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Jensen RK, Dissing KB, Jensen TS, Clausen SH, Arnbak B. The association between cervical degenerative MRI findings and self-reported neck pain, disability and headache: a cross-sectional exploratory study. Chiropr Man Therap 2023; 31:45. [PMID: 37821958 PMCID: PMC10568844 DOI: 10.1186/s12998-023-00517-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 09/28/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND Neck pain and headache are highly prevalent conditions and leading causes of disability worldwide. Although MRI is widely used in the management of these conditions, there is uncertainty about the clinical significance of cervical MRI findings in patients with neck pain or headache. Therefore, this study aims to investigate the association between cervical degenerative MRI findings and self-reported neck pain, neck disability, and headache. METHODS This study was a secondary analysis of a cohort of patients with low back pain aged 18-40 years recruited from a non-surgical outpatient spine clinic. The cervical MRI and outcome measures used in this analysis were collected at a four-year follow-up (2014-2017). Self-reported outcome measures included neck pain intensity, neck disability as measured by the Neck Disability Index, and headache as measured by a single NDI item. Cervical MRI findings included disc degeneration, disc contour changes, and vertebral endplate signal changes (VESC). Multivariable logistic regression analyses, adjusted for age and sex, were used to analyse the associations between MRI findings and neck pain, neck disability, and headache. RESULTS A total of 600 participants who underwent MRI and completed the relevant questionnaires at follow-up were included. The median age was 37 years (interquartile range 31-41) and 325 (54%) were female. Of the included participants, 181 (31%) had moderate or severe neck pain, 274 (59%) had moderate or severe neck disability, 193 (42%) reported headaches, and 211 (35%) had one or more cervical degenerative MRI findings. Cervical disc degeneration and disc contour changes were positively associated with moderate or severe neck pain with odds ratio 1.6 (95% CI 1.1-2.4) and 1.6 (1.1-2.3), respectively. VESC was associated with moderate or severe neck disability with odds ratio 3.3 (1.3-8.4). No statistically significant associations were found between the MRI findings assessed and headache. CONCLUSIONS In this cross-sectional exploratory study, we found that cervical disc degeneration and disc contour changes were associated with neck pain, and VESC was associated with neck disability. None of the MRI findings were associated with headache. The results suggest that cervical degenerative changes may contribute to the aetiology of neck symptoms, but the associations are modest and cannot guide clinical decisions.
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Affiliation(s)
- Rikke K Jensen
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark.
- Chiropractic Knowledge Hub, Odense, Denmark.
| | | | - Tue S Jensen
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark
- Department of Diagnostic Imaging and University Clinic for Innovative Patient Pathways, Silkeborg Regional Hospital, Silkeborg, Denmark
| | - Stine H Clausen
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark
- Department of Radiology, Hospital Lillebaelt, Vejle, Denmark
| | - Bodil Arnbak
- Department of Sports Science and Clinical Biomechanics, Center for Muscle and Joint Health, University of Southern Denmark, Odense, Denmark
- Department of Radiology, Hospital Lillebaelt, Vejle, Denmark
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2
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Abaspour O, Akbari M. Relationship between echogenicity of deep cervical muscles and pain laterality in subjects suffering from cervicogenic headache. Cranio 2023; 41:446-453. [PMID: 33399031 DOI: 10.1080/08869634.2020.1866922] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE This study investigated the deep upper cervical muscles echogenicity in cervicogenic headache (CGH) patients. METHODS The echogenicity of longus capitis (LCAP), rectus capitis posterior major (RCPM), and obliquus capitis superior (OCS) muscles was measured by ultrasonography and analyzed by Image J software in 17 CGH patients matched with 17 healthy subjects. RESULTS The echogenicity of all muscles in the CGH group was higher than that in healthy subjects. The echogenicity of the LCAP muscle on the right side was significantly different between the CGH and healthy subjects (p< 0.05), but there was no difference in the echogenicity of RCPM and OCS muscles between the groups (p> 0.05). Additionally, the echogenicity differences did not match with the pain side in CGH patients (p> 0.05). CONCLUSION Only the deep anterior muscle (LCAP) echogenicity affected by CGH and fatty infiltration occurred in this muscle. Hence, anterior muscle dysfunction is important in CGH diagnosis and treatment.
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Affiliation(s)
- Omolbanin Abaspour
- Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Akbari
- Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
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Fernández-de-Las-Peñas C, Cook C, Cleland JA, Florencio LL. The cervical spine in tension type headache. Musculoskelet Sci Pract 2023; 66:102780. [PMID: 37268552 DOI: 10.1016/j.msksp.2023.102780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 05/11/2023] [Accepted: 05/16/2023] [Indexed: 06/04/2023]
Abstract
INTRODUCTION The concept that headaches may originate in the cervical spine has been discussed over decades and is still a matter of debate. The cervical spine has been traditionally linked to cervicogenic headache; however, current evidence supports the presence of cervical musculoskeletal dysfunctions also in tension-type headache. PURPOSE This position paper discusses the most updated clinical and evidence-based data about the cervical spine in tension-type headache. IMPLICATIONS Subjects with tension-type headache exhibit concomitant neck pain, cervical spine sensitivity, forward head posture, limited cervical range of motion, positive flexion-rotation test and also cervical motor control disturbances. In addition, the referred pain elicited by manual examination of the upper cervical joints and muscle trigger points reproduces the pain pattern in tension-type headache. Current data supports that the cervical spine can be also involved in tension-type headache, and not just in cervicogenic headache. Several physical therapies including upper cervical spine mobilization or manipulation, soft tissue interventions (including dry needling) and exercises targeting the cervical spine are proposed for managing tension-type headache; however, the effectiveness of these interventions depends on a proper clinical reasoning since not all will be equally effective for all individuals with tension-type headache. Based on current evidence, we propose to use the terms cervical "component" and cervical "source" when discussing about headache. In such a scenario, in cervicogenic headache the neck can be the cause (source) of the headache whereas in tension-type headache the neck will have a component on the pain pattern, but it will be not the cause since it is a primary headache.
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Affiliation(s)
- César Fernández-de-Las-Peñas
- Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain.
| | - Chad Cook
- Department of Orthopaedics, Duke University, Department of Population Health Sciences, Duke Clinical Research Institute, Durham, NC, USA
| | - Joshua A Cleland
- Doctor of Physical Therapy Program, Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, Mass, USA
| | - Lidiane L Florencio
- Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
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Ulman-Macón D, Fernández-de-Las-Peñas C, Angulo-Díaz-Parreño S, Arias-Buría JL, Mesa-Jiménez JA. Morphological Changes of the Suboccipital Musculature in Women with Myofascial Temporomandibular Pain: A Case-Control Study. Life (Basel) 2023; 13:life13051159. [PMID: 37240804 DOI: 10.3390/life13051159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023] Open
Abstract
Temporomandibular disorder (TMD) is an umbrella term including pain problems involving the cranio-cervical region. It has been suggested that patients with TMD also exhibit cervical spine disturbances. Evidence suggests the presence of morphological changes in the deep cervical muscles in individuals with headaches. The objective of this study was to compare the morphology of the suboccipital muscles between women with TMD and healthy controls. An observational, cross-sectional case-control study was conducted. An ultrasound examination of the suboccipital musculature (rectus capitis posterior minor, rectus capitis posterior major, oblique capitis superior, oblique capitis inferior) was conducted in 20 women with myofascial TMD and 20 matched controls. The cross-sectional area (CSA), perimeter, depth, width, and length of each muscle were calculated by a blinded assessor. The results revealed that women with myofascial TMD pain exhibited bilaterally reduced thickness, CSA, and perimeter in all the suboccipital muscles when compared with healthy women. The width and depth of the suboccipital musculature were similar between women with myofascial TMD and pain-free controls. This study found morphological changes in the suboccipital muscles in women with myofascial TMD pain. These changes can be related to muscle atrophy and are similar to those previously found in women with headaches. Future studies are required to investigate the clinical relevance of these findings by determining if the specific treatment of these muscles could help clinically patients with myofascial TMD.
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Affiliation(s)
- Daniel Ulman-Macón
- Department of Physical Therapy, Universidad San-Pablo CEU, 28660 Madrid, Spain
| | - César Fernández-de-Las-Peñas
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Universidad Rey Juan Carlos, Alcorcón, 28922 Madrid, Spain
- Cátedra Institucional en Docencia, Clínica e Investigación en Fisioterapia, Terapia Manual, Punción Seca y Ejercicio Terapéutico, Universidad Rey Juan Carlos, Alcorcón, 28922 Madrid, Spain
- Máster Oficial en Dolor Orofacial y Disfunción Cráneo-Mandibular, Universidad San-Pablo CEU, 28660 Madrid, Spain
| | - Santiago Angulo-Díaz-Parreño
- Department of Physical Therapy, Universidad San-Pablo CEU, 28660 Madrid, Spain
- Máster Oficial en Dolor Orofacial y Disfunción Cráneo-Mandibular, Universidad San-Pablo CEU, 28660 Madrid, Spain
| | - José L Arias-Buría
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Universidad Rey Juan Carlos, Alcorcón, 28922 Madrid, Spain
- Cátedra Institucional en Docencia, Clínica e Investigación en Fisioterapia, Terapia Manual, Punción Seca y Ejercicio Terapéutico, Universidad Rey Juan Carlos, Alcorcón, 28922 Madrid, Spain
- Máster Oficial en Dolor Orofacial y Disfunción Cráneo-Mandibular, Universidad San-Pablo CEU, 28660 Madrid, Spain
| | - Juan A Mesa-Jiménez
- Department of Physical Therapy, Universidad San-Pablo CEU, 28660 Madrid, Spain
- Máster Oficial en Dolor Orofacial y Disfunción Cráneo-Mandibular, Universidad San-Pablo CEU, 28660 Madrid, Spain
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Caballero Ruiz de la Hermosa C, Mesa-Jiménez JA, Justribó Manion C, Armijo-Olivo S. Are Morphometric Alterations of the Deep Neck Muscles Related to Primary Headache Disorders? A Systematic Review. SENSORS (BASEL, SWITZERLAND) 2023; 23:2334. [PMID: 36850939 PMCID: PMC9961645 DOI: 10.3390/s23042334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/10/2023] [Accepted: 02/12/2023] [Indexed: 06/18/2023]
Abstract
This systematic review aims to summarise the evidence from studies that examined morphometric alterations of the deep neck muscles using diagnostic imaging (ultrasound imaging, magnetic resonance imaging, and computed tomography) in patients diagnosed with primary headache disorders (PHD). No previous reviews have focused on documenting morphometric changes in this population. We searched five databases (up to 12 November 2022) to identify the studies. The risk of bias (RoB) was assessed using the Quality in Prognostic Studies (QUIPS) tool and the overall quality of the evidence was assessed using The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system. A total of 1246 studies were screened and five were finally included; most were at high RoB, and the overall level of confidence in results was very low. Only two studies showed a significant association between morphometric alterations of the deep neck muscles and PHD (p < 0.001); nevertheless, their RoB was high. Contradictory and mixed results were obtained. The overall evidence did not show a clear association between morphometric alterations of the deep neck muscles in patients diagnosed with PHD. However, due to the limited number of studies and low confidence in the evidence, it is necessary to carry out more studies, with higher methodological quality to better answer our question.
