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Ma Y, Zhao D, Yu X, Yue X, Meng L, Xu L, Qiu Z, Feng N, Jiang G. Study on the consistency between CT hounsfield units and MRI evaluation of preoperative cervical paraspinal muscular fat infiltration in patients undergoing ACDF. J Orthop Surg Res 2024; 19:435. [PMID: 39061068 DOI: 10.1186/s13018-024-04935-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 07/21/2024] [Indexed: 07/28/2024] Open
Abstract
OBJECTIVE To explore the feasibility of applying CT Hounsfield Units (HUs) for the assessment of preoperative paraspinal muscle fat infiltration (FI) in different segments in patients who underwent anterior cervical discectomy and fusion (ACDF). To compare the consistency of preoperative paraspinal muscle FI evaluations using MRI and those via CT HUs in patients who underwent ACDF surgery. METHODS Ninety-five patients (45 males and 50 females, aged 37‒71 years) who received CT and MRI examinations and underwent ACDF surgery were retrospectively analyzed. In the axial T2-weighted MR images at the median level of the C3/4, C4/5, and C5/6 segments, regions of interests (ROIs) were delineated along the boundaries of the cervical multifidus (MF) and semispinalis cervicis (Scer) muscles. Using the threshold tool in ImageJ software, areas of fat tissue and intermuscular septa within the ROI were quantified. The effective cross-sectional area (ECSA) for each side was obtained by subtracting the areas of fat tissue and intermuscular septa from the total ROI area. The ratio of the fat tissue area to the CSA was then calculated to determine the initial FI value. The depth of subcutaneous fat from the midline spinous process to the epidermis at the median plane of the C4/5 intervertebral disc was measured. The initial FI values were then divided by the depth of fat to determine the post-correction FI value. Using the Picture Archiving and Communication System (PACS), at identical segments and planes, ROIs were delineated using the same method as in MRI under a standard soft tissue window (width of 500 HU, level of 60 HU). The CT HU values were measured within these defined areas. The CT HU values from both sides are summed to obtain the total HU value for the segment. According to whether the measurement results of two sets of data follow a normal distribution, Pearson's test or Sperman's test was used to analyze the correlation. RESULTS On MRI, a statistically significant difference was observed in the post-correction FI only at the C3/4 segment compared to the other two segments (P < 0.05). No significant difference in the post-correction FI between the C4/5 and C5/6 segments was noted (P > 0.05). The CT HU results showed a substantial discrepancy between C3/4 and C4/5 segments and between C3/4 and C5/6 segments (P < 0.05), whereas no statistically significant difference was found in the CT HU value between the C4/5 and C5/6 segments (P > 0.05). The consistency analysis revealed a relatively strong correlation between the post-correction FI and CT HU values of the C3/4 and C4/5 segments. Furthermore, a strong correlation was detected in the variations in the measurement outcomes at the C5/6 segment. CONCLUSION Patients requiring surgical treatment for the cervical spine exhibit varying degrees of FI in paraspinal muscles across different locations and segments. Evaluating the degree of FI in the paraspinal muscles of the cervical spine through CT HU values is feasible. There is considerable consistency between the post-correction FI assessed under MRI and the measurements of CT HU values in evaluating the FI of paraspinal muscles in the cervical spine.
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Affiliation(s)
- Yukun Ma
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
| | - Dingyan Zhao
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
| | - Xing Yu
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China.
| | - Xinliang Yue
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
| | - Letian Meng
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
| | - Luchun Xu
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
| | - Ziye Qiu
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
| | - Ningning Feng
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
| | - Guozheng Jiang
- Department of Orthopedics, Beijing University of Chinese Medicine Dongzhimen Hospital, No. 5, Marine Warehouse, Dongcheng District, Beijing, 100700, China
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Ragnarsdottir H, Peterson G, Gislason MK, Oddsdottir GL, Peolsson A. The effect of a neck-specific exercise program on cervical kinesthesia for patients with chronic whiplash-associated disorders: a case-control study. BMC Musculoskelet Disord 2024; 25:346. [PMID: 38693515 PMCID: PMC11064421 DOI: 10.1186/s12891-024-07427-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 04/09/2024] [Indexed: 05/03/2024] Open
Abstract
INTRODUCTION Cervical kinesthesia is an important part of movement control and of great importance for daily function. Previous research on kinesthesia in whiplash-associated disorders (WAD) has focused on grades I-II. More research is needed on WAD grade III. The aim of this study was to investigate cervical kinesthesia in individuals with WAD grades II-III before and after a neck-specific exercise intervention and compare them to healthy controls. METHODS A prospective, case-control study with a treatment arm (n = 30) and a healthy control arm (n = 30) was conducted in Sweden. The WAD group received a neck-specific exercise program for 12 weeks. The primary outcome to evaluate kinesthesia was neck movement control (the Fly test). Secondary outcomes were neck disability, dizziness and neck pain intensity before and after the Fly test. Outcomes were measured at baseline and post-treatment. The control arm underwent measurements at baseline except for the dizziness questionnaire. A linear mixed model was used to evaluate difference between groups (WAD and control) and over time, with difficulty level in the Fly test and gender as factors. RESULTS Between-group analysis showed statistically significant differences in three out of five kinesthetic metrics (p = 0.002 to 0.008), but not for the WAD-group follow-up versus healthy control baseline measurements. Results showed significant improvements for the WAD-group over time for three out of five kinaesthesia metrics (p < 0.001 to 0.008) and for neck disability (p < 0.001) and pain (p = 0.005), but not for dizziness (p = 0.70). CONCLUSIONS The exercise program shows promising results in improving kinesthesia and reducing neck pain and disability in the chronic WAD phase. Future research might benefit from focusing on adding kinesthetic exercises to the exercise protocol and evaluating its beneficial effects on dizziness or further improvement in kinesthesia. IMPACT STATEMENT Kinesthesia can be improved in chronic WAD patients without the use of specific kinesthetic exercises. TRIAL REGISTRATION ClinicalTrials.gov (NCT03664934), first registration approved 11/09/2018.
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Affiliation(s)
- Harpa Ragnarsdottir
- Research Centre of Movement Science, Department of Physiotherapy, University of Iceland, Stapi v/Hringbraut 31, Reykjavik, 101, IS, Iceland
- Elja Physiotherapy, Hafnafjordur, Iceland
| | - Gunnel Peterson
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - Magnus K Gislason
- Institute of Biomedical and Neural Engineering, Reykjavik University, Reykjavik, Iceland
| | - Gudny L Oddsdottir
- Research Centre of Movement Science, Department of Physiotherapy, University of Iceland, Stapi v/Hringbraut 31, Reykjavik, 101, IS, Iceland
| | - Anneli Peolsson
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.
- Occupational and Environmental Medicine Center, Department of Health, Medicine and Caring Sciences, Clinical Medicine, Linköping University, Linköping, Sweden.
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Wang L, Valencak TG, Shan T. Fat infiltration in skeletal muscle: Influential triggers and regulatory mechanism. iScience 2024; 27:109221. [PMID: 38433917 PMCID: PMC10907799 DOI: 10.1016/j.isci.2024.109221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024] Open
Abstract
Fat infiltration in skeletal muscle (also known as myosteatosis) is now recognized as a distinct disease from sarcopenia and is directly related to declining muscle capacity. Hence, understanding the origins and regulatory mechanisms of fat infiltration is vital for maintaining skeletal muscle development and improving human health. In this article, we summarized the triggering factors such as aging, metabolic diseases and metabolic syndromes, nonmetabolic diseases, and muscle injury that all induce fat infiltration in skeletal muscle. We discussed recent advances on the cellular origins of fat infiltration and found several cell types including myogenic cells and non-myogenic cells that contribute to myosteatosis. Furthermore, we reviewed the molecular regulatory mechanism, detection methods, and intervention strategies of fat infiltration in skeletal muscle. Based on the current findings, our review will provide new insight into regulating function and lipid metabolism of skeletal muscle and treating muscle-related diseases.
