Bilateral Cervical Manipulation (C3/C4) on Thoracoabdominal Kinematics
Study Details
Study Description
Brief Summary
There is evidence of the interdependence between the diaphragm and the C4 vertebral level with regard to nerve, fascial and muscular connections. The purpose of this study is to evaluate the influence of cervical bilateral manipulation (C3/C4) on the thoracoabdominal kinematics in healthy young adults.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
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N/A |
Detailed Description
Due to respiration the thoracoabdominal kinematics is considered a complex mechanism that evolves the movement of the ribs and fascia, the diaphragmatic function, the respiratory muscles and the mechanical properties of the airways that includes a coordinated reflex neural activity. The phrenic nerve (C3 to C5) is responsable for the motor and sensory innervation of the diaphragm.
The High Velocity Low Amplitude (HVLA) vertebral manipulation stimulates the corresponding spinal nerves. It is well known that when this manipulation is applied to cervical region induces vasomotor cutaneous and cardiorespiratory modifications in autonomic nervous system.
The sample composed of healthy young adults (aged 18-40 years) will be assigned randomly in three groups: experimental group (bilateral C3/C4 HVLA manipulation), sham manipulation group (passive cervical mobilization) and control group (no intervention). The thoracoabdominal kinematics measures will be assessed at baseline, right after the intervention and five minutes after the second measure using the Qualisys Motion Capture System.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: HVLA manipulation In the intervention of the experimental group, the investigator will be primarily on the right side of the volunteer and identify C3 through the cervical reference of jaw angle, which is at the disc level between C2/C3 and then contact with the phalanges of third metacarpal in the left transverse of this vertebra. The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally. |
Other: HVLA C3/C4 manipulation
The investigator will apply an anterior and lateral translation associated with extension, homolateral inclination and contralateral rotation of the cervical. This procedure will increase the tension of the soft tissues to reduce the remaining slack and, finally, the thrust will be applied in pure rotation. Subsequently the head of the volunteer will be repositioned in the neutral position without applying any pressure and will wait 10 seconds in this position. Finally, the previous procedure will be repeated to the opposite side.
|
| Sham Comparator: Sham technique The investigator will be primarily on the right side of the volunteer and identify the C3 vertebra, having as anatomical reference the angle of the jaw, which is at the disc level between C2/C3 and then contact, with the phalanges of the third metacarpal, the left transverse apophysis of this vertebra. The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally. |
Other: Sham technique
The investigator will apply an anterior and lateral translation associated with extension, homolateral inclination and contralateral rotation of the cervical until the perception of tissue tension at the point of contact, holding this position for 10 seconds. The investigator then repositions the head of the volunteer in the neutral position without applying pressure, holding again this position for 10 seconds. Finally, the previous procedure will be repeated for the opposite side.
|
| No Intervention: No intervention group The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally. |
Outcome Measures
Primary Outcome Measures
- Change from Baseline in anterior-to-posterior of the abdomen right after the intervention [Immediately after the intervention]
The Qualysis Motion Capture System will measure the variation of the tridimensional movement of the abdomen through the positioning of two reflectors that will be placed in standardized points: in the umbilicus and the spinal process of L3. The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally for 90 seconds. This measure instrument have eight infrared cameras which after the calibration process will determine the data of the tridimensional thoracoabdominal amplitude variations of the volunteer by the kinematic of the reflex markers.
- Change from Baseline in anterior-to-posterior of the abdomen 5 minutes after the intervention [5 minutes after the intervention]
The Qualysis Motion Capture System will measure the variation of the tridimensional movement of the abdomen through the positioning of two reflectors that will be placed in standardized points: in the umbilicus and the spinal process of L3. The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally for 90 seconds. This measure instrument have eight infrared cameras which after the calibration process will determine the data of the tridimensional thoracoabdominal amplitude variations of the volunteer by the kinematic of the reflex markers.
Secondary Outcome Measures
- Change from Baseline in anterior-to-posterior of the upper ribcage right after the intervention [Immediately after the intervention]
The Qualysis Motion Capture System will measure the variation of the tridimensional movement of the abdomen through the positioning of two reflectors that will be placed in standardized points: in the xiphoid process of sternum and the spinal process of seventh thoracic vertebra (T7). The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally for 90 seconds). This measure instrument have eight infrared cameras which after the calibration process will determine the data of the tridimensional thoracoabdominal amplitude variations of the volunteer by the kinematic of the reflex markers.
- Change from Baseline in medial-to-lateral of the lower ribcage right after the intervention [Immediately after the intervention]
The Qualysis Motion Capture System will measure the variation of the tridimensional movement of the abdomen through the positioning of two reflectors that will be placed in standardized points: in the alignment of the mid-axillar line with the ninth rib bilaterally. The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally for 90 seconds. This measure instrument have eight infrared cameras which after the calibration process will determine the data of the tridimensional thoracoabdominal amplitude variations of the volunteer by the kinematic of the reflex markers.