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Affiliation(s)
| | - Juan Andrés Mesa-Jiménez
- Department Physical Therapy, Faculty of Medicine, University of San-Pablo CEU, Campus Montepríncipe, Urb. Montepríncipe, 28925 Alcorcón, Spain
| | - Cristian Justribó Manion
- Department Physical Therapy, Faculty of Medicine, University of San-Pablo CEU, Campus Montepríncipe, Urb. Montepríncipe, 28925 Alcorcón, Spain
- Department of Transational Medicine, University of Abat Oliba CEU, CEU Universities, 08022 Barcelona, Spain
- National Centre, Foundation COME Collaboration, Via Venezia 7, 65121 Pescara, Italy
| | - Susan Armijo-Olivo
- Faculty of Business and Social Sciences, University of Applied Sciences Osnabrück, 30A, 49076 Osnabruck, Germany
- Faculties of Rehabilitation Medicine and Medicine and Dentistry, 3-48 Corbett Hall, Edmonton, AB T6G 2G4, Canada
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Lai HX, Gong J, Hack GD, Song TW, Liu B, Yu SB, Zhang JF, Sui HJ. Development, maturation and growth of the myodural bridge within the posterior atlanto-axial interspace in the rat. J Morphol 2022; 283:993-1002. [PMID: 35355324 DOI: 10.1002/jmor.21467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 02/17/2022] [Accepted: 02/20/2022] [Indexed: 11/09/2022]
Abstract
The myodural bridge complex are fibrous bridges that functionally connect the spinal dura mater to the suboccipital musculature. Previously, we described the maturational sequence of the myodural bridge (MDB) within the posterior atlanto-occipital interspace of the rat. The present paper describes the morphology and developmental maturation of the MDB within the posterior atlanto-axial interspace of the rat. In the present study, E18 embryonic rats, newborn rats, and adult rats were selected to evaluate the development and growth of the MDB. Within the posterior atlanto-axial interspace of the rat, the fibers of the MDB and its associated muscles, in the embryonic rat, were observed to be scarce and lightly stained. In contrast, these same structures observed in the postnatal rat were quite apparent and robustly stained. After birth, it was observed that MDB originated from the rectus capitis dorsal major muscle, extended forward and downward, and finally merged with the posterior atlanto-axial membrane. As the rats developed/matured, the observed MDB fibers passing through the posterior atlanto-axial interspace appeared denser and more organized. This study evidenced that the MDB fibers within the posterior atlanto-axial interspace were primarily composed of type I collagen fibers in the postnatal rat. By observing the suboccipital region, we are able to hypothesize that the MDB complex plays a key role in maintaining the subdural space located within the upper cervical segment during growth and development. This study provides a morphological basis for future research on the function of the MDB complex. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Hua-Xun Lai
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Jin Gong
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Gary D Hack
- Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, Maryland, 21201, 410-706-7542
| | - Ting-Wei Song
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Bo Liu
- Department of Histology and Embryology, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Sheng-Bo Yu
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Jian-Fei Zhang
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Hong-Jin Sui
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, 116044, China
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Masharawi Y, Mansour AM, Peled N, Weisman A. A comparative shape analysis of the cervical spine between individuals with cervicogenic headaches and asymptomatic controls. Sci Rep 2021; 11:19413. [PMID: 34593954 PMCID: PMC8484601 DOI: 10.1038/s41598-021-98981-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/17/2021] [Indexed: 12/19/2022] Open
Abstract
As some researchers theorized that cervicogenic headache (CEH) might be related to bony and discal features of the cervical spine, this retrospective study examined the shapes of the cervical vertebrae and intervertebral discs (IVDs) of individuals with CEH and compared them to asymptomatic controls. Scans of 40 subjects in their late 20’s–mid 30’s affected with CEH and 40 asymptomatic controls were obtained (overall = 19,040 measurements, age-sex matched, 20 males and 20 females in each group). The following cervical spine variables were measured: Supine lordosis, vertebral body-heights, A-P lengths, mediolateral widths and sagittal-wedging; IVDs heights and sagittal-wedging; pedicle heights, widths and transverse angles; laminar widths and transverse angles; articular facet angles, spinal canal, and transverse foramen lengths, widths, and areas. Both groups had similar shape variation along the cervical in all the measured parameters. There were no significant left–right differences in all measured parameters and no significant differences between the CEH and control groups concerning sex and age. Cervical IVDs were lordotic in shape, whereas their adjacent vertebral bodies were kyphotic in shape except for C2. In conclusion, the shape of the cervical spine and IVDs in subjects in their late 20’s–mid 30’s affected with CEH is identical to asymptomatic controls.
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Affiliation(s)
- Youssef Masharawi
- Spinal Research Laboratory, Department of Physical Therapy, Stanley Steyer School of Health Professions, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Aumayma Murad Mansour
- Spinal Research Laboratory, Department of Physical Therapy, Stanley Steyer School of Health Professions, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Natan Peled
- Department of Radiology, Carmel Medical Center, Haifa, Israel
| | - Asaf Weisman
- Spinal Research Laboratory, Department of Physical Therapy, Stanley Steyer School of Health Professions, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Bhoi SK, Jha M, Chowdhury D. Advances in the Understanding of Pathophysiology of TTH and its Management. Neurol India 2021; 69:S116-S123. [PMID: 34003157 DOI: 10.4103/0028-3886.315986] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Tension-type headache (TTH) is the most common form of primary headache. Objective The aim of this study was to document and summarize the advances in the understanding of TTH in terms of pathogenesis and management. Material and Methods We reviewed the available literature on the pathogenesis and management of TTH by searches of PubMed between 1969 and October 2020, and references from relevant articles. The search terms "tension-type headache", "episodic tension-type headache", chronic tension-type headache, "pathophysiology", and "treatment" were used. Results TTH occurs in two forms: episodic TTH (ETTH) and chronic TTH (CTTH). Unlike chronic migraine, CTTH has been less thoroughly studied and is a more difficult headache to treat. Frequent ETTH and CTTH are associated with significant disability. The pathogenesis of TTH is multifactorial and varies between the subtypes. Peripheral mechanism (myofascial nociception) and environmental factors are possibly more important in ETTH, whereas genetic and central factors (sensitization and inadequate endogenous pain control) may play a significant role in the chronic variety. The treatment of TTH consists of pharmacologic and non-pharmacologic approaches. Simple analgesics like NSAIDs are the mainstays for acute management of ETTH. CTTH requires a multimodal approach. Preventive drugs like amitriptyline or mirtazapine and non-pharmacologic measures like relaxation and stress management techniques and physical therapies are often combined. Despite these measures, the outcome remains unsatisfactory in many patients. Conclusion There is clearly an urgent need to understand the pathophysiology and improve the management of TTH patients, especially the chronic form.
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Affiliation(s)
- Sanjeev Kumar Bhoi
- Associate Professsor, Department of Neurology, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - Menka Jha
- Associate Professsor, Department of Neurology, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - Debashish Chowdhury
- Director Professor and Head, Department of Neurology, G. B. Pant Hospital, New Delhi, India
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Chen C, Yu SB, Chi YY, Tan GY, Yan BC, Zheng N, Sui HJ. Existence and features of the myodural bridge in Gentoo penguins: A morphological study. PLoS One 2021; 16:e0244774. [PMID: 33831002 PMCID: PMC8031436 DOI: 10.1371/journal.pone.0244774] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/23/2021] [Indexed: 12/03/2022] Open
Abstract
Recent studies have evidenced that the anatomical structure now known as the myodural bridge (MDB) connects the suboccipital musculature to the cervical spinal dura mater (SDM). In humans, the MDB passes through both the posterior atlanto-occipital and the posterior atlanto-axial interspaces. The existence of the MDB in various mammals, including flying birds (Rock pigeons and Gallus domesticus) has been previously validated. Gentoo penguins are marine birds, able to make 450 dives per day, reaching depths of up to 660 feet. While foraging, this penguin is able to reach speeds of up to 22 miles per hour. Gentoo penguins are also the world’s fastest diving birds. The present study was therefore carried out to investigate the existence and characteristics of the MDB in Gentoo penguin (Pygoscelis papua), a non-flying, marine bird that can dive. For this study, six Gentoo penguin specimens were dissected to observe the existence and composition of their MDB. Histological staining was also performed to analyze the anatomic relationships and characteristic of the MDB in the Gentoo penguin. In this study, it was found that the suboccipital musculature in the Gentoo penguin consists of the rectus capitis dorsalis minor (RCDmi) muscle and rectus capitis dorsalis major (RCDma) muscle. Dense connective tissue fibers were observed connecting these two suboccipital muscles to the spinal dura mater (SDM). This dense connective tissue bridge consists of primarily type I collagen fibers. Thus, this penguin’s MDB appears to be analogous to the MDB previously observed in humans. The present study evidences that the MDB not only exists in penguins but it also has unique features that distinguishes it from that of flying birds. Thus, this study advances the understanding of the morphological characteristics of the MDB in flightless, marine birds.
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Affiliation(s)
- Cheng Chen
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
| | - Sheng-bo Yu
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
| | - Yan-yan Chi
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
| | - Guang-yuan Tan
- Haichang Ocean Park Holdings., Ltd, Biological Conservation Center, Shanghai, China
| | - Bao-cheng Yan
- Haichang Ocean Park Holdings., Ltd, Biological Conservation Center, Shanghai, China
| | - Nan Zheng
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
- * E-mail: (HJS); (NZ)
| | - Hong-Jin Sui
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
- Dalian Hoffen Preservation Institution, Dalian, China
- * E-mail: (HJS); (NZ)
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Lai HX, Zhang JF, Song TW, Liu B, Tang W, Sun SZ, Qin T, Yun ZF, Zhu SJ, Yu SB, Sui HJ. Development of myodural bridge located within the atlanto-occipital interspace of rats. Anat Rec (Hoboken) 2020; 304:1541-1550. [PMID: 33190377 DOI: 10.1002/ar.24568] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 10/16/2020] [Accepted: 10/19/2020] [Indexed: 11/09/2022]
Abstract
The myodural bridge (MDB) is a dense connective tissue structure that connects the subocciptal musculature to the spinal dura mater. The purpose of this study was to clarify morphological evolution characteristics and compositional changes in the fibrous structures of MDB during its growth and development in the atlanto-occipital interspace. For this, histological sections from Sprague-Dawley (SD) rats (age, E17 to adulthood) were stained with Masson's Trichrome and Picrosirius Red. The results demonstrated that at age E18, the posterior arch of the atlas was completely closed and MDB fibers had already begun to form. In rat embryos (E18-E21), only few fibers and muscles were present in the suboccipital region, and these were lightly stained. In postnatal rats, an obvious increase in the amount of fibers and muscle tissues was noted. At age P1, MDB fibers originated from the rectus capitis posterior minor muscle and merged into the atlanto-occipital membrane, which was closely attached to the spinal dura mater. As rats matured, MDB fibers gradually became denser and more organized. This study also showed that in postnatal rats, MDB was mainly composed of type I collagen fibers. By observing the development of MDB in SD rats, the function of MDB can be further understood. This study provides a morphological basis for future functional studies involving the MDB.