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Affiliation(s)
- Liyi Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Molecular Animal Nutrition (Zhejiang University), Ministry of Education, Hangzhou, China
- Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Hangzhou, China
| | | | - Tizhong Shan
- College of Animal Sciences, Zhejiang University, Hangzhou, China
- Key Laboratory of Molecular Animal Nutrition (Zhejiang University), Ministry of Education, Hangzhou, China
- Key Laboratory of Animal Feed and Nutrition of Zhejiang Province, Hangzhou, China
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Wu AM, Cross M, Elliott JM, Culbreth GT, Haile LM, Steinmetz JD, Hagins H, Kopec JA, Brooks PM, Woolf AD, Kopansky-Giles DR, Walton DM, Treleaven JM, Dreinhoefer KE, Betteridge N, Abbasifard M, Abbasi-Kangevari Z, Addo IY, Adesina MA, Adnani QES, Aithala JP, Alhalaiqa FAN, Alimohamadi Y, Amiri S, Amu H, Antony B, Arabloo J, Aravkin AY, Asghari-Jafarabadi M, Atomsa GH, Azadnajafabad S, Azzam AY, Baghdadi S, Balogun SA, Balta AB, Banach M, Banakar M, Barrow A, Bashiri A, Bekele A, Bensenor IM, Bhardwaj P, Bhat AN, Bilchut AH, Briggs AM, Buchbinder R, Cao C, Chaurasia A, Chirinos-Caceres JL, Christensen SWM, Coberly K, Cousin E, Dadras O, Dai X, de Luca K, Dehghan A, Dong HJ, Ekholuenetale M, Elhadi M, Eshetu HB, Eskandarieh S, Etaee F, Fagbamigbe AF, Fares J, Fatehizadeh A, Feizkhah A, Ferreira ML, Ferreira N, Fischer F, Franklin RC, Ganesan B, Gebremichael MA, Gerema U, Gholami A, Ghozy S, Gill TK, Golechha M, Goleij P, Golinelli D, Graham SM, Haj-Mirzaian A, Harlianto NI, Hartvigsen J, Hasanian M, Hassen MB, Hay SI, Hebert JJ, Heidari G, Hoveidaei AH, Hsiao AK, Ibitoye SE, Iwu CCD, Jacob L, Janodia MD, Jin Y, Jonas JB, Joshua CE, Kandel H, Khader YS, Khajuria H, Khan EA, Khan MAB, Khatatbeh MM, Khateri S, Khayat Kashani HR, Khonji MS, Khubchandani J, Kim YJ, Kisa A, Kolahi AA, Koohestani HR, Krishan K, Kuddus M, Kuttikkattu A, Lasrado S, Lee YH, Legesse SM, Lim SS, Liu X, Lo J, Malih N, Manandhar SP, Mathews E, Mesregah MK, Mestrovic T, Miller TR, Mirghaderi SP, Misganaw A, Mohammadi E, Mohammed S, Mokdad AH, Momtazmanesh S, Moni MA, Mostafavi E, Murray CJL, Nair TS, Nejadghaderi SA, Nzoputam OJ, Oh IH, Okonji OC, Owolabi MO, Pacheco-Barrios K, Pahlevan Fallahy MT, Park S, Patel J, Pawar S, Pedersini P, Peres MFP, Petcu IR, Pourahmadi M, Qattea I, Ram P, Rashidi MM, Rawaf S, Rezaei N, Rezaei N, Saeed U, Saheb Sharif-Askari F, Salahi S, Sawhney M, Schumacher AE, Shafie M, Shahabi S, Shahbandi A, Shamekh A, Sharma S, Shiri R, Shobeiri P, Sinaei E, Singh A, Singh JA, Singh P, Skryabina AA, Smith AE, Tabish M, Tan KK, Tegegne MD, Tharwat S, Vahabi SM, Valadan Tahbaz S, Vasankari TJ, Venketasubramanian N, Vollset SE, Wang YP, Wiangkham T, Yonemoto N, Zangiabadian M, Zare I, Zemedikun DT, Zheng P, Ong KL, Vos T, March LM. Global, regional, and national burden of neck pain, 1990-2020, and projections to 2050: a systematic analysis of the Global Burden of Disease Study 2021. THE LANCET. RHEUMATOLOGY 2024; 6:e142-e155. [PMID: 38383088 PMCID: PMC10897950 DOI: 10.1016/s2665-9913(23)00321-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 11/16/2023] [Accepted: 11/22/2023] [Indexed: 02/23/2024]
Abstract
BACKGROUND Neck pain is a highly prevalent condition that leads to considerable pain, disability, and economic cost. We present the most current estimates of neck pain prevalence and years lived with disability (YLDs) from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) by age, sex, and location, with forecasted prevalence to 2050. METHODS Systematic reviews identified population-representative surveys used to estimate the prevalence of and YLDs from neck pain in 204 countries and territories, spanning from 1990 to 2020, with additional data from opportunistic review. Medical claims data from Taiwan (province of China) were also included. Input data were pooled using DisMod-MR 2.1, a Bayesian meta-regression tool. Prevalence was forecast to 2050 using a mixed-effects model using Socio-demographic Index as a predictor and multiplying by projected population estimates. We present 95% UIs for every metric based on the 2·5th and 97·5th percentiles of 100 draws of the posterior distribution. FINDINGS Globally, in 2020, neck pain affected 203 million (95% uncertainty interval [UI] 163-253) people. The global age-standardised prevalence rate of neck pain was estimated to be 2450 (1960-3040) per 100 000 population and global age-standardised YLD rate was estimated to be 244 (165-346) per 100 000. The age-standardised prevalence rate remained stable between 1990 and 2020 (percentage change 0·2% [-1·3 to 1·7]). Globally, females had a higher age-standardised prevalence rate (2890 [2330-3620] per 100 000) than males (2000 [1600-2480] per 100 000), with the prevalence peaking between 45 years and 74 years in male and female sexes. By 2050, the estimated global number of neck pain cases is projected to be 269 million (219-322), with an increase of 32·5% (23·9-42·3) from 2020 to 2050. Decomposition analysis of the projections showed population growth was the primary contributing factor, followed by population ageing. INTERPRETATION Although age-standardised rates of neck pain have remained stable over the past three decades, by 2050 the projected case numbers are expected to rise. With the highest prevalence in older adults (higher in females than males), a larger effect expected in low-income and middle-income countries, and a rapidly ageing global population, neck pain continues to pose a challenge in terms of disability burden worldwide. For future planning, it is essential we improve our mechanistic understanding of the different causes and risk factors for neck pain and prioritise the consistent collection of global neck pain data and increase the number of countries with data on neck pain. FUNDING Bill & Melinda Gates Foundation and Global Alliance for Musculoskeletal Health.
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Schollaert J, Van Goethem JWM. Imaging in Whiplash-Associated Disorders. Semin Musculoskelet Radiol 2023; 27:512-521. [PMID: 37816359 DOI: 10.1055/s-0043-1772170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
"Whiplash," a term describing the severe acceleration and deceleration forces applied to the head, craniocervical junction (CCJ), and cervical spine during trauma, is one of the most frequent mechanisms of injury to the CCJ. The CCJ is a complex region at the transition of the cranium and the cervical spine, essential for maintaining craniocervical stability. In whiplash injuries, the CCJ may be compromised due to underlying ligamentous or, less frequently, osseous, intravertebral disk and/or muscular lesions. Imaging is crucial in detecting acute lesions but may also play a role in the follow-up of chronic pathology because soft tissue lesions and progressive disk pathology could contribute to a whiplash-associated disorder.