- Change from Baseline in anterior-to-posterior of the upper ribcage 5 minutes after the intervention [5 minutes after the intervention]
The Qualysis Motion Capture System will measure the variation of the tridimensional movement of the abdomen through the positioning of two reflectors that will be placed in standardized points: in the xiphoid process of sternum and the spinal process of seventh thoracic vertebra (T7). The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally for 90 seconds. This measure instrument have eight infrared cameras which after the calibration process will determine the data of the tridimensional thoracoabdominal amplitude variations of the volunteer by the kinematic of the reflex markers.
- Change from Baseline in medial-to-lateral of the lower ribcage 5 minutes after the intervention [5 minutes after the intervention]
The Qualysis Motion Capture System will measure the variation of the tridimensional movement of the abdomen through the positioning of two reflectors that will be placed in standardized points: in the alignment of the mid-axillar line with the ninth rib bilaterally. The volunteer will be seated with 110º of hip and knee flexion using a digital goniometer and will be asked to breath normally for 90 seconds. This measure instrument have eight infrared cameras which after the calibration process will determine the data of the tridimensional thoracoabdominal amplitude variations of the volunteer by the kinematic of the reflex markers.
Eligibility Criteria
Criteria
Inclusion Criteria:
- Volunteers between 18 and 40 years of age.
Exclusion Criteria:
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Attending a degree in Osteopathy or being a health professional in this area;
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Apprehension to cervical manipulation;
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Be pregnant;
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Presenting cervical pain on the day of the study;
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Does not comply with the Australian Vertebral Artery Protocol guidelines;
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Having a clinical history of cervical and/or thoracoabdominal surgery;
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Having a clinical history of cervical trauma during the prior 12 months;
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Recurrent use of anti-coagulant and/or analgesic, muscle relaxant or anti-inflammatory therapeutics during the week before the study;
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Have been submitted to any manual intervention at cervical region during the week before the study;
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Having cardio-respiratory, neurological, rheumatic, oncologic and/or systemic diagnosed pathologies.
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Escola Superior da Saúde do Porto | Porto | Portugal | 4200-072 |
Sponsors and Collaborators
- Escola Superior de Tecnologia da Saúde do Porto
Investigators
- Principal Investigator: Natália MO Campelo, PhD, Escola Superior de Tecnologia da Saúde do Porto
Study Documents (Full-Text)
None provided.More Information
Publications
- Bordoni B, Marelli F. The fascial system and exercise intolerance in patients with chronic heart failure: hypothesis of osteopathic treatment. J Multidiscip Healthc. 2015 Oct 30;8:489-94. doi: 10.2147/JMDH.S94702. eCollection 2015.
- Boussuges A, Gole Y, Blanc P. Diaphragmatic motion studied by m-mode ultrasonography: methods, reproducibility, and normal values. Chest. 2009 Feb;135(2):391-400. doi: 10.1378/chest.08-1541. Epub 2008 Nov 18.
- de Camargo VM, Alburquerque-Sendín F, Bérzin F, Stefanelli VC, de Souza DP, Fernández-de-las-Peñas C. Immediate effects on electromyographic activity and pressure pain thresholds after a cervical manipulation in mechanical neck pain: a randomized controlled trial. J Manipulative Physiol Ther. 2011 May;34(4):211-20. doi: 10.1016/j.jmpt.2011.02.002. Epub 2011 Mar 21.
- Hutting N, Kerry R, Coppieters MW, Scholten-Peeters GGM. Considerations to improve the safety of cervical spine manual therapy. Musculoskelet Sci Pract. 2018 Feb;33:41-45. doi: 10.1016/j.msksp.2017.11.003. Epub 2017 Nov 3. Review.
- Kranenburg HA, Schmitt MA, Puentedura EJ, Luijckx GJ, van der Schans CP. Adverse events associated with the use of cervical spine manipulation or mobilization and patient characteristics: A systematic review. Musculoskelet Sci Pract. 2017 Apr;28:32-38. doi: 10.1016/j.msksp.2017.01.008. Epub 2017 Jan 23. Review. Erratum in: Musculoskelet Sci Pract. 2018 May 18;:.
- Moser N, Mior S, Noseworthy M, Côté P, Wells G, Behr M, Triano J. Effect of cervical manipulation on vertebral artery and cerebral haemodynamics in patients with chronic neck pain: a crossover randomised controlled trial. BMJ Open. 2019 May 28;9(5):e025219. doi: 10.1136/bmjopen-2018-025219.
- Siribumrungwong K, Sinchai C, Tangtrakulwanich B, Chaiyamongkol W. Reliability and Accuracy of Palpable Anterior Neck Landmarks for the Identification of Cervical Spinal Levels. Asian Spine J. 2018 Feb;12(1):80-84. doi: 10.4184/asj.2018.12.1.80. Epub 2018 Feb 7.
- OST1-003