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Affiliation(s)
- Hua-Xun Lai
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Jian-Fei Zhang
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Ting-Wei Song
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Bo Liu
- Department of Histology and Embryology, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Wei Tang
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Shi-Zhu Sun
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Tao Qin
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Zhi-Fei Yun
- The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Shi-Jie Zhu
- Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, China
| | - Sheng-Bo Yu
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China
| | - Hong-Jin Sui
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, Liaoning, China.,Dalian Hoffen Preservation Institution, Dalian, Liaoning, China
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Talebi RZ, Rezasoltani A, Khalkhalizavieh M, Manshadi FD, Baghban AA. Evaluation of cervical spine muscles thickness in patients with cervical vertigo and healthy controls through ultrasonography. J Phys Ther Sci 2020; 32:439-443. [PMID: 32753783 PMCID: PMC7344283 DOI: 10.1589/jpts.32.439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 04/14/2020] [Indexed: 11/30/2022] Open
Abstract
[Purpose] Cervical vertigo as a common complaint is associated with some
musculoskeletal disorders. However, to date, ultrasonographical parameters of cervical
muscles in patients with cervical vertigo have not been investigated. This study was
conducted to investigate size of cervical muscles in patients with cervical vertigo
compared to healthy controls. [Participants and Methods] Thicknesses of cervical flexor
and extensor muscles were evaluated through ultrasonography and results were compared
between the patients and healthy controls by Independent Samples t-test or Mann-Whitney U
nonparametric test. [Results] Results showed that, thickness of Longus Colli muscle was
significantly different between the patients and healthy controls. [Conclusion] According
to findings of the study, size of Longus Colli muscle is likely to be associated with
etiology of cervical vertigo.
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Affiliation(s)
- Ronak Zargar Talebi
- Department of Physical Therapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences: Tehran 161679, Iran
| | - Asghar Rezasoltani
- Department of Physical Therapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences: Tehran 161679, Iran
| | - Minoo Khalkhalizavieh
- Department of Physical Therapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences: Tehran 161679, Iran
| | - Farideh Dehghan Manshadi
- Department of Physical Therapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences: Tehran 161679, Iran
| | - Alireza Akbarzadeh Baghban
- Department of Physical Therapy, School of Rehabilitation, Shahid Beheshti University of Medical Sciences: Tehran 161679, Iran
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Hvedstrup J, Amin FM, Hougaard A, Ashina H, Christensen CE, Larsson HBW, Ashina M, Schytz HW. Volume of the rectus capitis posterior minor muscle in migraine patients: a cross-sectional structural MRI study. J Headache Pain 2020; 21:57. [PMID: 32460751 PMCID: PMC7254728 DOI: 10.1186/s10194-020-01129-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/19/2020] [Indexed: 12/02/2022] Open
Abstract
Background Neck pain in migraine patients is very prevalent between and during migraine attacks, but the underlying mechanism behind neck pain in migraine is unknown. The neck muscle rectus capitis posterior minor muscle (RCPmi) may be important since it is connected to the occipital dura mater. In this study, we examined the RCPmi volume in migraine patients and compared with controls. Methods We conducted a cross-sectional MRI study examining muscle volume in 40 episodic migraine patients and 40 controls in preexisting images from prior studies. Three-dimensional T1 weighted sequences were collected with a 3.0 T MRI Scanner. The volume of RCPmi was examined by manually tracing the muscle circumference with Horos medical image viewer. The observer was blinded to participant information. No information regarding neck pain status during or between migraine attacks were available. Results The mean RCPmi volume was 1.22cm3 in migraine patients and 1.17cm3 in controls (p = 0.549). We found no differences in RCPmi volume on the pain side vs. the non-pain side (p = 0.237) in patients with unilateral migraine. There were no association between the muscle volume and years with migraine, headache or migraine frequency, age or BMI. Conclusions We found no difference in RCPmi volume between migraine patients and controls, suggesting no structural RCPmi pathology in migraine.
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Affiliation(s)
- Jeppe Hvedstrup
- Danish Headache Center and Department of Neurology, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Faisal Mohammad Amin
- Danish Headache Center and Department of Neurology, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Anders Hougaard
- Danish Headache Center and Department of Neurology, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Håkan Ashina
- Danish Headache Center and Department of Neurology, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Casper Emil Christensen
- Danish Headache Center and Department of Neurology, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Henrik Bo Wiberg Larsson
- Functional Imaging Unit, Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Messoud Ashina
- Danish Headache Center and Department of Neurology, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Henrik Winther Schytz
- Danish Headache Center and Department of Neurology, Rigshospitalet-Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
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Sun MY, Han X, Wang MY, Ning DX, Xu B, Xie LZ, Yu SB, Sui HJ. Relationship between the sectional area of the rectus capitis posterior minor and the to be named ligament from 3D MR imaging. BMC Musculoskelet Disord 2020; 21:101. [PMID: 32059665 PMCID: PMC7023802 DOI: 10.1186/s12891-020-3123-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 02/10/2020] [Indexed: 11/18/2022] Open
Abstract
Background To evaluate the maximal sectional area (SA) of the rectus capitis posterior minor (RCPmi) muscle and its potential correlation with to be named ligament (TBNL) in the suboccipital area using 3D MR imaging. Methods A total of 365 subjects underwent sagittal 3D T2WI MR imaging of the RCPmi and TBNL. Among them, 45 subjects were excluded due to a particular clinical history or poor image quality. Finally, 320 subjects met the inclusion criteria, including 138 men and 182 women. The 624 RCPmi muscles were classified into positive and negative groups according to their attachment to the TBNL. Two experienced radiologists manually measured the maximum SA of the RCPmi muscle on the parasagittal image with a 30° deviation from the median sagittal plane. The correlations between the SA and the subject’s age, height, BMI, gender, handedness, and age-related disc degeneration were tested by Spearman analysis. The SA differences between different groups were compared using independent samples t-test. Results A total of 123 RCPmi-TBNL attachments were identified in the positive group, while 501 RCPmi muscles were identified in the negative group. The SA of the 624 RCPmi muscles was 62.71 ± 28.72 mm2 and was poorly correlated with the subject’s age, BMI, or handedness, with no correlation with age-related disc degeneration. A fair correlation was found between the SA and the body height in the whole group, and poor correlation in each male/female group. The SA of the RCPmi muscle in males was significantly bigger than that in women ([75.54 ± 29.17] vs. [52.74 ± 24.07] mm2). The SA of RCPmi muscle in the positive group was significantly smaller than that in the negative group ([55.95 ± 26.76] mm2 vs. [64.37 ± 28.97] mm2). Conclusions Our results revealed a significantly smaller SA of the RCPmi in subjects with RCPmi-TBNL attachment. Besides, a larger SA of the RCPmi was correlated with the male gender. These findings suggest that the SA of the RCPmi ought to be interpreted with care for each patient since there could be considerable variations.
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Affiliation(s)
- Mei-Yu Sun
- Department of radiology, the first affiliated hospital of Dalian Medical University, Dalian, China
| | - Xu Han
- Department of radiology, the first affiliated hospital of Dalian Medical University, Dalian, China
| | - Meng-Yao Wang
- Department of radiology, the first affiliated hospital of Dalian Medical University, Dalian, China
| | - Dian-Xiu Ning
- Department of radiology, the first affiliated hospital of Dalian Medical University, Dalian, China
| | - Bin Xu
- Department of radiology, the first affiliated hospital of Dalian Medical University, Dalian, China
| | | | - Sheng-Bo Yu
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, 116044, People's Republic of China
| | - Hong-Jin Sui
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, 116044, People's Republic of China.
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14
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Fernández-de-Las-Peñas C, Mesa-Jiménez JA, Lopez-Davis A, Koppenhaver SL, Arias-Buría JL. Cadaveric and ultrasonographic validation of needling placement in the obliquus capitis inferior muscle. Musculoskelet Sci Pract 2020; 45:102075. [PMID: 31662275 DOI: 10.1016/j.msksp.2019.102075] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/17/2019] [Accepted: 10/23/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Evidence suggests that suboccipital musculature plays an important role in headache. Proper therapeutic approaches targeting this muscle are needed. OBJECTIVE Our aim was to determine with fresh cadavers and ultrasound imaging if a solid needle is able to properly penetrate the obliquus capitis inferior muscle during the application of dry needling. DESIGN A cadaveric and human descriptive study. METHODS Needling insertion and ultrasound imaging of the obliquus capitis inferior muscle was conducted on 10 pain-free healthy subjects and 5 fresh cadavers. Needling insertion was performed using a 40 mm needle inserted midway between the spinous process of C2 and transverse process of C1. The needle was advanced from a posterior to anterior direction into the obliquus capitis inferior muscle with an inferior-lateral angle to reach the lamina of C2. For the cadaveric study, the obliquus capitis inferior placement was verified by resecting the superficial upper trapezius, splenius capitis, and semispinalis capitis muscles. For ultrasographic study, a linear transducer was aligned with the long axis of the obliquus capitis inferior muscle after needle insertion. RESULTS Both the cadaveric and ultrasonic studies showed that the needle penetrated the obliquus capitis inferior muscle during its insertion and that the tip of the needle rested against C2 laminae, thereby reaching the targeted muscle. CONCLUSION This anatomical and ultrasound imaging study supports the assertion that needling insertion of the obliquus capitis inferior muscle can be properly conducted by an experienced clinician.
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Affiliation(s)
- Cesar Fernández-de-Las-Peñas
- Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos (URJC), Alcorcón, Madrid, Spain; Cátedra Institucional en Docencia, Clínica e Investigación en Fisioterapia: Terapia Manual, Punción Seca y Ejercicio Terapéutico, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain; Máster Oficial en Dolor Orofacial y Disfunción Cráneo-Mandibular, Universidad San-Pablo CEU, Madrid, Spain.
| | - Juan A Mesa-Jiménez
- Máster Oficial en Dolor Orofacial y Disfunción Cráneo-Mandibular, Universidad San-Pablo CEU, Madrid, Spain; Department of Physical Therapy, Universidad San-Pablo CEU, Madrid, Spain
| | - Antonio Lopez-Davis
- Cátedra Institucional en Docencia, Clínica e Investigación en Fisioterapia: Terapia Manual, Punción Seca y Ejercicio Terapéutico, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain; Department of Cranio-Facial Surgery, Hospital Ruber, Madrid, Spain
| | | | - José L Arias-Buría
- Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Universidad Rey Juan Carlos (URJC), Alcorcón, Madrid, Spain; Cátedra Institucional en Docencia, Clínica e Investigación en Fisioterapia: Terapia Manual, Punción Seca y Ejercicio Terapéutico, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
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15
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Abaspour O, Akbari M, Rezasoltani A, Ahmadi A. Relationship between thickness of deep neck muscles synergy and painful side in patients with cervicogenic headache. Cranio 2019; 39:465-471. [PMID: 31573873 DOI: 10.1080/08869634.2019.1665872] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Objective: This study was conducted to evaluate changes in the thickness of the upper deep neck muscles in patients with cervicogenic headache (CGH).Methods: The thickness of the longus capitis (LCap) muscle, rectus capitis posterior major (RCPM), and obliquus capitis superior (OCS) muscles was measured by B-mode ultrasonography in 22 CGH patients matched with 22 healthy subjects. Data were analyzed using SPSS version 16.Results: The thickness of all muscles in the CGH group was less than healthy subjects. The thickness of the LCap muscle and right RCPM muscle was significantly different between the CGH and healthy subjects (p < .05), but there was no difference in the thickness of the OCS and left RCPM muscles between the groups (p > .05). Moreover, the thickness differences were not related to the CGH side (p > .05).Discussion: These muscles were atrophic due to CGH, but this phenomenon was not related to the headache side and was bilateral.