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Affiliation(s)
- Joris Schollaert
- Department of Medical and Molecular Imaging, VITAZ, Sint-Niklaas, Belgium
- Department of Radiology, University Hospital of Antwerp, Antwerp, Belgium
| | - Johan W M Van Goethem
- Department of Medical and Molecular Imaging, VITAZ, Sint-Niklaas, Belgium
- Department of Radiology, University Hospital of Antwerp, Antwerp, Belgium
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Niu Y, Lv Q, Gong C, Duan D, Zhou Z, Wu J. Predictive Effect of Cervical Sagittal Parameters and Corresponding Segmental Paravertebral Muscle Degeneration on the Occurrence of Cervical Kyphosis Following Cervical Laminoplasty. World Neurosurg 2023; 175:e723-e729. [PMID: 37031734 DOI: 10.1016/j.wneu.2023.04.011] [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: 12/04/2022] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/11/2023]
Abstract
BACKGROUND Cervical sagittal parameters and paravertebral muscle degeneration are important factors for the occurrence of cervical spondylotic myelopathy. However, the relationship between the 2 risk factors and cervical kyphosis following cervical laminoplasty remains unknown. METHODS A total of 130 patients undergoing cervical laminoplasty were enrolled from July 2018 to July 2020 and were followed up for at least 24 months. Clinical recovery was recorded, including the Japanese Orthopedic Association, neck disability index and visual analog scale scores. Radiographic sagittal parameters were measured on cervical lateral radiographs: T1 slope (T1S), C2-C7 Cobb lordotic angle (CLA), C2-C7 sagittal vertical axis, O-C2 angle, and T1S-CLA. The magnetic resonance imaging (MRI) parameters of the paraspinal muscles were also measured, including cross-sectional area and fat infiltration (FI). The patients were divided into a kyphosis group and a lordosis group based on the last follow-up results of CLA. Multivariate logistic analysis was performed to analyze risk factors for kyphosis following laminoplasty. RESULTS Thirty-two patients were assigned to the kyphosis group and 98 were assigned to the lordosis group. Patient baseline and surgical information in the 2 groups showed no statistically significant difference. In the comparison of clinical recovery, patients with kyphosis showed a lower Japanese Orthopedic Association recovery rate than the lordosis group. For the radiographic parameters and muscle condition comparison, CLA, T1S-CLA, and FI were the most significant parameters. The logistic regression revealed that T1S-CLA and FI were the most important variables that predicted kyphosis. CONCLUSIONS We concluded that FI remarkably differed in the paraspinal muscles in the 2 groups. Multivariate logistic regression demonstrated that T1S-CLA and FI significantly influenced the process of kyphosis after cervical laminoplasty.
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Affiliation(s)
- Yahui Niu
- Department of Orthopaedic Surgery, the Bozhou Hospital Affiliated to Anhui Medical University, Anhui Province, China
| | - Qingqing Lv
- Nursing School of Anhui Medical University, Anhui Province, China
| | - Chen Gong
- Department of Orthopaedic Surgery, the Bozhou Hospital Affiliated to Anhui Medical University, Anhui Province, China
| | - Duanqiang Duan
- Department of Orthopaedic Surgery, the Bozhou Hospital Affiliated to Anhui Medical University, Anhui Province, China
| | - Zhihua Zhou
- Department of Orthopaedic Surgery, the Bozhou Hospital Affiliated to Anhui Medical University, Anhui Province, China
| | - Jianming Wu
- Department of Orthopaedic Surgery, the Bozhou Hospital Affiliated to Anhui Medical University, Anhui Province, China.
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Elliott JM, Walton DM, Albin SR, Courtney DM, Siegmund GP, Carroll LJ, Weber KA, Smith AC. Biopsychosocial sequelae and recovery trajectories from whiplash injury following a motor vehicle collision. Spine J 2023; 23:1028-1036. [PMID: 36958668 PMCID: PMC10330498 DOI: 10.1016/j.spinee.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/17/2023] [Accepted: 03/10/2023] [Indexed: 03/25/2023]
Abstract
BACKGROUND CONTEXT Five out of 10 injured in a motor vehicle collision (MVC) will develop persistent pain and disability. It is unclear if prolonged symptoms are related to peritraumatic pain/disability, psychological distress, muscle fat, lower extremity weakness. PURPOSE To test if widespread muscle fat infiltration (MFI) was (1) unique to those with poor recovery, (2) present in the peritraumatic stage, (3) related to known risk factors. STUDY DESIGN/SETTING A cohort study, single-center academic hospital. PATIENT SAMPLES A total of 97 men and women (age 18-65) presenting to an urban academic emergency medicine department following MVC, but not requiring inpatient hospitalization. PRIMARY OUTCOME MEASURE Neck disability at 12-months. METHODS Participants underwent magnetic resonance imaging (MRI) to quantify neck and lower extremity MFI, completed questionnaires on pain/disability and psychological distress (< 1-week, 2-weeks, 3-, and 12-months) and underwent maximum volitional torque testing of their lower extremities (2-weeks, 3-, and 12-months). Percentage score on the Neck Disability Index at 12-months was used for a model of (1) Recovered (0%-8%), (2) Mild (10%-28%), and (3) Moderate/Severe (≥ 30%). This model was adjusted for BMI and age. RESULTS Significant differences for neck MFI were revealed, with the Recovered group having significantly lower neck MFI than the Mild and Moderate/Severe groups at all time points. The Mild group had significantly more leg MFI at 12-months (p=.02) than the Recovered group. There were no other significant differences at any other time point. Lower extremity torques revealed no group differences. The Traumatic Injury Distress Scale (TIDS) and MFI of the neck at 1-week postinjury significantly predicted NDI score at 12-months. CONCLUSIONS Higher neck MFI and distress may represent a risk factor though it is unclear whether this is a pre-existing phenotype or result of the trauma. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02157038.
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Affiliation(s)
- J M Elliott
- Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, The Kolling Institute, 10 Westbourne St, St Leonards, New South Wales, 2065, Australia; Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Northwestern University, 645 N Michigan Ave, Chicago, IL 60611, USA.
