measured: two weeks

  3. Assessment of Cervical Deep Flexor Muscular Endurance

    Cervical deep flexor muscle endurance was evaluated in the supine hook position by asking the patients to put their hands on their abdomen, look at the chest level by pulling their chin inward and raising their head 2.5 cm from the bed. The maximum time spent to hold their head in this position was recorded.

    Measured: two weeks

  4. Assessment of Trunk Flexor Muscular Endurance

    In order to evaluate the trunk flexor muscle endurance, the patients were asked to hold their hands on the opposite shoulders in the supine hook position. Then, they were asked to lift up the upper body until the lower end of the scapula lifted off the ground, and the maximum time spent to keep the position was recorded in seconds.

    Measured: two weeks

  5. Assessment of Trunk Extensor Muscular Endurance

    Endurance of the trunk extensor muscles was evaluated in prone position hanging the upper body from the bed from the level of spina iliaca anterior superior. The lower limb was fixed by the evaluator. The participants were asked to bring both hands together on their neck and lift their body parallel to the ground. The maximum time spent to hold the position was noted in seconds.

    Measured: two weeks

  6. Assessment of Trunk Lateral Flexor Muscular Endurance

    Endurance of the trunk lateral flexor muscles was assessed in a side-lying position and participants were asked to pull their knees gently on their abdomen. The upper leg was placed in front of the other foot. The body weight was carried on the forearm and feet, and the upper hand was placed on the opposite shoulder. Then, the patients were asked to elevate the hip until the pelvis and trunk reached a horizontal position. Measurements were made for each side, and the maximum time spent to maintain the position was recorded in seconds.

    Measured: two weeks

  7. Assessment of Trunk Stabilizer Muscular Endurance

    The endurance of the trunk stabilizer muscles was evaluated in prone by the bridge test. The patients were initially asked to place in the prone position supported on the knee and forearms. Then, they were asked to stand on their forearms and toes by raising their knees and maintain this position. The time they held the position was noted in seconds.

    Measured: two weeks

  8. Assessment of Upper Extremity Muscular Endurance

    Upper extremity muscular endurance was evaluated in a modified push-ups exercise position. Hands were placed shoulder-width apart on the ground, and the trunk was asked to be closer to the ground with elbow flexion in the prone position. Care was given to hold the body weight on the knees and hands. The number of repetitions for 30 seconds was noted.

    Measured: two weeks

  9. Assessment of M. serratus anterior and m. trapezius Muscular Endurance

    1. serratus anterior and m. trapezius muscles' endurance were evaluated via the scapular muscle endurance test. The patient was placed in standing position with shoulder and elbow flexed at 90°. A dynamometer (Feta 0202 1kg/10N) with a resistance of 1kg/10N was placed between hands by placing a 30 cm ruler between the elbows. The patients were asked to hold the dynamometer in the position that they would be most comfortable, and bring their shoulders to external rotation, and pull it with both hands. The time in which they were able to hold the position without dropping the ruler was noted in seconds.

    Measured: two weeks

  10. Assessment of Level of Pain

    In order to evaluate the pain levels of the patients, Visual Analogue Scale (VAS), which was developed by Price et al. to evaluate the pain level of patients with chronic pain, was used.19 Patients were asked to rate their neck pain on the 10 cm horizontal line where "0" meant no pain, and "10" meant the most severe pain. The points that patients marked were measured with a ruler and noted as pain severity at resting, during activity, and night, separately.

    Measured: two weeks

  11. Assessment of Neck Awareness

    The Turkish version of the Fremantle Neck Awareness Questionnaire (FreNAQ) which was developed by Wand et al. to assess neck awareness in patients with chronic neck pain was used in this study. The FreNAQ consists of 9 items related to neck pain, attention, and proprioceptive awareness. Each question is scored between 0 and 4 (0 = Never / I never feel this way, 1 = I rarely feel this way, 2 = I sometimes feel this way, 3 = I often feel this way, 4 = I often or always feel this way). The total score of the questionnaire is between 0 and 36. Higher scores indicate higher degrees of neck awareness

    Measured: two weeks

  12. Assessment of Fear of Movement

    The fear of movement was assessed by the Turkish version of the Tampa Scale of Kinesiophobia which originally developed by Kori et al. The questionnaire which evaluates injury avoidance and fear of movement consists of 17 items, and each item is scored between 1 and 4 (1 = Strongly disagree, 4 = Strongly agree). The total score ranges from 17 to 68. Higher scores indicate a higher kinesiophobia level.

    Measured: two weeks

  13. Assessment of Disability

    The NDI was developed as the neck version of the Oswestry Low Back Pain Disability Questionnaire to evaluate the disability caused by chronic neck pain. Each question is scored between 0 and 5 and the level of disability of the patients is classified according to the following scoring; 0-4 points, no disability; 5-14 points, mild disability; 14-24 points, moderate disability; 25-34 points, severe disability; and, 35-50 points, complete disability.