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Affiliation(s)
- Omolbanin Abaspour
- Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Akbari
- Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Asghar Rezasoltani
- Department of Physiotherapy Research Center, School of Rehabilitation, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Ahmadi
- Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
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16
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McNamara KP, Greene KA, Tooze JA, Dang J, Khattab K, Lenchik L, Weaver AA. Neck Muscle Changes Following Long-Duration Spaceflight. Front Physiol 2019; 10:1115. [PMID: 31572205 PMCID: PMC6753191 DOI: 10.3389/fphys.2019.01115] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 08/12/2019] [Indexed: 12/25/2022] Open
Abstract
The effects of long-duration spaceflight on crewmember neck musculature have not been adequately studied. The purpose of this study was to evaluate the changes in the neck musculature on pre-flight and post-flight magnetic resonance imaging (MRI) examinations of six crewmembers on 4- to 6-month missions equipped with the advanced resistive exercise device (aRED). The MRI images were resliced to remove variations in spinal curvature, the cross-sectional area (CSA), and muscle fat infiltration (MFI) of neck musculature at the C1-C2, C4-C5, C7-T1, and T1-T2 intervertebral disc levels were measured bilaterally. Percent changes in the neck muscle CSA and fatty infiltration following spaceflight were calculated, and mixed models were used to assess significance of these changes. Crewmembers on missions equipped with the aRED experienced an average 25.1% increase in CSA for the trapezius muscle at C6-C7, an average 11.5% increase in CSA for the semispinalis capitis muscle at C4-C5, an average 9.0% increase in CSA for the sternocleidomastoid muscle at C4-C5, and an average 23.1% increase in CSA for the rhomboid minor at T1-T2. There were no significant changes in the CSA of the levator scapulae, splenius capitis, rectus capitis posterior major, scalenus anterior, scalenus posterior, scalenus medius, longissimus capitis, or obliquus capitis inferior muscles at the locations measured. None of the muscles analyzed experienced statistically significant changes in fatty infiltration with spaceflight. Our study indicates that long-duration spaceflight conditions are associated with preservation of CSA in most neck muscles and significant increases in the CSAs of the trapezius, semispinalis capitis, sternocleidomastoid, and rhomboid minor muscles. This may indicate that cervical muscles are not subjected to the same degradative effects microgravity imparts on the majority of muscles.
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Affiliation(s)
- Kyle P McNamara
- Department of Biomedical Engineering, Center of Injury Biomechanics, Wake Forest School of Medicine, Winston-Salem, NC, United States.,School of Biomedical Engineering and Sciences (SBES), Virginia Tech - Wake Forest University, Winston-Salem, NC, United States
| | - Katelyn A Greene
- Department of Biomedical Engineering, Center of Injury Biomechanics, Wake Forest School of Medicine, Winston-Salem, NC, United States.,School of Biomedical Engineering and Sciences (SBES), Virginia Tech - Wake Forest University, Winston-Salem, NC, United States
| | - Janet A Tooze
- Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Jade Dang
- Department of Biomedical Engineering, Center of Injury Biomechanics, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Karim Khattab
- Department of Biomedical Engineering, Center of Injury Biomechanics, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Leon Lenchik
- Department of Radiology, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Ashley A Weaver
- Department of Biomedical Engineering, Center of Injury Biomechanics, Wake Forest School of Medicine, Winston-Salem, NC, United States.,School of Biomedical Engineering and Sciences (SBES), Virginia Tech - Wake Forest University, Winston-Salem, NC, United States
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Liang Z, Galea O, Thomas L, Jull G, Treleaven J. Cervical musculoskeletal impairments in migraine and tension type headache: A systematic review and meta-analysis. Musculoskelet Sci Pract 2019; 42:67-83. [PMID: 31054485 DOI: 10.1016/j.msksp.2019.04.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/05/2019] [Accepted: 04/12/2019] [Indexed: 10/27/2022]
Abstract
AIMS Neck pain is common in migraine and tension type headache (TTH). This review aimed to examine the evidence for cervical musculoskeletal impairments in these headaches. METHODS Databases PubMed (Medline), EMBASE, CINAHL, SCOPUS, and Web of Science were searched from inception to December 2018. Observational studies using a comparator group were included. Risk of bias was assessed using the Appraisal tool for Cross-Sectional Studies. Results were pooled using random effects meta-analysis. Level of evidence for each outcome was assigned based on risk of bias, consistency of results and magnitude of difference between participants with headache and controls. (PROSPERO registration: CRD42018083683). RESULTS Of 48 studies included, the majority were rated moderate risk of bias due to possible confounding influences. In total, 17 cervical outcomes were assessed, with confidence in findings ranging from very low to moderate levels. Compared to controls, participants with TTH had greater forward head posture (FHP) (MD = -6.18°, 95% CI [-8.18°, -4.18°]) and less cervical range of motion (ROM) (greatest difference transverse plane MD = -15.0°, 95% CI [-27.7°, -2.3°]. Participants with migraine demonstrated minimally reduced cervical ROM (greatest difference sagittal plane MD = -5.4°, 95% CI [-9.9°, -0.9°]. No differences presented in head posture, strength, craniocervical flexion test performance or joint position error between migraineurs and controls. CONCLUSIONS TTH presented with more findings of cervical musculoskeletal impairments than migraine however levels of confidence in findings were low. Future studies should differentiate episodic from chronic headache, identify coexisting musculoskeletal cervical disorders, and describe neck pain behaviour in headache.
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Affiliation(s)
- Zhiqi Liang
- School of Health and Rehabilitation Sciences, The University of Queensland, Therapies Annexe 84A, St Lucia, QLD, 4072, Australia.
| | - Olivia Galea
- School of Health and Rehabilitation Sciences, The University of Queensland, Therapies Annexe 84A, St Lucia, QLD, 4072, Australia.
| | - Lucy Thomas
- School of Health and Rehabilitation Sciences, The University of Queensland, Therapies Annexe 84A, St Lucia, QLD, 4072, Australia.
| | - Gwendolen Jull
- School of Health and Rehabilitation Sciences, The University of Queensland, Therapies Annexe 84A, St Lucia, QLD, 4072, Australia.
| | - Julia Treleaven
- School of Health and Rehabilitation Sciences, The University of Queensland, Therapies Annexe 84A, St Lucia, QLD, 4072, Australia.
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18
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Jiang W, Li Z, Wei N, Chang W, Chen W, Sui HJ. Effectiveness of physical therapy on the suboccipital area of patients with tension-type headache: A meta-analysis of randomized controlled trials. Medicine (Baltimore) 2019; 98:e15487. [PMID: 31083183 PMCID: PMC6531183 DOI: 10.1097/md.0000000000015487] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND There has been a lot of research on physical therapy for tension-type headaches. However, the efficacy of physical therapy on the suboccipital region remains unclear. OBJECTIVE To establish the effectiveness of physical therapy on the suboccipital area of patients with tension-type headache. METHODS Databases including Cochrane Library, Medline/Pubmed, CNKI, Embase, and Google Scholar were searched. After independent study selection by 2 authors, data were extracted and collected independently. On 1 hand, authors compared the treatment of the suboccipital area with control group. On the other hand, the efficacy of several physical therapy techniques on the suboccipital region was compared. The quality of the included studies was assessed using the Cochrane Handbook. RevMan 5.3 software was used for data analysis. The primary outcome measures were the cervical range of motion, the visual analog scale, and headache disability inventory. RESULTS Six randomized controlled trials with a total of 505 participants were included. Suboccipital soft-tissue inhibition technique (SIT) + occiput-atlas-axis global manipulation (OAA) was more effective than SIT in increasing craniocervical extension at 4 weeks post-treatment, the overall mean differences (MD) was 3.61, 95% confidence interval (CI) (0.89-6.34). There was no difference at 8 weeks post-treatment (MD 2.38, 95% CI -1.02 to 5.78, P = .17). SIT was more effective than SIT + OAA in increasing cervical flexion at 4-week post-treatment (MD -3.36, 95% CI -6.65 to -0.05). SIT + OAA was more effective than SIT on decreasing intensity of pain at 4-week post-treatment (MD -0.91, 95% CI -1.78 to -0.04), but no difference at 8-week (MD -0.43, 95% CI -1.18 to 0.33, P = .27). SIT + OAA was more effective than SIT in reducing the functional score of the headache disability inventory at 4-week post-treatment (MD -4.47, 95% CI -8.44 to -0.50). These results may indicate that the SIT + OAA combined therapy is more effective in short term (4-week), no major difference in longer term (8-week). CONCLUSION Combined therapy may be more suitable for the treatment of tension-type headache.
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Affiliation(s)
- Wenbin Jiang
- Department of Anatomy, Dalian Medical University, Dalian
| | - Zhe Li
- Department of Anatomy, Guang Dong Medical University, Dong Guan
| | - Ning Wei
- Department of Pediatric Surgery, The Fourth Hospital of Shijiazhuang, Shijiazhuang
| | - Wenli Chang
- Department of Hand Surgery, Cangzhou Hospital of Integrated TCM-WM of HeBei, Cangzhou
| | - Wei Chen
- Department of Orthopedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Hong-Jin Sui
- Department of Anatomy, Dalian Medical University, Dalian
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19
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Hallgren RC, Rowan JJ. Magnetic Resonance Imaging Parameters Selected for Optimal Visualization of the Occipitoatlantal Interspace. ACTA ACUST UNITED AC 2019; 119:173-182. [DOI: 10.7556/jaoa.2019.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Dou YR, Zheng N, Gong J, Tang W, Okoye CS, Zhang Y, Chen YX, Zhang Y, Pi SY, Qu LC, Yu SB, Sui HJ. Existence and features of the myodural bridge in Gallus domesticus: indication of its important physiological function. Anat Sci Int 2018; 94:184-191. [PMID: 30552641 DOI: 10.1007/s12565-018-00470-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 11/22/2018] [Indexed: 12/15/2022]
Abstract
The myodural bridge (MDB) is a dense connective tissue that connects muscles with the cervical spinal dura mater via the posterior atlanto-occipital and atlato-axial interspaces. To date, the physiological function of the MDB has not been fully elucidated. Recent studies have identified the presence of the MDB in mammals, but very little information is available on the existence of the MDB in avifauna. We selected Gallus domesticus to explore the existence and the fiber property of the MDB in avifauna. We found that in this species, fibers originating from the ventral aspect of the rectus capitis dorsal minor are fused with the dorsal atlanto-occipital membrane and that numerous trabeculae connect the dorsal atlanto-occipital membrane with the cervical spinal dura mater. Furthermore, the occipital venous sinus is located between the trabeculae. The MDB is mainly composed of collagen type I fibers. Our results show that the MDB is present in G. domesticus and lead us to infer that the MDB is a highly conservative evolutionary structure which may play essential physiological roles.