| | - D M Walton
- Faculty of Health Sciences, School of Physical Therapy, Western University Canada Schulich School of Medicine and Dentistry, 1151 Richmond St, London, Ontario N6A 5C1, Canada; Department of Psychiatry, Western University Canada, 151 Richmond St, London, Ontario N6A 5C1, Canada
| | - S R Albin
- School of Physical Therapy, Regis University, 3333 Regis Boulevard Denver, CO 80221-1099, USA
| | - D M Courtney
- Department of Emergency Medicine, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX 75390, USA
| | - G P Siegmund
- MEA Forensics, 11151 Horseshoe Way, Richmond, British Columbia V7A 4S5, Canada
| | - L J Carroll
- School of Public Health, University of Alberta, 11405 87 Ave NW, Edmonton, Alberta T6G 1C9, Canada
| | - K A Weber
- Division of Pain Medicine, Stanford School of Medicine, 900 Blake Wilbur Dr, Palo Alto, CA 94304, USA
| | - A C Smith
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, School of Medicine, University of Colorado, 12631 E 17th Ave, Aurora, CO 80045, USA
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Lund N, Dahlqvist Leinhard O, Elliott JM, Peterson G, Borga M, Zsigmond P, Karlsson A, Peolsson A. Fatty infiltrate and neck muscle volume in individuals with chronic whiplash associated disorders compared to healthy controls - a cross sectional case-control study. BMC Musculoskelet Disord 2023; 24:181. [PMID: 36906537 PMCID: PMC10007742 DOI: 10.1186/s12891-023-06289-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/02/2023] [Indexed: 03/13/2023] Open
Abstract
BACKGROUND The underlying pathophysiological mechanisms of chronic Whiplash Associated Disorders (WAD) are not fully understood. More knowledge of morphology is needed to better understand the disorder, improve diagnostics and treatments. The aim was to investigate dorsal neck muscle volume (MV) and muscle fat infiltration (MFI) in relation to self-reported neck disability among 30 participants with chronic WAD grade II-III compared to 30 matched healthy controls. METHODS MV and MFI at spinal segments C4 through C7 in both sexes with mild- to moderate chronic WAD (n = 20), severe chronic WAD (n = 10), and age- and sex matched healthy controls (n = 30) was compared. Muscles: trapezius, splenius, semispinalis capitis and semispinalis cervicis were segmented by a blinded assessor and analyzed. RESULTS Higher MFI was found in right trapezius (p = 0.007, Cohen's d = 0.9) among participants with severe chronic WAD compared to healthy controls. No other significant difference was found for MFI (p = 0.22-0.95) or MV (p = 0.20-0.76). CONCLUSIONS There are quantifiable changes in muscle composition of right trapezius on the side of dominant pain and/or symptoms, among participants with severe chronic WAD. No other statistically significant differences were shown for MFI or MV. These findings add knowledge of the association between MFI, muscle size and self-reported neck disability in chronic WAD. TRIAL REGISTRATION NA. This is a cross-sectional case-control embedded in a cohort study.
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Affiliation(s)
- Nils Lund
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden. .,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.
| | - Olof Dahlqvist Leinhard
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,AMRA Medical AB, Linköping, Sweden.,Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - James M Elliott
- Faculty of Medicine and Health, School of Health Sciences, Northern Sydney Local Health District, The Kolling Institute, University of Sydney, St Leonards, NSW, Australia.,Feinberg School of Medicine, Department of Physical Therapy and Human Movement Sciences, Northwestern University, Chicago, IL, USA
| | - Gunnel Peterson
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.,Centre for Clinical Research Sörmland, Uppsala University, Uppsala, Sweden
| | - Magnus Borga
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,AMRA Medical AB, Linköping, Sweden.,Department of Biomedical Engineering, Linköping University, Linköping, Sweden
| | - Peter Zsigmond
- Department of Neurosurgery and Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Anette Karlsson
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Anneli Peolsson
- Department of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.,Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.,Occupational and Environmental Medicine Center, Department of Health, Medicine and Caring Sciences, Unit of Clinical Medicine, Linköping University, Linköping, Sweden
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Yuri T, Nankaku M, Kawano T, Murao M, Hamada R, Goto K, Kuroda Y, Kawai T, Ikeguchi R, Matsuda S. Evaluating the contribution of fat infiltration in anterior gluteus minimus muscle to walking ability in female with unilateral hip osteoarthritis and candidates for total hip arthroplasty. Clin Biomech (Bristol, Avon) 2023; 103:105909. [PMID: 36878079 DOI: 10.1016/j.clinbiomech.2023.105909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/31/2023] [Accepted: 02/16/2023] [Indexed: 03/08/2023]
Abstract
BACKGROUND The purpose of this study is to investigate the relationship between gait and fat infiltration in anterior and posterior gluteus minimus in the patients with hip osteoarthritis. METHODS Ninety-one female patients who were diagnosed as the unilateral hip osteoarthritis, classified into Kellgren-Lawrence global scoring system grades 3 or 4, and candidate for total hip arthroplasty were retrospectively reviewed. The horizontally cross-sectional regions of interest for the gluteus medius and anterior and posterior gluteus minimus were manually circumscribed in a single transaxial computed tomography image and muscle density of those regions were obtained. The gait was assessed as the step and speed with the 10-Meter Walk Test. The multiple regression analysis was used to compare the step and speed with age, height, range of motion in flexion, the muscle density of anterior gluteus minimus in the affected side, and that of gluteus medius muscle in both affected and unaffected sides. FINDINGS Multiple regression analysis for step revealed that the muscle density of anterior gluteus minimus in the affected side and height were the independent predictors for step (R2 = 0.389, p < 0.001). That for speed identified the muscle density of anterior gluteus minimus in the affected side as the only factor determining speed (R2 = 0.287, p < 0.001). INTERPRETATION The fatty infiltration of anterior gluteus minimus muscle in affected side can be a predictor for the gait in in female with unilateral hip osteoarthritis and candidates for total hip arthroplasty.
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Affiliation(s)
- Takuma Yuri
- Rehabilitation Unit, Kyoto University Hospital, Japan; Graduate School of Health Sciences, Yamagata Prefectural University of Health Sciences, Yamagata, Japan.
| | | | - Takumi Kawano
- Rehabilitation Unit, Kyoto University Hospital, Japan
| | | | - Ryota Hamada
- Rehabilitation Unit, Kyoto University Hospital, Japan
| | - Kouji Goto
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Japan
| | - Yutaka Kuroda
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Japan
| | - Toshiyuki Kawai
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Japan
| | - Ryosuke Ikeguchi
- Rehabilitation Unit, Kyoto University Hospital, Japan; Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Japan
| | - Shuichi Matsuda
- Rehabilitation Unit, Kyoto University Hospital, Japan; Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Japan
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10
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Rostron ZPJ, Zacharias A, Semciw AI, Kingsley M, Pizzari T, Woodley SJ, Green R. Effects of a targeted resistance intervention compared to a sham intervention on gluteal muscle hypertrophy, fatty infiltration and strength in people with hip osteoarthritis: analysis of secondary outcomes from a randomised clinical trial. BMC Musculoskelet Disord 2022; 23:944. [PMID: 36309690 PMCID: PMC9617418 DOI: 10.1186/s12891-022-05907-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 10/24/2022] [Indexed: 11/12/2022] Open
Abstract
Background People with hip osteoarthritis are typically offered a combination of education and exercise to address muscle atrophy and weakness. Limited evidence exists to assess the efficacy of exercise programs on muscle structure or function in this population. The aim of this study was to evaluate the effects of targeted resistance exercise on gluteal muscle hypertrophy and strength in people with mild-to-moderate hip osteoarthritis. Methods Twenty-seven participants with radiologically confirmed hip osteoarthritis recruited from a single site of a multi-site, double-blind clinical trial were randomly allocated to receive a 12-week targeted gluteal intervention or sham intervention. Magnetic resonance imaging and hand-held dynamometry were used to determine change in gluteal muscle volume, fatty infiltration and hip muscle strength. For gluteal muscle volume and strength outcomes mixed model analyses of variance (ANOVA) were conducted. A general linear model (ANOVA) analysis with fixed effects parameter estimates was used to assess the impact of sex on gluteal muscle size and strength of the affected limb only. For muscle fat index a mixed method ANOVA was used to assess the differences between groups and over time. Results In the targeted intervention group, gluteus minimus volume increased from baseline to post-intervention in both limbs (pooled mean difference: 0.06 cm3/kg, 95% confidence interval: 0.01 to 0.11) while no change occurred in the sham group (time x group effect: P = 0.025). Gluteus medius, gluteus maximus and tensor fascia lata volume did not change significantly over time. Hip strength (abduction, adduction, flexion, extension, external and internal rotation) improved similarly in both groups (time main effect: P ≤ 0.042). There was a consistent, albeit non-significant, pattern of reduced fatty infiltration after the targeted intervention. Conclusion Targeted resistance exercise resulted in gluteus minimus hypertrophy, but improvements in hip strength occurred in both groups. Clinicians delivering hip osteoarthritis rehabilitation programs might consider implementing a targeted exercise program to attenuate disease associated changes within gluteal muscles. Trial registration Australian New Zealand Clinical Trials Registry, ID: ACTRN12617000970347. Registered prospectively on 5 July 2017. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05907-4.