    Measured: two weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Nov 2021
  2. Study start1 Jul 2019
  3. Primary completion1 Sep 2019
  4. Study completion1 Jul 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
36 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05121467
Sponsor's protocol ID
200415001
Status last verified
Nov 2021
First submitted
27 May 2021
Last updated
30 Nov 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Hammer C, Heller J, Kepler C, editors. Epidemiology and pathophysiology of cervical disc herniation. Seminars in Spine Surgery; 2016: Elsevier.

  • Kumagai G, Wada K, Kudo H, Asari T, Chiba D, Ota S, Takeda O, Koyama K, Nakaji S, Ishibashi Y. Associations between cervical disc degeneration and muscle strength in a cross-sectional population-based study. PLoS One. 2019 Jan 25;14(1):e0210802. doi: 10.1371/journal.pone.0210802. eCollection 2019.

    PubMed 30682082
  • Sharrak S, Al Khalili YJS. Cervical disc herniation. 2020.

  • Carette S, Fehlings MG. Clinical practice. Cervical radiculopathy. N Engl J Med. 2005 Jul 28;353(4):392-9. doi: 10.1056/NEJMcp043887. No abstract available.

    PubMed 16049211
  • Zabihhosseinian M, Holmes MW, Murphy B. Neck muscle fatigue alters upper limb proprioception. Exp Brain Res. 2015 May;233(5):1663-75. doi: 10.1007/s00221-015-4240-x. Epub 2015 Mar 13.

    PubMed 25764200
  • Kim JB, Yun CK, Lee MH. A comparison of the shoulder and trunk muscle activity according to the various resistance condition during push up plus in four point kneeling. J Phys Ther Sci. 2017 Jan;29(1):35-37. doi: 10.1589/jpts.29.35. Epub 2017 Jan 30.

    PubMed 28210034
  • Cromwell RL, Aadland-Monahan TK, Nelson AT, Stern-Sylvestre SM, Seder B. Sagittal plane analysis of head, neck, and trunk kinematics and electromyographic activity during locomotion. J Orthop Sports Phys Ther. 2001 May;31(5):255-62. doi: 10.2519/jospt.2001.31.5.255.

    PubMed 11352192
  • Gong W, Kim C, Lee YJJoPTS. Correlations between cervical lordosis, forward head posture, cervical ROM and the strength and endurance of the deep neck flexor muscles in college students. 2012;24(3):275-7.

  • Darnell MW. A proposed chronology of events for forward head posture. J Craniomandibular Pract. 1983 Sep-Nov;1(4):49-54. doi: 10.1080/07345410.1983.11677844. No abstract available.

    PubMed 6586880
  • Vaegter HB, Madsen AB, Handberg G, Graven-Nielsen T. Kinesiophobia is associated with pain intensity but not pain sensitivity before and after exercise: an explorative analysis. Physiotherapy. 2018 Jun;104(2):187-193. doi: 10.1016/j.physio.2017.10.001. Epub 2017 Oct 28.

    PubMed 29290378
  • Boersma K, Linton SJ. Psychological processes underlying the development of a chronic pain problem: a prospective study of the relationship between profiles of psychological variables in the fear-avoidance model and disability. Clin J Pain. 2006 Feb;22(2):160-6. doi: 10.1097/01.ajp.0000159582.37750.39.

    PubMed 16428950
  • Woodhouse A, Vasseljen O. Altered motor control patterns in whiplash and chronic neck pain. BMC Musculoskelet Disord. 2008 Jun 20;9:90. doi: 10.1186/1471-2474-9-90.

    PubMed 18570647
  • Falla DL. Neuromuscular control of the cervical spine in neck pain disorders. Fundamentals of Musculoskeletal Pain: IASP Press; 2008. p. 417-30.

  • Price DD, McGrath PA, Rafii A, Buckingham B. The validation of visual analogue scales as ratio scale measures for chronic and experimental pain. Pain. 1983 Sep;17(1):45-56. doi: 10.1016/0304-3959(83)90126-4.

    PubMed 6226917
  • Aslan E, Karaduman A, Yakut Y, Aras B, Simsek IE, Yagly N. The cultural adaptation, reliability and validity of neck disability index in patients with neck pain: a Turkish version study. Spine (Phila Pa 1976). 2008 May 15;33(11):E362-5. doi: 10.1097/BRS.0b013e31817144e1.

    PubMed 18469684

Questions about this trial

What is this clinical trial studying?

An observational study of Cervical Disc Herniation, run by Hacettepe University at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Nov 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Assessment of Neck Flexor Muscular Endurance (time frame: two weeks). The study lists 13 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05121467, which also lists 48 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Nov 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in