|
[article] | Titre : |
An ultrasonographic investigation of deep neck flexor muscles cross-sectional area in forward and normal head posture |
| Type de document : |
Article |
| Auteurs : |
Roya Eshaghi Moghadam, Auteur ; Leila Rahnama, Auteur ; Noureddin Karimi, Auteur |
| Article en page(s) : |
pp.643-647 |
| Langues : |
Anglais (eng) |
| Descripteurs : |
HE Vinci
Echographie ; Études transversales ; Posture ; Tête
|
| Mots-clés : |
Muscles du cou Mouvements de la tête |
| Résumé : |
Background
As one of the most common work-related musculoskeletal disorders and postural deviations, forward head posture (FHP), is considered to lead to muscle imbalance.
Objectives
The aim of this study is to investigate the bilateral cross-sectional area (CSA) of the deep neck flexor muscles at rest and during five stages of the craniocervical flexion (CCF) test in individuals with FHP and the controls with normal head posture.
Methods
Eighteen students with FHP and 18 controls with normal head posture, all females aged 18–35 years, participated in this study. Participants were categorized into two groups based on their craniovertebral angle. The CSA of the deep neck flexors was measured using ultrasonography while participants lay supine on the table with a pressure biofeedback unit placed under their necks in order to let the examiner measure the CSA of the muscles during rest and five stages of the CCF test including 22, 24, 26, 28, and 30 mmHg of the pressure biofeedback unit.
Results
A significant effect of contraction level was observed in both groups, indicating significant increases of the CSA of the deep neck flexors during contraction (F = 64.37, P
Conclusions
The results of the present study showed no significant difference between the performance of the deep neck flexors during the CCF test in FHP and normal head posture individuals, which challenge the common belief of the deep neck flexors weakness in individuals sustaining FHP. |
| Disponible en ligne : |
Non |
in Journal of Bodywork and Movement Therapies > 2018/3 (2018) . - pp.643-647
[article] An ultrasonographic investigation of deep neck flexor muscles cross-sectional area in forward and normal head posture [Article] / Roya Eshaghi Moghadam, Auteur ; Leila Rahnama, Auteur ; Noureddin Karimi, Auteur . - pp.643-647. Langues : Anglais ( eng) in Journal of Bodywork and Movement Therapies > 2018/3 (2018) . - pp.643-647 | Descripteurs : |
HE Vinci
Echographie ; Études transversales ; Posture ; Tête
|
| Mots-clés : |
Muscles du cou Mouvements de la tête |
| Résumé : |
Background
As one of the most common work-related musculoskeletal disorders and postural deviations, forward head posture (FHP), is considered to lead to muscle imbalance.
Objectives
The aim of this study is to investigate the bilateral cross-sectional area (CSA) of the deep neck flexor muscles at rest and during five stages of the craniocervical flexion (CCF) test in individuals with FHP and the controls with normal head posture.
Methods
Eighteen students with FHP and 18 controls with normal head posture, all females aged 18–35 years, participated in this study. Participants were categorized into two groups based on their craniovertebral angle. The CSA of the deep neck flexors was measured using ultrasonography while participants lay supine on the table with a pressure biofeedback unit placed under their necks in order to let the examiner measure the CSA of the muscles during rest and five stages of the CCF test including 22, 24, 26, 28, and 30 mmHg of the pressure biofeedback unit.
Results
A significant effect of contraction level was observed in both groups, indicating significant increases of the CSA of the deep neck flexors during contraction (F = 64.37, P
Conclusions
The results of the present study showed no significant difference between the performance of the deep neck flexors during the CCF test in FHP and normal head posture individuals, which challenge the common belief of the deep neck flexors weakness in individuals sustaining FHP. |
| Disponible en ligne : |
Non |
|
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Anatomie de l'appareil locomoteur. Tome 3 : Tête et tronc (2002)