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11
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Grondin F, Freppel S, Jull G, Gérard T, Caderby T, Peyrot N. Fat Infiltration of Multifidus Muscle Is Correlated with Neck Disability in Patients with Non-Specific Chronic Neck Pain. J Clin Med 2022; 11:jcm11195522. [PMID: 36233390 PMCID: PMC9571215 DOI: 10.3390/jcm11195522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/06/2022] [Accepted: 09/15/2022] [Indexed: 11/23/2022] Open
Abstract
Background: Chronic non-specific neck pain (CINP) is common, but the etiology remains unclear. This study aimed to examine the relationship between cervical muscle composition (cervical multifidus and longus capitis/longus colli), morphometry, range of movement, muscle function, and disability severity (Neck Disability Index) in patients with CINP. Methods: From September 2020 to July 2021, subjects underwent cervical MRI and clinical tests (cervical range of motion, cranio-cervical flexion test, neck flexor, and extensor muscle endurance). MRI analysis comprised muscle cross-sectional area, volume, and fat infiltration of multifidus and longus colli between C4 and C7 levels. Results: Twenty-five participants were included. Multiple linear regression analysis indicated that NDI was positively correlated with the volume percentage of fat infiltration of the multifidus (B = 0.496), negatively correlated with fat-free muscle volume of the multifidus normalized by subject height (B = −0.230), and accounted for 32% of the variance. There was no relationship between neck disability and longus capitis/longus colli morphology. We also found no relationship between neck disability scores, neck flexor or extensor muscle endurance, or the outcome motor control test of craniocervical flexion (p > 0.05). Conclusions: Neck disability was moderately correlated with the percentage of fat volume in the multifidus muscle and fat-free volume of the multifidus. There was no relationship between NDI scores and muscle function test outcomes or any fat or volume measures pertaining to the longus colli muscle.
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Affiliation(s)
- Francis Grondin
- Laboratory IRISSE, EA4075, Faculty of Human and Environment Sciences, University of La Réunion, 97430 Le Tampon, France
- Neurosurgey Department, University Hospital of La Réunion, 97410 Saint-Pierre, France
- Correspondence: ; Tel.: +262-69-310-1725
| | - Sébastien Freppel
- Neurosurgey Department, University Hospital of La Réunion, 97410 Saint-Pierre, France
| | - Gwendolen Jull
- Physiotherapy, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane 4072, Australia
| | - Thomas Gérard
- Institute of Health Engineering, University of Picardie Jules Verne, 80000 Amiens, France
| | - Teddy Caderby
- Laboratory IRISSE, EA4075, Faculty of Human and Environment Sciences, University of La Réunion, 97430 Le Tampon, France
| | - Nicolas Peyrot
- Laboratory IRISSE, EA4075, Faculty of Human and Environment Sciences, University of La Réunion, 97430 Le Tampon, France
- Laboratory Movement Interactions Performance, MIP UR4334, Le Mans University, 72000 Le Mans, France
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12
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Peolsson A, Karlsson A, Peterson G, Borén H, Zsigmond P, Elliott JM, Leinhard OD. Morphology and composition of the ventral neck muscles in individuals with chronic whiplash related disorders compared to matched healthy controls: a cross-sectional case-control study. BMC Musculoskelet Disord 2022; 23:867. [PMID: 36114530 PMCID: PMC9482301 DOI: 10.1186/s12891-022-05811-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/06/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND OBJECTIVE: Studies of cross-sectional area (CSA) (morphology) and muscle fat infiltration (MFI) (composition) in ventral neck muscles is scarce in patients with chronic whiplash associated disorders (WAD), especially for men and those with severe WAD compared with matched healthy controls. The aim was to compare CSA and MFI of sternocleidomastoid (SCM), longus capitis (LCA) and longus colli (LCO) in patients with chronic right-sided dominant moderate (Neck Disability Index: NDI < 40) or severe WAD (NDI ≥ 40), compared to age- and sex-matched healthy controls. METHODS Cross-sectional case-control study with blinded investigators. Thirty-one patients with chronic WAD (17 women and 14 men, mean age 40 years) (SD 12.6, range 20-62)) and 31 age- and sex-matched healthy controls underwent magnetic resonance imaging of ventral neck muscles segmental level C4. RESULTS Unique to the severe group was a larger magnitude of MFI in right SCM (p = 0.02) compared with healthy controls. There was no significant difference between the groups with regards to the other muscles and measures. CONCLUSIONS Individuals with severe right-sided dominant WAD have a higher MFI in the right SCM compared to healthy controls. No other differences were found between the groups. The present study indicates that there are changes in the composition of muscles on the side of greatest pain.
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Affiliation(s)
- Anneli Peolsson
- grid.5640.70000 0001 2162 9922Occupational and Environmental Medicine Center, Department of Health, Medicine and Caring Sciences, Unit of Clinical Medicine, Linköping University, Linköping, Sweden ,grid.5640.70000 0001 2162 9922Department of Health, Medicine & Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden ,grid.5640.70000 0001 2162 9922Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Anette Karlsson
- grid.5640.70000 0001 2162 9922Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
| | - Gunnel Peterson
- grid.5640.70000 0001 2162 9922Department of Health, Medicine & Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden ,grid.8993.b0000 0004 1936 9457Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - Hanna Borén
- grid.5640.70000 0001 2162 9922Department of Health, Medicine & Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden
| | - Peter Zsigmond
- grid.5640.70000 0001 2162 9922Department of Neurosurgery and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - James M. Elliott
- grid.1013.30000 0004 1936 834XThe University of Sydney and the Northern Sydney Local Health District, The Kolling Institute, St. Leonards, NSW Sydney, Australia
| | - Olof Dahlqvist Leinhard
- grid.5640.70000 0001 2162 9922Department of Health, Medicine & Caring Sciences, Linköping University, Linköping, Sweden
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13
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Gerdle B, Dahlqvist Leinhard O, Lund E, Bengtsson A, Lundberg P, Ghafouri B, Forsgren MF. Fibromyalgia: Associations Between Fat Infiltration, Physical Capacity, and Clinical Variables. J Pain Res 2022; 15:2517-2535. [PMID: 36061487 PMCID: PMC9434492 DOI: 10.2147/jpr.s376590] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 07/26/2022] [Indexed: 11/23/2022] Open
Abstract
Background Obesity is a risk factor for the development of fibromyalgia (FM) and generally most studies report increased Body Mass Index (BMI) in FM. Obesity in FM is associated with a worse clinical presentation. FM patients have low physical conditioning and obesity further exacerbates these aspects. Hitherto studies of FM have focused upon a surrogate for overall measure of fat content, ie, BMI. This study is motivated by that ectopic fat and adipose tissues are rarely investigated in FM including their relationships to physical capacity variables. Moreover, their relationships to clinical variables including are not known. Aims were to 1) compare body composition between FM and healthy controls and 2) investigate if significant associations exist between body composition and physical capacity aspects and important clinical variables. Methods FM patients (n = 32) and healthy controls (CON; n = 30) underwent a clinical examination that included pressure pain thresholds and physical tests. They completed a health questionnaire and participated in whole-body magnetic resonance imaging (MRI) to determine body composition aspects. Results Abdominal adipose tissues, muscle fat, and BMI were significantly higher in FM, whereas muscle volumes of quadriceps were smaller. Physical capacity variables correlated negatively with body composition variables in FM. Both body composition and physical capacity variables were significant regressors of group belonging; the physical capacity variables alone showed stronger relationships with group membership. A mix of body composition variables and physical capacity variables were significant regressors of pain intensity and impact in FM. Body composition variables were the strongest regressors of blood pressures, which were increased in FM. Conclusion Obesity has a negative influence on FM symptomatology and increases the risk for other serious conditions. Hence, obesity, dietary habits, and physical activity should be considered when developing clinical management plans for patients with FM.