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Affiliation(s)
- Ya-Ru Dou
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
| | - Nan Zheng
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
| | - Jing Gong
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
| | - Wei Tang
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China
| | | | - Ying Zhang
- The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yu-Xiao Chen
- The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yu Zhang
- The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Shi-Yi Pi
- The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Lian-Cong Qu
- The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Sheng-Bo Yu
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China.
| | - Hong-Jin Sui
- Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, China. .,Dalian Hoffen Preservation Institution, Dalian, China.
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Escaloni J, Butts R, Dunning J. The use of dry needling as a diagnostic tool and clinical treatment for cervicogenic dizziness: a narrative review & case series. J Bodyw Mov Ther 2018; 22:947-955. [DOI: 10.1016/j.jbmt.2018.02.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 01/21/2018] [Accepted: 02/08/2018] [Indexed: 12/20/2022]
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22
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Elliott JM, Cornwall J, Kennedy E, Abbott R, Crawford RJ. Towards defining muscular regions of interest from axial magnetic resonance imaging with anatomical cross-reference: part II - cervical spine musculature. BMC Musculoskelet Disord 2018; 19:171. [PMID: 29807530 PMCID: PMC5972401 DOI: 10.1186/s12891-018-2074-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 05/04/2018] [Indexed: 01/15/2023] Open
Abstract
Background It has been suggested that the quantification of paravertebral muscle composition and morphology (e.g. size/shape/structure) with magnetic resonance imaging (MRI) has diagnostic, prognostic, and therapeutic potential in contributing to overall musculoskeletal health. If this is to be realised, then consensus towards standardised MRI methods for measuring muscular size/shape/structure are crucial to allow the translation of such measurements towards management of, and hopefully improved health for, those with some musculoskeletal conditions. Following on from an original paper detailing methods for measuring muscles traversing the lumbar spine, we propose new methods based on anatomical cross-reference that strive towards standardising MRI-based quantification of anterior and posterior cervical spine muscle composition. Methods In this descriptive technical advance paper we expand our methods from the lumbar spine by providing a detailed examination of regional cervical spine muscle morphology, followed by a comprehensive description of the proposed technique defining muscle ROI from axial MRI. Cross-referencing cervical musculature and vertebral anatomy includes an innovative comparison between axial E12 sheet-plastinates derived from cadaveric material to a series of axial MRIs detailing commonly used sequences. These images are shown at different cervical levels to illustrate differences in regional morphology. The method for defining ROI for both anterior (scalenes group, sternocleidomastoid, longus colli, longus capitis) and posterior (multifidus, semispinalis cervicis, semispinalis capitis, splenius capitis) cervical muscles is then described and discussed in relation to existing literature. Results A series of steps towards standardising the quantification of cervical spine muscle quality are described, with concentration on the measurement of muscle volume and fatty infiltration (MFI). We offer recommendations for imaging parameters that should additionally inform a priori decisions when planning investigations of cervical muscle tissues with MRI. Conclusions The proposed method provides an option rather than a final position for quantifying cervical spine muscle composition and morphology using MRI. We intend to stimulate discussion towards establishing measurement consensus whereby data-pooling and meaningful comparisons between imaging studies (primarily MRI) investigating cervical muscle quality becomes available and the norm.
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Affiliation(s)
- James M Elliott
- Faculty of Health Sciences, The University of Sydney, Northern Sydney Local Health District, St Leonards, Australia 75 East Street Lidcombe NSW, Sydney, 2141, Australia. .,Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, USA. .,Honorary Fellow School of Health and Rehabilitation Sciences, The University of Queensland, St. Lucia, Australia.
| | - Jon Cornwall
- Centre for Early Learning in Medicine, Otago Medical School, University of Otago, Dunedin, New Zealand
| | - Ewan Kennedy
- School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Rebecca Abbott
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, USA
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Leininger B, Brønfort G, Haas M, Schmitt J, Evans RL, Levin M, Westrom K, Goldsmith CH. Spinal rehabilitative exercise or manual treatment for the prevention of tension-type headache in adults. Hippokratia 2017. [DOI: 10.1002/14651858.cd012139.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Brent Leininger
- University of Minnesota; Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing; 420 Delaware Street SE Minneapolis MN USA 55455
| | - Gert Brønfort
- University of Minnesota; Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing; 420 Delaware Street SE Minneapolis MN USA 55455
| | - Mitchell Haas
- University of Western States; 2900 NE 132nd Avenue Portland OR USA 97230
| | - John Schmitt
- St Catherine University; 601 25th Avenue S. Minneapolis MN USA 55454
| | - Roni L Evans
- University of Minnesota; Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing; 420 Delaware Street SE Minneapolis MN USA 55455
| | - Morris Levin
- UCSF School of Medicine; Neurology; 2330 Post Street San Francisco California USA 94115
| | | | - Charles H Goldsmith
- Simon Fraser University; Faculty of Health Sciences; Blossom Hall, Room 9510 8888 University Drive Burnaby BC Canada V5A 1S6
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Uthaikhup S, Assapun J, Kothan S, Watcharasaksilp K, Elliott JM. Structural changes of the cervical muscles in elder women with cervicogenic headache. Musculoskelet Sci Pract 2017; 29:1-6. [PMID: 28259769 DOI: 10.1016/j.msksp.2017.02.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 01/30/2017] [Accepted: 02/11/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Evidence suggests that cervicogenic headache is associated with increasing age. Cervical musculoskeletal impairments are common features in individuals with cervicogenic headache. There is some suggestion that the structure (size and fatty infiltration) of neck muscle may factor in or contribute to these impairments. OBJECTIVE To investigate relative cross sectional areas (rCSAs) and fatty infiltrate in the cervical muscles in elders with cervicogenic headache compared to controls. METHODS Fourteen elder women with cervicogenic headache and 14 controls participated in the study. The rCSAs and fat infiltration were measured for the rectus capitis posterior major, rectus capitis posterior minor, multifidus, semispinalis capitis, splenius capitis, longus capitis/colli, and sternocleidomastoid. RESULTS Elder women with cervicogenic headache had significantly reduced rCSAs of the rectus capitis posterior major and multifidus muscles compared to controls (p < 0.05). Larger amounts of fat infiltrates were also observed in the rectus capitis posterior major and minor and splenius capitis muscles in the cervicogenic headache group (p < 0.05). There were no changes in the size and fat infiltrate in the cervical flexor muscles (p > 0.05). CONCLUSION The study demonstrated muscle atrophy with increased fatty infiltration in regionally select muscles of the upper and segmental cervical spine in older women with cervicogenic headache. While such changes and their influence on clinical symptoms are unknown, they may have management implications. Future research investigations are required to determine whether such alterations could be modified with specific exercise and modifications to daily living to positively influence clinical symptoms.
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Affiliation(s)
- Sureeporn Uthaikhup
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand; Research Center in Back, Neck and Other Joint Pain and Human Performance, Khon Kaen University, Khon Kaen, Thailand.
| | - Jenjira Assapun
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Suchart Kothan
- Department of Radiology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | | | - James M Elliott
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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Prakash S, Rathore C, Makwana P, Dave A, Joshi H, Parekh H. Vitamin D Deficiency in Patients With Chronic Tension-Type Headache: A Case-Control Study. Headache 2017; 57:1096-1108. [PMID: 28470754 DOI: 10.1111/head.13096] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2017] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To see the interrelation between chronic tension-type headache (CTTH) and serum vitamin D levels. BACKGROUND Several studies have suggested an association between chronic pain and vitamin D deficiency. Anecdotal evidence suggests that vitamin D deficiency may be associated with tension-type headache and migraine. METHODS This case-control study was carried out to examine the association between CTTH and serum 25-hydroxy vitamin (25(OH) D) levels. One hundred consecutive adult (>18 years) patients with CTTH and 100 matched healthy controls were enrolled. RESULTS The serum 25(OH) D levels were significantly lower in CTTH patients than in the controls (14.7 vs 27.4 ng/mL). The prevalence of vitamin D deficiency (serum 25 (OH) D < 20 ng/mL) was greater in patients with CTTH (71% vs 25%). CTTH patients had a significantly high prevalence of musculoskeletal pain (79% vs 57%), muscle weakness (29%vs 10%), muscle tenderness score (7.5 vs 1.9), and bone tenderness score (3.0 vs 0.8) in comparison to controls. CTTH patients with vitamin D deficient group (<20 ng/mL) had a higher prevalence of musculoskeletal pain (58% vs 31%), muscle weakness (38%vs 7%), muscle and bone tenderness score, associated fatigue (44% vs 17%) and more prolonged course (15.5 months vs 11.2 months). A strong positive correlation was noted between serum vitamin D levels and total muscle tenderness score (R2 = 0. 7365) and total bone tenderness score (R2 = 0. 6293). CONCLUSION Decreased serum 25(OHD) concentration was associated with CTTH. Intervention studies are required to find out if supplementation of vitamin D is effective in patients with CTTH.
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Affiliation(s)
- Sanjay Prakash
- Department of Neurology, Smt. B. K. Shah Medical Institute and Research Centre, Sumandeep Vidyapeeth, Piparia, Waghodia, Vadodara, Gujarat, 391760, India
| | - Chaturbhuj Rathore
- Department of Neurology, Smt. B. K. Shah Medical Institute and Research Centre, Sumandeep Vidyapeeth, Piparia, Waghodia, Vadodara, Gujarat, 391760, India
| | - Prayag Makwana
- Department of Neurology, Smt. B. K. Shah Medical Institute and Research Centre, Sumandeep Vidyapeeth, Piparia, Waghodia, Vadodara, Gujarat, 391760, India
| | - Ankit Dave
- Department of Neurology, Smt. B. K. Shah Medical Institute and Research Centre, Sumandeep Vidyapeeth, Piparia, Waghodia, Vadodara, Gujarat, 391760, India
| | - Hemant Joshi
- Department of Neurology, Smt. B. K. Shah Medical Institute and Research Centre, Sumandeep Vidyapeeth, Piparia, Waghodia, Vadodara, Gujarat, 391760, India
| | - Haresh Parekh
- Department of Neurology, Smt. B. K. Shah Medical Institute and Research Centre, Sumandeep Vidyapeeth, Piparia, Waghodia, Vadodara, Gujarat, 391760, India
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Analysis of the upper cervical spine stiffness during axial rotation: A comparative study among patients with tension-type headache or migraine and asymptomatic subjects. Clin Biomech (Bristol, Avon) 2017; 42:128-133. [PMID: 28157621 DOI: 10.1016/j.clinbiomech.2017.01.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 10/19/2016] [Accepted: 01/26/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Many studies reported the implication of the cervical musculoskeletal system in patients with tension type headache and migraine. The objective of this study is to investigate the upper cervical spine stiffness features in axial rotation among headache patients in comparison with a healthy population. METHODS 48 subjects including 30 migraine patients with/without aura and 18 patients with tension-type headache, aged between 18 and 60years (mean 36, SD 11years) have been evaluated. Stiffness measurements were carried out for passive axial rotation using a torque meter device. The flexion-rotation test was used to emphasize assessment of the upper cervical spine. FINDINGS Neither the stiffness nor the neutral zone varies between different populations studied. Passive range of motion in axial rotation is unilaterally reduced in symptomatic subjects (p=0.001). Considering the elastic zone, right and left motion magnitude was significantly lower for clinical groups compared to the control group. INTERPRETATION Stiffness seems not to be altered among tension type headache and migraine patients. However, patients seem prone to display a larger right-left asymmetry of axial rotation and a reduction in the motion range tolerance, emphasizing the likely link between the cervical discomfort and these pathologies. Any difference is observed in the elastic behavior of the upper cervical spine between the two primary headache populations. However, further investigations are needed to confirm these previous results taking various specific clinical characteristics into consideration.
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Øverås CK, Myhrvold BL, Røsok G, Magnesen E. Musculoskeletal diagnostic ultrasound imaging for thickness measurement of four principal muscles of the cervical spine -a reliability and agreement study. Chiropr Man Therap 2017; 25:2. [PMID: 28070269 PMCID: PMC5215195 DOI: 10.1186/s12998-016-0132-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 12/06/2016] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The reliability of musculoskeletal diagnostic ultrasound imaging (MSK-DUSI) for the evaluation of neck musculature has been sparsely documented in the research literature. Until now, research has featured a limited number of subjects and only few studies have tested for both inter- and intra-reliability using appropriate methodology. METHODS Four examiners conducted an inter- and intra-rater reliability and agreement study. Fifty females with and without neck pain (NP) between the ages of 20-70 were recruited from October 2014 to April 2015. The muscles that were evaluated were the longus colli (Lcol), the rectus capitis posterior major (Rcpm), the deep cervical extensors (Dce) and the semispinalis capitis (Sscap). Each of the examiners captured ultrasound images of their allocated muscle and measured the thickness of that muscle twice, on separate occasions, for the first part of the intra-rater reliability study. For the second part, a second image of the same muscle was taken on the same subject and measured by the same examiner. The four examiners then met to measure on each other's images, to test inter-rater reliability. Their results were compared pair-wise using Interclass Correlation Coefficients (ICC) and Bland-Altman plots. Linear regression analysis was performed to evaluate for possible bias. RESULTS Inter-rater reliability was found to be good for Lcol and Sscap muscles and moderate towards poor for the deeper Rcpm and Dce muscles. Intra-rater reliability was good for all the muscles, with the exception of the Dce, which was found to be moderate in the second part of the study. The B&A plots showed good agreement, few outliers, and no bias. However, the agreement intervals indicated a measurement error within the variance of the method that may not have been acceptable for these small muscles if the aim is to evaluate change in thickness. CONCLUSIONS This study found that MSK-DUSI had variable reliability in assessing the thickness of the Lcol, Rcpm, Dce, and Sscap muscles. No bias was demonstrated, but agreement intervals were wide.
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Affiliation(s)
- Cecilie Krage Øverås
- MSc Chiropractic, MSc Ultrasound (Musculoskeletal), NEMUS Trondheim, Fjordgata 80, 7010 Trondheim, Norway
| | - Birgitte Lawaetz Myhrvold
- MSc Health Sciences, Clinical Biomechanics, MSc Ultrasound (Musculoskeletal), NEMUS Ullevål, Sognsveien 75B, 0855 Oslo, Norway
| | - Gro Røsok
- DC, MSc Ultrasound (Musculoskeletal), Kiropraktorhuset Elverum, Storgata 7b, 2408 Elverum, Norway
| | - Eli Magnesen
- DC, MSc Ultrasound (Musculoskeletal), Kiropraktorklinikken Holmestrand, Havnegaten 23, 3080 Holmestrand, Norway
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Yuan XY, Yu SB, Liu C, Xu Q, Zheng N, Zhang JF, Chi YY, Wang XG, Lin XT, Sui HJ. Correlation between chronic headaches and the rectus capitis posterior minor muscle: A comparative analysis of cross-sectional trail. Cephalalgia 2016; 37:1051-1056. [PMID: 27534669 DOI: 10.1177/0333102416664775] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective We aimed to investigate the morphological changes and potential correlation between chronic headaches and the rectus capitis posterior minor muscle (RCPmi). Methods Comparison of RCPmi between patients with chronic headaches and healthy adult volunteers were collected using magnetic resonance imaging (MRI) and Mimics software. Results Among the 235 MRI images analyzed, the data between the two groups were considered statistically significant. The number of males was larger than that of females ( p < 0.001) and the headache group showed greater hypertrophy than the control group in both males ( p < 0.001) and females ( p = 0.001). Conclusions Chronic headaches were correlated with the RCPmi. Patients with chronic headaches suffered from more obvious hypertrophy than that of the control group. Additionally, it was supposed that RCPmi hypertrophy may be one pathogenesis of the chronic headaches.
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Affiliation(s)
- Xiao-Ying Yuan
- 1 Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, P. R. China
| | - Sheng-Bo Yu
- 1 Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, P. R. China
| | - Cong Liu
- 1 Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, P. R. China.,2 Department of Radiology, The 403 Affiliated Hospital of Chinese PLA General Hospital, Dalian, P. R. China
| | - Qiang Xu
- 2 Department of Radiology, The 403 Affiliated Hospital of Chinese PLA General Hospital, Dalian, P. R. China
| | - Nan Zheng
- 1 Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, P. R. China
| | - Jian-Fei Zhang
- 1 Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, P. R. China
| | - Yan-Yan Chi
- 1 Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, P. R. China
| | - Xu-Gang Wang
- 3 Department of Neurology, The Second Affiliated Hospital of Dalian Medical University, Dalian, P. R. China
| | - Xiang-Tao Lin
- 4 Shangdong Medical Imaging Research Institute, School of Medicine, Shandong University, Jinan, P. R. China
| | - Hong-Jin Sui
- 1 Department of Anatomy, College of Basic Medicine, Dalian Medical University, Dalian, P. R. China
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Fakhran S, Qu C, Alhilali LM. Effect of the Suboccipital Musculature on Symptom Severity and Recovery after Mild Traumatic Brain Injury. AJNR Am J Neuroradiol 2016; 37:1556-60. [PMID: 27012296 DOI: 10.3174/ajnr.a4730] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 01/13/2016] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Neck musculature mass has been suggested as a biomechanical contributor to injury severity in mild traumatic brain injury. We sought to determine how the cross-sectional areas of the suboccipital muscles affect symptom severity, neurocognitive performance, and recovery time in patients with mild traumatic brain injury. MATERIALS AND METHODS Sixty-four consecutive patients with mild traumatic brain injury underwent MR imaging and serial neurocognitive testing with the Immediate Post-Concussion Assessment and Cognitive Test. Cross-sectional areas of the rectus capitis posterior musculature were retrospectively obtained at C1, and cross-sectional areas of the remaining 7 suboccipital muscles were measured at C2. Cross-sectional area reproducibility was evaluated. Overall and individual muscle cross-sectional areas were correlated with symptom severity, neuropsychological testing, recovery time, and headache. RESULTS Sixty-four patients with mild traumatic brain injury had imaging through C1, and 43 had imaging through C2. Reproducibility of cross-sectional area measurements was substantial (correlation coefficients = 0.9517-0.9891). Lower cross-sectional area of the rectus capitis posterior minor was correlated with greater symptom severity (r = 0.596, P < .0001), longer recovery time (r = 0.387, P = .002), poor verbal memory performance (r = 0.285, P = .02), and headache (r = 0.39, P = .001). None of the other cross-sectional areas were associated with symptom severity, recovery time, neurocognitive testing, or headache. CONCLUSIONS In mild traumatic brain injury, the rectus capitis posterior minor is the only suboccipital muscle whose cross-sectional area is associated with symptom severity and worse outcome. Given the unique connection of this muscle to the dura, this finding may suggest that pathology of the myodural bridge contributes to symptomatology and prognosis in mild traumatic brain injury.
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Affiliation(s)
- S Fakhran
- From the Department of Radiology (S.F.), East Valley Diagnostic Imaging/Banner Health and Hospital Systems, Mesa, Arizona
| | - C Qu
- Department of Radiology (C.Q.), Division of Neuroradiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - L M Alhilali
- Department of Neuroradiology (L.M.A.), Barrow Neurological Institute, Phoenix, Arizona.
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Au J, Perriman DM, Pickering MR, Buirski G, Smith PN, Webb AL. Magnetic resonance imaging atlas of the cervical spine musculature. Clin Anat 2016; 29:643-59. [PMID: 27106787 DOI: 10.1002/ca.22731] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2015] [Revised: 03/12/2016] [Accepted: 04/20/2016] [Indexed: 11/10/2022]
Abstract
The anatomy of the cervical spine musculature visible on magnetic resonance (MR) images is poorly described in the literature. However, the correct identification of individual muscles is clinically important because certain conditions of the cervical spine, for example whiplash associated disorders, idiopathic neck pain, cervical nerve root avulsion and cervical spondylotic myelopathy, are associated with different morphological changes in specific muscles visible on MR images. Knowledge of the precise structure of different cervical spine muscles is crucial when comparisons with the contralateral side or with normal are required for accurate description of imaging pathology, management and assessment of treatment efficacy. However, learning the intricate arrangement of 27 muscles is challenging. A multi-level cross-sectional depiction combined with three-dimensional reconstructions could facilitate the understanding of this anatomically complex area. This paper presents a comprehensive series of labeled axial MR images from one individual and serves as a reference atlas of the cervical spine musculature to guide clinicians, researchers, and anatomists in the accurate identification of these muscles on MR imaging. Clin. Anat. 29:643-659, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- John Au
- Trauma and Orthopaedic Research Unit, the Canberra Hospital, Canberra, Australia.,Medical School, College of Medicine, Biology and Environment, Australian National University, Canberra, Australia
| | - Diana M Perriman
- Trauma and Orthopaedic Research Unit, the Canberra Hospital, Canberra, Australia.,Medical School, College of Medicine, Biology and Environment, Australian National University, Canberra, Australia
| | - Mark R Pickering
- School of Engineering and Information Technology, Australian Defence Force Academy, University of New South Wales, Canberra, Australia
| | - Graham Buirski
- Medical School, College of Medicine, Biology and Environment, Australian National University, Canberra, Australia.,MusculoSkeletal Imaging, Sidra Medical and Research Center, Doha, Qatar
| | - Paul N Smith
- Trauma and Orthopaedic Research Unit, the Canberra Hospital, Canberra, Australia.,Medical School, College of Medicine, Biology and Environment, Australian National University, Canberra, Australia
| | - Alexandra L Webb
- Medical School, College of Medicine, Biology and Environment, Australian National University, Canberra, Australia
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Leininger B, Brønfort G, Haas M, Schmitt J, Evans RL, Levin M, Westrom K, Goldsmith CH. Spinal rehabilitative exercise or manual treatment for the prevention of tension-type headache in adults. Cochrane Database Syst Rev 2016; 2016:CD012139. [PMID: 28066156 PMCID: PMC5214999 DOI: 10.1002/14651858.cd012139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This is the protocol for a review and there is no abstract. The objectives are as follows: To assess the short- and long-term effects of manual treatment and spinal rehabilitative exercise for the prevention of tension-type headache in adults.