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Affiliation(s)
- Björn Gerdle
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SE 581 83, Sweden
- Centre for Medical Image Science and Visualization (CMIV), Linköping, SE 581 83, Sweden
- Correspondence: Björn Gerdle, Tel +46763927191, Email
| | - Olof Dahlqvist Leinhard
- Centre for Medical Image Science and Visualization (CMIV), Linköping, SE 581 83, Sweden
- Department of Radiation Physics, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SE 581 83, Sweden
- AMRA Medical AB, Linköping, Sweden
| | - Eva Lund
- Department of Radiation Physics, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SE 581 83, Sweden
| | - Ann Bengtsson
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SE 581 83, Sweden
| | - Peter Lundberg
- Centre for Medical Image Science and Visualization (CMIV), Linköping, SE 581 83, Sweden
- Department of Radiation Physics, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SE 581 83, Sweden
| | - Bijar Ghafouri
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SE 581 83, Sweden
| | - Mikael Fredrik Forsgren
- Centre for Medical Image Science and Visualization (CMIV), Linköping, SE 581 83, Sweden
- Department of Radiation Physics, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SE 581 83, Sweden
- AMRA Medical AB, Linköping, Sweden
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14
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Perraton Z, Lawrenson P, Mosler AB, Elliott JM, Weber KA, Flack NA, Cornwall J, Crawford RJ, Stewart C, Semciw AI. Towards defining muscular regions of interest from axial magnetic resonance imaging with anatomical cross-reference: a scoping review of lateral hip musculature. BMC Musculoskelet Disord 2022; 23:533. [PMID: 35658932 PMCID: PMC9166386 DOI: 10.1186/s12891-022-05439-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/09/2022] [Indexed: 12/03/2022] Open
Abstract
Background Measures of hip muscle morphology and composition (e.g., muscle size and fatty infiltration) are possible with magnetic resonance imaging (MRI). Standardised protocols or guidelines do not exist for evaluation of hip muscle characteristics, hindering reliable and valid inter-study analysis. This scoping review aimed to collate and synthesise MRI methods for measuring lateral hip muscle size and fatty infiltration to inform the future development of standardised protocols. Methods Five electronic databases (Medline, CINAHL, Embase, SportsDISCUS and AMED) were searched. Healthy or musculoskeletal pain populations that used MRI to assess lateral hip muscle size and fatty infiltration were included. Lateral hip muscles of interest included tensor fascia late (TFL), gluteus maximus, gluteus medius, and gluteus minimus. Data on MRI parameters, axial slice location, muscle size and fatty infiltrate measures were collected and analysed. Cross referencing for anatomical locations were made between MRI axial slice and E-12 anatomical plastinate sections. Results From 2684 identified publications, 78 studies contributed data on volume (n = 31), cross sectional area (CSA) (n = 24), and fatty infiltration (n = 40). Heterogeneity was observed for MRI parameters and anatomical boundaries scrutinizing hip muscle size and fatty infiltration. Seven single level axial slices were identified that provided consistent CSA measurement, including three for both gluteus maximus and TFL, and four for both gluteus medius and minimus. For assessment of fatty infiltration, six axial slice locations were identified including two for TFL, and four for each of the gluteal muscles. Conclusions Several consistent anatomical levels were identified for single axial MR slice to facilitate muscle size and fatty infiltration muscle measures at the hip, providing the basis for reliable and accurate data synthesis and improvements in the validity of future between studies analyses. This work establishes the platform for standardised methods for the MRI assessment of lateral hip musculature and will aid in the examination of musculoskeletal conditions around the hip joint. Further studies into whole muscle measures are required to further optimise methodological parameters for hip muscle assessment.
Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05439-x.
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Affiliation(s)
- Zuzana Perraton
- School of Allied Health, La Trobe University, Melbourne, Australia
| | - Peter Lawrenson
- School of Allied Health, La Trobe University, Melbourne, Australia.,School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia.,Department of Anatomy, School of Biomedical Sciences, The University of Otago, Dunedin, New Zealand
| | - Andrea B Mosler
- School of Allied Health, La Trobe University, Melbourne, Australia
| | - James M Elliott
- School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia.,Faculty of Medicine and Health and Northern Sydney Local Health District, The University of Sydney, The Kolling Institute, Sydney, Australia.,Department of Physical Therapy and Human Movement Sciences, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Kenneth A Weber
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Palo Alto, CA, USA
| | - Natasha Ams Flack
- Department of Anatomy, School of Biomedical Sciences, The University of Otago, Dunedin, New Zealand
| | - Jon Cornwall
- University of Otago, Centre for Early Learning in Medicine, Otago Medical School, Dunedin, New Zealand
| | | | | | - Adam I Semciw
- School of Allied Health, La Trobe University, Melbourne, Australia. .,Allied Health Research, Northern Health, Epping, VIC, Australia.
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15
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Koch K, Semciw AI, Commean PK, Hillen TJ, Fitzgerald GK, Clohisy JC, Harris-Hayes M. Comparison between movement pattern training and strengthening on muscle volume, muscle fat, and strength in patients with hip-related groin pain: An exploratory analysis. J Orthop Res 2022; 40:1375-1386. [PMID: 34370330 PMCID: PMC8825882 DOI: 10.1002/jor.25158] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 06/29/2021] [Accepted: 08/03/2021] [Indexed: 02/04/2023]
Abstract
The purpose of this exploratory analysis was to compare the impact of movement pattern training (MoveTrain) and standard strength and flexibility training (Standard) on muscle volume, strength and fatty infiltration in patients with hip-related groin pain (HRGP). We completed a secondary analysis of data collected during an assessor-blinded randomized control trial. Data were used from 27 patients with HRGP, 15-40 years, who were randomized into MoveTrain or Standard groups. Both groups participated in their training protocol (MoveTrain, n = 14 or Standard, n = 13) which included 10 supervised sessions over 12 weeks and a daily home exercise program. Outcome measures were collected at baseline and immediately after treatment. Magnetic resonance images data were used to determine muscle fat index (MFI) and muscle volume. A hand-held dynamometer was used to assess isometric hip abductor and extensor strength. The Standard group demonstrated a significant posttreatment increase in gluteus medius muscle volume compared to the MoveTrain group. Both groups demonstrated an increase in hip abductor strength and reduction in gluteus minimus and gluteus maximus MFI. The magnitude of change for all outcomes were modest. Statement of Clinical Significance: Movement pattern training or a program of strength/flexibility training may be effective at improving hipabductor strength and reducing fatty infiltration in the gluteal musculature among those with HRGP. Further research is needed to betterunderstand etiology of strength changes and impact of muscle volume and MFI in HRGP and the effect of exercise on muscle structure andfunction.