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Affiliation(s)
- Brent Leininger
- Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing, University of Minnesota, Minneapolis, MN, USA
| | - Gert Brønfort
- Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing, University of Minnesota, Minneapolis, MN, USA
| | | | | | - Roni L Evans
- Integrative Health & Wellbeing Research Program, Center for Spirituality & Healing, University of Minnesota, Minneapolis, MN, USA
| | - Morris Levin
- Neurology, UCSF School of Medicine, San Francisco, California, USA
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Abstract
Tension-type headache (TTH) is the most common type of primary headaches, and its chronic form, chronic tension-type headache (CTTH), is affecting 0.5 to 4.8 % of the worldwide population. Although the mechanism underlying CTTH remains unclear, the role of central versus peripheral mechanisms has always been discussed while explaining the pathogenesis of CTTH. There is always a debate on differential diagnosis between CTTH and chronic migraine without aura which are regarded as different aspects of chronic daily headache spectrum because of many similarities and fuzzy boundaries. Compared with pharmacological treatments, non-pharmacological treatments have been popular as alternative interventions for CTTH in recent years. This review summaries the update knowledge on CTTH and discusses the most interested questions regarding pathogenesis and therapeutic strategies of CTTH.
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Affiliation(s)
- Shengyuan Yu
- Department of Neurology, Chinese PLA General Hospital, Beijing, 100853, China,
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Kietrys DM, Palombaro KM, Mannheimer JS. Dry needling for management of pain in the upper quarter and craniofacial region. Curr Pain Headache Rep 2015; 18:437. [PMID: 24912453 DOI: 10.1007/s11916-014-0437-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Dry needling is a therapeutic intervention that has been growing in popularity. It is primarily used with patients that have pain of myofascial origin. This review provides background about dry needling, myofascial pain, and craniofacial pain. We summarize the evidence regarding the effectiveness of dry needling. For patients with upper quarter myofascial pain, a 2013 systematic review and meta-analysis of 12 randomized controlled studies reported that dry needling is effective in reducing pain (especially immediately after treatment) in patients with upper quarter pain. There have been fewer studies of patients with craniofacial pain and myofascial pain in other regions, but most of these studies report findings to suggest the dry needling may be helpful in reducing pain and improving other pain related variables such as the pain pressure threshold. More rigorous randomized controlled trials are clearly needed to more fully elucidate the effectiveness of dry needling.
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Affiliation(s)
- David M Kietrys
- Department of Rehabilitation and Movement Sciences, Rutgers, The State University of New Jersey, School of Health Related Professions, Stratford, NJ, USA,
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Belavý DL, Miokovic T, Armbrecht G, Felsenberg D. Evaluation of neck muscle size: long-term reliability and comparison of methods. Physiol Meas 2015; 36:503-12. [PMID: 25679791 DOI: 10.1088/0967-3334/36/3/503] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Although it is important for prospective studies, the reliability of quantitative measures of cervical muscle size on magnetic resonance imaging is not well established. The aim of the current work was to assess the long-term reliability of measurements of cervical muscle size. In addition, we examined the utility of selecting specific sub-regions of muscles at each vertebral level, averaging between sides of the body, and pooling muscles into larger groups. Axial scans from the base of skull to the third thoracic vertebra were performed in 20 healthy male subjects at baseline and 1.5 years later. We evaluated the semi-spinalis capitis, splenius capitis, spinalis cervicis, longus capitis, longus colli, levator scapulae, sternocleidomastoid, anterior scalenes and middle with posterior scalenes. Bland-Altman analysis showed all measurements to be repeatable between testing-days. Reliability was typically best when entire muscle volume was measured (co-efficients of variation (CVs): 3.3-8.1% depending on muscle). However, when the size of the muscle was assessed at specific vertebral levels, similar measurement precision was achieved (CVs: 2.7-7.6%). A median of 4-6 images were measured at the specific vertebral levels versus 18-37 images for entire muscle volume. This would represent considerable time saving. Based on the findings we also recommend measuring both sides of the body and calculating an average value. Pooling specific muscles into the deep neck flexors (CV: 3.5%) and neck extensors (CV: 2.7%) can serve to reduce variability further. The results of the current study help to establish outcome measures for interventional studies and for sample size estimation.
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Affiliation(s)
- D L Belavý
- Charité Universitätsmedizin Berlin, Center for Muscle and Bone Research, Hindenburgdamm 30, 12200 Berlin, Germany. Centre for Physical Activity and Nutrition Research, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, Victoria, 3125, Australia
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Activation of Rectus Capitis Posterior Major Muscles During Voluntary Retraction of the Head in Asymptomatic Subjects. J Manipulative Physiol Ther 2014; 37:433-40. [DOI: 10.1016/j.jmpt.2014.07.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 04/30/2014] [Accepted: 05/06/2014] [Indexed: 11/23/2022]
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Alonso-Blanco C, de-la-Llave-Rincón AI, Fernández-de-las-Peñas C. Muscle trigger point therapy in tension-type headache. Expert Rev Neurother 2014; 12:315-22. [DOI: 10.1586/ern.11.138] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Histological examination of the human obliquus capitis inferior myodural bridge. Ann Anat 2013; 195:522-6. [PMID: 23867598 DOI: 10.1016/j.aanat.2013.04.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2013] [Revised: 04/25/2013] [Accepted: 04/30/2013] [Indexed: 11/22/2022]
Abstract
This study was designed to examine the anatomical relationship between the obliquus capitis inferior (OCI) muscle and the cervical dura mater at the histological level. Eight human cadavers, with an average age of 65 ± 7.9 years were selected from a convenience sample for suboccipital dissection. Twelve OCI muscle specimens were excised, 100% of which emitted grossly visible soft tissue tracts that inserted into the posterolateral aspect of the cervical dura. These 12 myodural specimens were excised as single, continuous structures and sent for H&E staining. One sample also underwent immuno-peroxidase staining. Microscopic evaluation confirmed a connective tissue bridge emanating from the OCI muscular body and attaching to the posterolateral aspect of the cervical dura mater in 75% of the specimens. Microtome slices of the remaining 25% were not able to capture muscle, connective tissue and dura within the same plane and were therefore unable to be properly analyzed. The sample sent for neuro-analysis stained positively for several neuronal fascicles traveling within, and passing through the OCI myodural bridge. This study histologically confirms the presence of a connective tissue bridge that links the OCI muscle to the dura mater and the presence of neuronal tissue within this connection warrants further examination. This structure may represent a component of normal human anatomy. In addition to its hypothetical role in human homeostasis, it may contribute to certain neuropathological conditions, as well.
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Belavý DL, Miokovic T, Armbrecht G, Felsenberg D. Hypertrophy in the cervical muscles and thoracic discs in bed rest? J Appl Physiol (1985) 2013; 115:586-96. [PMID: 23813530 DOI: 10.1152/japplphysiol.00376.2013] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The impact of prolonged bed rest on the cervical and upper thoracic spine is unknown. In the 2nd Berlin BedRest Study (BBR2-2), 24 male subjects underwent 60-day bed rest and performed either no exercise, resistive exercise, or resistive exercise with whole body vibration. Subjects were followed for 2 yr after bed rest. On axial cervical magnetic resonance images from the skull to T3, the volumes of the semispinalis capitis, splenius capitis, spinalis cervicis, longus capitis, longus colli, levator scapulae, sternocleidomastoid, middle and posterior scalenes, and anterior scalenes were measured. Disc height, anteroposterior width, and volume were measured from C2/3 to T6/7 on sagittal images. The volume of all muscles, with the exception of semispinalis capitis, increased during bed rest (P < 0.025). There were no significant differences between the groups for changes in the muscles. Increased upper and midthoracic spine disc height and volume (P < 0.001) was seen during bed rest, and disc height increases persisted at least 6 mo after bed rest. Increases in thoracic disc height were greater (P = 0.003) in the resistive vibration exercise group than in control. On radiological review, two subjects showed new injuries to the mid-lower thoracic spine. One of these subjects reported a midthoracic pain incident during maximal strength testing before bed rest and the other after countermeasure exercise on day 3 of bed rest. We conclude that bed rest is associated with increased disc size in the thoracic region and increases in muscle volume at the neck. The exercise device needs to be modified to ensure that load is distributed in a more physiological fashion.
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Affiliation(s)
- Daniel L Belavý
- Centre for Muscle and Bone Research, Charité Universitätsmedizin Berlin, Berlin, Germany
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Abboud J, Marchand AA, Sorra K, Descarreaux M. Musculoskeletal physical outcome measures in individuals with tension-type headache: A scoping review. Cephalalgia 2013; 33:1319-36. [DOI: 10.1177/0333102413492913] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction Individuals with tension-type headache (TTH), in addition to headache pain, typically suffer from pericranial muscle tenderness and increased cervical muscle tone. Physical and physiological outcomes related to musculoskeletal function, however, are not commonly assessed in clinical studies and not systematically proposed as outcome measures in headache-related practice guidelines. Objectives To review which musculoskeletal outcomes are used in the clinical assessment of patients with TTH and which are associated with headache pain and related dysfunction. Methods: Literature searches were performed in MEDLINE, PubMed, the Cochrane databases and EMBASE using terms relating to musculoskeletal physical outcomes in TTH. Results Twenty-six studies met selection criteria. Physiological outcomes typically reported in laboratory studies were trigger points, pressure pain threshold, range of motion and tenderness. A greater number of trigger points and lower pressure pain threshold were reported in patients with episodic TTH in comparison with healthy subjects. Individuals with chronic TTH, when compared with non-headache controls, consistently showed a greater number of trigger points, a lower value of pressure pain threshold and a more severe forward head posture. Conclusion Musculoskeletal outcomes, such as trigger points, pressure pain threshold and forward head posture should inform TTH pathophysiology, diagnosis and interdisciplinary patient care.
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Park KN, Kwon OY, Choung SD, Kim SH. Bilateral Asymmetry of Semispinalis Capitis Muscle Thickness and Neck Motion during Prone Neck Extension in Subjects with Unilateral Posterior Neck Pain. J Phys Ther Sci 2013. [DOI: 10.1589/jpts.25.37] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Kyue-nam Park
- Department of Rehabilitation Therapy, Graduate School, Yonsei University
| | - Oh-yun Kwon
- Department of Physical Therapy, Kinetic Ergocise Based on Movement Analysis Laboratory, College of Health Science, Yonsei University
| | - Sung-dae Choung
- Department of Rehabilitation Therapy, Graduate School, Yonsei University
| | - Si-hyun Kim
- Department of Rehabilitation Therapy, Graduate School, Yonsei University
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Clayton HM, Kaiser LJ, Lavagnino M, Stubbs NC. Evaluation of intersegmental vertebral motion during performance of dynamic mobilization exercises in cervical lateral bending in horses. Am J Vet Res 2012; 73:1153-9. [PMID: 22849675 DOI: 10.2460/ajvr.73.8.1153] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To identify differences in intersegmental bending angles in the cervical, thoracic, and lumbar portions of the vertebral column between the end positions during performance of 3 dynamic mobilization exercises in cervical lateral bending in horses. ANIMALS 8 nonlame horses. PROCEDURES Skin-fixed markers on the head, cervical transverse processes (C1-C6) and spinous processes (T6, T8, T10, T16, L2, L6, S2, and S4) were tracked with a motion analysis system with the horses standing in a neutral position and in 3 lateral bending positions to the left and right sides during chin-to-girth, chin-to-hip, and chin-to-tarsus mobilization exercises. Intersegmental angles for the end positions in the various exercises performed to the left and right sides were compared. RESULTS The largest changes in intersegmental angles were at C6, especially for the chin-to-hip and chin-to-tarsus mobilization exercises. These exercises were also associated with greater lateral bending from T6 to S2, compared with the chin-to-girth mobilization or neutral standing position. The angle at C1 revealed considerable bending in the chin-to-girth position but not in the 2 more caudal positions. CONCLUSIONS AND CLINICAL RELEVANCE The amount of bending in different parts of the cervical vertebral column differed among the dynamic mobilization exercises. As the horse's chin moved further caudally, bending in the caudal cervical and thoracolumbar regions increased, suggesting that the more caudal positions may be particularly effective for activating and strengthening the core musculature that is used to bend and stabilize the horse's back.
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Affiliation(s)
- Hilary M Clayton
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI 48824, USA.
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Pontell ME, Scali F, Marshall E, Enix D. The obliquus capitis inferior myodural bridge. Clin Anat 2012; 26:450-4. [DOI: 10.1002/ca.22134] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Revised: 06/20/2012] [Accepted: 06/27/2012] [Indexed: 11/11/2022]
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Abstract
BACKGROUND Manual therapies for chronic neck pain (NP) are imprecise, inconsistent, and brief because of therapist fatigue. OBJECTIVE Investigate the safety and efficacy of computerized mobilization of the cervical spine in the sagittal plane for the treatment of chronic NP. DESIGN Pilot open trial. SETTING : Physical therapy outpatient department. PARTICIPANTS Ten patients with chronic NP. INTERVENTIONS A computerized cradle capable of 3-dimensional neck mobilization was utilized. However, in the present trial the cradle was only utilized in the sagittal plane. Treatment sessions lasted 20 minutes, biweekly, for 6 weeks. MAIN OUTCOME MEASURES : Numerical rating scale for pain, Neck Disability Index questionnaire, muscle algometry, cervical range of motion (CROM), surface electromyography, and 36-item Short Form Health Survey questionnaire. RESULTS Treatment was not associated with any significant adverse effects. Pain scores reduced by 2 ± 0.5 numerical rating scale points. CROM showed significant improvement at the end of the study (P<0.05). Neck Disability Index showed marked improvement by the fourth week, end of study, and 2 weeks after treatment (P<0.05); headache subscale showed marked reduction. CONCLUSIONS These preliminary results demonstrate the safety of a novel computerized mobilization of the cervical spine. In addition, the data suggest that this method is effective in increasing CROM and in alleviating NP and associated headache.
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Davis CG. Mechanisms of chronic pain from whiplash injury. J Forensic Leg Med 2012; 20:74-85. [PMID: 23357391 DOI: 10.1016/j.jflm.2012.05.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 05/03/2012] [Accepted: 05/30/2012] [Indexed: 10/28/2022]
Abstract
This article is to provide insights into the mechanisms underlying chronic pain from whiplash injury. Studies show that injury produces plasticity changes of different neuronal structures that are responsible for amplification of nociception and exaggerated pain responses. There is consistent evidence for hypersensitivity of the central nervous system to sensory stimulation in chronic pain after whiplash injury. Tissue damage, detected or not by the available diagnostic methods, is probably the main determinant of central hypersensitivity. Different mechanisms underlie and co-exist in the chronic whiplash condition. Spinal cord hyperexcitability in patients with chronic pain after whiplash injury can cause exaggerated pain following low intensity nociceptive or innocuous peripheral stimulation. Spinal hypersensitivity may explain pain in the absence of detectable tissue damage. Whiplash is a heterogeneous condition with some individuals showing features suggestive of neuropathic pain. A predominantly neuropathic pain component is related to a higher pain/disability level.
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Scali F, Pontell ME, Welk AB, Malmstrom TK, Marshall E, Kettner NW. Magnetic resonance imaging investigation of the atlanto-axial interspace. Clin Anat 2012; 26:444-9. [DOI: 10.1002/ca.22094] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2012] [Revised: 03/23/2012] [Accepted: 04/01/2012] [Indexed: 11/10/2022]
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Neck muscles cross-sectional area in adolescents with and without headache - MRI study. Eur J Pain 2012; 12:952-9. [DOI: 10.1016/j.ejpain.2008.01.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2007] [Revised: 01/14/2008] [Accepted: 01/23/2008] [Indexed: 11/18/2022]
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Abstract
STUDY DESIGN Anatomic study performed on 13 cadaveric specimens focused on muscles of the suboccipital triangle, specifically, the rectus capitis posterior major (RCPma). OBJECTIVE To investigate a connection between the RCPma and the cervical dura mater. SUMMARY OF BACKGROUND DATA In a study of the posterior intervertebral spaces, a connection between the RCPma and the dura mater was briefly described. To the best of our knowledge, no study has been conducted specifically on this communication. METHODS Anatomic dissections were performed in the suboccipital regions of 13 embalmed, adult cadaveric specimens. Findings were recorded via photographic documentation. RESULTS In 11 of the 13 specimens, the RCPma attached to the spinous process of the axis and then continued to establish a gross anatomical connection with the dura mater in the atlantoaxial interspace. Manual traction of the RCPma resulted in gross dural movement from the spinal root level of the axis to the spinal root level of the first thoracic vertebra. CONCLUSION A connection was found to exist between the RCPma and the cervical dura mater. Various clinical manifestations may be linked to this anatomical relationship.
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O'Leary S, Cagnie B, Reeve A, Jull G, Elliott JM. Is There Altered Activity of the Extensor Muscles in Chronic Mechanical Neck Pain? A Functional Magnetic Resonance Imaging Study. Arch Phys Med Rehabil 2011; 92:929-34. [DOI: 10.1016/j.apmr.2010.12.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Accepted: 12/07/2010] [Indexed: 10/18/2022]
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Musculoskeletal modeling of the suboccipital spine: kinematics analysis, muscle lengths, and muscle moment arms during axial rotation and flexion extension. Spine (Phila Pa 1976) 2011; 36:E413-22. [PMID: 21178840 DOI: 10.1097/brs.0b013e3181dc844a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN In vitro and modeling study of upper cervical spine (UCS) three-dimensional (3D) kinematics and muscle moment arm (MA) during axial rotation (AR) and flexion extension (FE). OBJECTIVE To create musculoskeletal models with movement simulation including helical axis (HA) and muscle features. SUMMARY OF BACKGROUND DATA Integration of various kinematics and muscle data into specific-specimen 3D anatomical models with graphical representation of HA and muscle orientation and MA is not reported for the UCS musculoskeletal system. METHODS Kinematics, anatomical, and computed tomographic imaging data were sampled in 10 anatomical specimens. Using technical markers and anatomical landmarks digitizing, spatial position of segments was computed for five discrete positions of AR and FE using a 3D digitizer. To obtain musculoskeletal model simulation, a registration method was used to combine collected data. Processing was performed using orientation vector and HA computation and suboccipital muscle features (i.e., length and MA) relative to motion angle. RESULTS Range of motion and coupling were in agreement with previous in vitro studies. HA (i.e., location and orientation) showed low variation at the occipitoaxial and atlantoaxial levels for FE and AR, respectively. The main orientation of the HA was vertical at C1-C2 during AR and horizontal at C0-C1 during FE. For muscles MA, absolute peak value (ranging from 20 to 40 mm) occurred at different poses depending on the analyzed muscle and motion. Poor magnitude was found for obliquus capitis inferior and rectus capitis posterior minor in FE and AR, respectively. CONCLUSION On the basis of previous methods, we developed a protocol to create UCS musculoskeletal modeling with motion simulation including HA and suboccipital muscles representation. In this study, simultaneous segmental movement displaying with HA and muscles features was shown to be feasible.
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Elliott JM, O'Leary SP, Cagnie B, Durbridge G, Danneels L, Jull G. Craniocervical orientation affects muscle activation when exercising the cervical extensors in healthy subjects. Arch Phys Med Rehabil 2010; 91:1418-22. [PMID: 20801261 DOI: 10.1016/j.apmr.2010.05.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2010] [Revised: 04/30/2010] [Accepted: 05/05/2010] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the activity of neck extensor muscles during different extension exercises with muscle functional magnetic resonance imaging (mfMRI). DESIGN Cross-sectional. SETTING University laboratory. PARTICIPANTS Healthy subjects (N=11; 7 men, mean age +/- SD, 34+/-5.6y; 4 women, mean age +/- SD, 23.3+/-5.2y; group mean age +/- SD, 30.1+/-7.5y). INTERVENTION Not applicable. MAIN OUTCOME MEASURES mfMRI measures of T2 relaxation were made for the multifidus (Mul), the semispinalis cervicis (SCe), the semispinalis capitis (SCa), and the splenius capitis (SpC) at C2-3, C5-6, and C7-T1 in response to 2 head/neck orientations: craniocervical neutral (CCN) and craniocervical extension (CCE). Subjects performed three 1-minute repetitions of each condition at 20% maximum voluntary contraction. RESULTS Significant shifts were observed in all muscle groups at the C5-6 and C7-T1 levels after both conditions (P=.04) except the SpC muscle at C5-6 with CCN (P=.17). T2 shifts in the SCa were significantly greater in response to CCE than CCN at C2-3 (P=.03) and C5-6 (P=.02). Similarly, CCE resulted in larger shifts than CCN in the Mul/SCe at C7-T1 (P=.003). No segmental differences were observed between exercises for SpC (P=.25). CONCLUSIONS The results of this study provide some preliminary insight into the impact of craniocervical orientation on the differential response of the deep and superficial cervical extensor muscles during the performance of cervical extensor exercises.
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Affiliation(s)
- James M Elliott
- Division of Physiotherapy, The University of Queensland, Brisbane, Australia.
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