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Affiliation(s)
- Kristen Koch
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Adam I. Semciw
- Department of Physiotherapy, Podiatry and Prosthetics and Orthotics, La Trobe University, Bundoora, Victoria, Australia,Northern Centre for Health Education and Research, Northern Health, Epping, Victoria, Australia
| | - Paul K. Commean
- Electronic Radiology Lab in Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Missouri, USA,Department of Radiology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Travis J. Hillen
- Department of Radiology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - G. Kelley Fitzgerald
- Department of Physical Therapy, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - John C. Clohisy
- Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Marcie Harris-Hayes
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, USA,Department of Orthopaedic Surgery, Washington University School of Medicine, St Louis, Missouri, USA
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16
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Lin LZ, Yu YN, Fan JC, Guo PW, Xia CF, Geng X, Zhang SY, Yuan XZ. Increased Stiffness of the Superficial Cervical Extensor Muscles in Patients With Cervicogenic Headache: A Study Using Shear Wave Elastography. Front Neurol 2022; 13:874643. [PMID: 35693008 PMCID: PMC9184726 DOI: 10.3389/fneur.2022.874643] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 04/27/2022] [Indexed: 11/18/2022] Open
Abstract
Background Cervicogenic headache (CEH) is a secondary headache caused by lesions of the cervical spine and surrounding soft tissues. Cervical muscle dysfunction may be related to the onset of CEH. However, whether cervical muscle stiffness changes in patients with CEH has not been well studied. The purpose of this study was to explore changes in superficial cervical extensor muscle stiffness in patients with CEH using shear wave elastography (SWE). Methods In this study, 19 patients with CEH and 20 healthy controls were recruited. Superficial cervical extensor muscle stiffness was obtained from SWE, and the SuperLinear SL10-2 MHz linear array probe in the musculoskeletal muscle mode was chosen as the transducer. Regions of interest in the trapezius (TRAP), splenius capitis (SPL), semispinalis capitis (SCap), and semispinalis cervicis (SCer) were manually segmented. Correlations between superficial cervical extensor muscle stiffness and visual analog scale (VAS) scores, age, and body mass index (BMI) were analyzed using Pearson's correlation. Receiver operating characteristic (ROC) curve was used to investigate the diagnostic ability of superficial cervical extensor stiffness for CEH. Results Superficial cervical extensor muscle stiffness on the headache side of patients with CEH was higher than that on the non-headache side and in healthy controls (p < 0.05). Increased stiffness was also observed in SCer on the non-headache side of patients with CEH compared to healthy controls (p < 0.01). In patients with CEH, SCer stiffness was positively correlated with VAS scores (r = 0.481, p = 0.037), but no correlation was found between other muscles and VAS scores (p > 0.05). The areas under the curve of TRAP, SPL, SCap, and SCer in diagnosing CEH were 0.766, 0.759, 0.964, and 1.000, respectively. Conclusions Increased stiffness was observed in the superficial cervical extensor muscles on the headache side of patients with CEH. SCer stiffness was correlated with headache intensity in patients with CEH and may provide clues for the diagnosis of CEH.
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Affiliation(s)
- Li-Zhen Lin
- Department of Rehabilitation Medicine and Physical Therapy, Faculty of Rehabilitation Medicine, Weifang Medical University, Weifang, China
| | - Yan-Ni Yu
- Department of Ultrasound, Weifang People's Hospital, Weifang, China
| | - Jie-Cheng Fan
- Department of Rehabilitation Medicine, Weifang People's Hospital, Weifang, China
| | - Pei-Wu Guo
- Department of Rehabilitation Medicine, Weifang People's Hospital, Weifang, China
| | - Chun-Feng Xia
- Department of Rehabilitation Medicine, Weifang People's Hospital, Weifang, China
| | - Xue Geng
- Department of Rehabilitation Medicine, Weifang People's Hospital, Weifang, China
| | - Shu-Yun Zhang
- Department of Rehabilitation Medicine, Weifang People's Hospital, Weifang, China
- *Correspondence: Shu-Yun Zhang
| | - Xiang-Zhen Yuan
- Department of Neurology, Weifang People's Hospital, Weifang, China
- Xiang-Zhen Yuan
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17
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Harris A, Branstetter B, Li J, Piva SR, Johnson JT, Nilsen ML. Evaluation of Neck Disability Using Computed-Tomography in Head and Neck Cancer Survivors. FRONTIERS IN PAIN RESEARCH 2022; 3:910247. [PMID: 35655749 PMCID: PMC9152144 DOI: 10.3389/fpain.2022.910247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 04/19/2022] [Indexed: 11/26/2022] Open
Abstract
Objective We have previously reported that 55% of head and neck cancer survivors have neck disability. However, it is unclear what factors contribute to their neck disability. Our study aim is to determine if survivors with neck disability have evidence of cervical spine degenerative disease assessed by computed tomography (CT). Materials/Methods Cross-sectional analysis of patient-reported neck disability, prospectively collected on survivors of squamous cell carcinomas without recurrence or metastasis over one-year post-treatment. Neck disability and its impact on daily life was measured using the Neck Disability Index (NDI) and compared with cervical CT scans within 6 months. Scans were evaluated for degeneration of the disc and facet of the cervical vertebrae rated on a 5-point scale where 5 indicates more severe disease. Multivariable linear regression was used to analyze the association between NDI and radiographic findings. Results 116 survivors of oropharyngeal carcinomas were identified, predominantly male (81.9%) with an average age of 62.8 ± 8.2 (range 43.8–81.4). Most survivors had advanced stage III-IVa cancer (94.0%) with treatment modalities including surgery (n=26, 52.0%), chemotherapy (n = 45, 90.0%), and radiation therapy (n = 49, 98.0%). Absence of neck disability was observed in 44.0% of survivors, 39.7% had mild disability, and 16.4% moderate disability. The time from treatment to clinic visit was an average of 3.1 ± 2.7 years (range 1.1–13.4). Multivariable analysis of NDI controlling for age, time since treatment, and treatment modality identified an inverse association between NDI and spinal degenerative disease examining cervical discs (−1.46 95% confidence interval (CI) [−2.86, −0.06], p = 0.041) and age (−0.24 95% CI[−0.40, −0.08], p = 0.004). Conclusions Our study shows that neck impairment and pain in head and neck cancer survivors is not sufficiently explained by cervical degeneration related to age or trauma, supporting the theory that post-treatment neck disability occurs as a side effect of treatment. These results support the further assessment of structure and function of cervical musculature and degeneration following HNC treatment.
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Affiliation(s)
- Alexandria Harris
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Barton Branstetter
- Department of Radiology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Jinhong Li
- Department of Biostatistics, School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
| | - Sara R. Piva
- Department of Physical Therapy, University of Pittsburgh School of Health and Rehabilitation Sciences, Pittsburgh, PA, United States
| | - Jonas T. Johnson
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Marci Lee Nilsen
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
- Department of Acute and Tertiary Care, School of Nursing, University of Pittsburgh, Pittsburgh, PA, United States
- *Correspondence: Marci Lee Nilsen
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18
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Niklasson E, Borga M, Dahlqvist Leinhard O, Widholm P, Andersson DP, Wiik A, Holmberg M, Brismar TB, Gustafsson T, Lundberg TR. Assessment of anterior thigh muscle size and fat infiltration using single-slice CT imaging versus automated MRI analysis in adults. Br J Radiol 2022; 95:20211094. [PMID: 35195445 PMCID: PMC10993966 DOI: 10.1259/bjr.20211094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/06/2021] [Accepted: 01/30/2022] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES We examined the longitudinal and cross-sectional relationship between automated MRI-analysis and single-slice axial CT imaging for determining muscle size and muscle fat infiltration (MFI) of the anterior thigh. METHODS Twenty-two patients completing sex-hormone treatment expected to result in muscle hypertrophy (n = 12) and atrophy (n = 10) underwent MRI scans using 2-point Dixon fat/water-separated sequences and CT scans using a system operating at 120 kV and a fixed flux of 100 mA. At baseline and 12 months after, automated volumetric MRI analysis of the anterior thigh was performed bilaterally, and fat-free muscle volume and MFI were computed. In addition, cross-sectional area (CSA) and radiological attenuation (RA) (as a marker of fat infiltration) were calculated from single slice axial CT-images using threshold-assisted planimetry. Linear regression models were used to convert units. RESULTS There was a strong correlation between MRI-derived fat-free muscle volume and CT-derived CSA (R = 0.91), and between MRI-derived MFI and CT-derived RA (R = -0.81). The 95% limits of agreement were ±0.32 L for muscle volume and ±1.3% units for %MFI. The longitudinal change in muscle size and MFI was comparable across imaging modalities. CONCLUSIONS Both automated MRI and single-slice CT-imaging can be used to reliably quantify anterior thigh muscle size and MFI. ADVANCES IN KNOWLEDGE This is the first study examining the intermodal agreement between automated MRI analysis and CT-image assessment of muscle size and MFI in the anterior thigh muscles. Our results support that both CT- and MRI-derived measures of muscle size and MFI can be used in clinical settings.
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Affiliation(s)
- Erik Niklasson
- Department of Laboratory Medicine, Division of Clinical
Physiology, Karolinska Institutet,
Stockholm, Sweden
| | - Magnus Borga
- Department of Biomedical Engineering, Linköping
University, Linköping,
Sweden
- AMRA Medical AB,
Linköping, Sweden
| | - Olof Dahlqvist Leinhard
- AMRA Medical AB,
Linköping, Sweden
- Department of Health, Medicine and Caring Sciences,
Linköping University,
Linköping, Sweden
| | - Per Widholm
- AMRA Medical AB,
Linköping, Sweden
- Department of Health, Medicine and Caring Sciences,
Linköping University,
Linköping, Sweden
- Department of Radiology, Linköping
University, Linköping,
Sweden
- Center for Medical Image Science and Visualization (CMIV),
Linköping University,
Linköping, Sweden
| | - Daniel P Andersson
- Department of Medicine, Karolinska Institutet, Karolinska
University Hospital Huddinge,
Stockholm, Sweden
| | - Anna Wiik
- Department of Laboratory Medicine, Division of Clinical
Physiology, Karolinska Institutet,
Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University
Hospital, Stockholm,
Sweden
| | - Mats Holmberg
- Department of Medicine, Karolinska Institutet, Karolinska
University Hospital Huddinge,
Stockholm, Sweden
- ANOVA, Andrology, Sexual Medicine and Transgender Medicine,
Karolinska University Hospital,
Stockholm, Sweden
| | - Torkel B Brismar
- Division of Radiology, Department of Clinical Science,
Intervention and Technology, Karolinska Institutet, Karolinska
University Hospital, Stockholm,
Sweden
| | - Thomas Gustafsson
- Department of Laboratory Medicine, Division of Clinical
Physiology, Karolinska Institutet,
Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University
Hospital, Stockholm,
Sweden
| | - Tommy R Lundberg
- Department of Laboratory Medicine, Division of Clinical
Physiology, Karolinska Institutet,
Stockholm, Sweden
- Unit of Clinical Physiology, Karolinska University
Hospital, Stockholm,
Sweden
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19
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Zellers JA, Commean PK, Chen L, Mueller MJ, Hastings MK. A limited number of slices yields comparable results to all slices in foot intrinsic muscle deterioration ratio on computed tomography and magnetic resonance imaging. J Biomech 2021; 129:110750. [PMID: 34555631 DOI: 10.1016/j.jbiomech.2021.110750] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 08/17/2021] [Accepted: 09/08/2021] [Indexed: 01/20/2023]
Abstract
Diagnostic imaging modalities, like computed tomography (CT) and magnetic resonance imaging (MRI), can be used to assess in vivo muscle quality. Quantitative assessment using these techniques is time-intensive and costly due in part to extensive post-processing needs. The purpose of this study was to identify whether a subset of slices on CT and MRI would yield comparable results to the full number of slices for a measure of muscle quality (muscle deterioration ratio = fat volume/muscle volume) in the foot intrinsic muscles of people with diabetes and peripheral neuropathy. CT (0.6 mm slice thickness) and MRI (3.5 mm slice thickness) scans were obtained using previously described methods. The total number of slices acquired during the scan was compared to several conditions using a portion of slices. Bland-Altman plots and Lin's concordance correlation coefficient were used to test agreement. Any condition using at least three slices yielded substantial to almost perfect agreement with the total number of slices on both CT and MRI (Range of Lin's concordance correlation coefficient: 0.947-0.999). Using a single slice in the middle of the region of interest demonstrated poor to moderate agreement with the total number of slices. The findings of this study suggest that using a limited number of slices to quantify muscle deterioration ratio on CT or MRI is a viable way to balance the combined need for measurement accuracy with feasibility in research and clinical settings.
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Affiliation(s)
- Jennifer A Zellers
- Program in Physical Therapy, Washington University School of Medicine in St. Louis, United States
| | - Paul K Commean
- Mallinckrodt Institute of Radiology, Washington University School of Medicine in St. Louis, United States
| | - Ling Chen
- Division of Biostatistics, Washington University School of Medicine in St. Louis, United States
| | - Michael J Mueller
- Program in Physical Therapy, Washington University School of Medicine in St. Louis, United States
| | - Mary K Hastings
- Program in Physical Therapy, Washington University School of Medicine in St. Louis, United States.
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20
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Weber KA, Abbott R, Bojilov V, Smith AC, Wasielewski M, Hastie TJ, Parrish TB, Mackey S, Elliott JM. Multi-muscle deep learning segmentation to automate the quantification of muscle fat infiltration in cervical spine conditions. Sci Rep 2021; 11:16567. [PMID: 34400672 PMCID: PMC8368246 DOI: 10.1038/s41598-021-95972-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 07/28/2021] [Indexed: 12/23/2022] Open
Abstract
Muscle fat infiltration (MFI) has been widely reported across cervical spine disorders. The quantification of MFI requires time-consuming and rater-dependent manual segmentation techniques. A convolutional neural network (CNN) model was trained to segment seven cervical spine muscle groups (left and right muscles segmented separately, 14 muscles total) from Dixon MRI scans (n = 17, 17 scans < 2 weeks post motor vehicle collision (MVC), and 17 scans 12 months post MVC). The CNN MFI measures demonstrated high test reliability and accuracy in an independent testing dataset (n = 18, 9 scans < 2 weeks post MVC, and 9 scans 12 months post MVC). Using the CNN in 84 participants with scans < 2 weeks post MVC (61 females, 23 males, age = 34.2 ± 10.7 years) differences in MFI between the muscle groups and relationships between MFI and sex, age, and body mass index (BMI) were explored. Averaging across all muscles, females had significantly higher MFI than males (p = 0.026). The deep cervical muscles demonstrated significantly greater MFI than the more superficial muscles (p < 0.001), and only MFI within the deep cervical muscles was moderately correlated to age (r > 0.300, p ≤ 0.001). CNN's allow for the accurate and rapid, quantitative assessment of the composition of the architecturally complex muscles traversing the cervical spine. Acknowledging the wider reports of MFI in cervical spine disorders and the time required to manually segment the individual muscles, this CNN may have diagnostic, prognostic, and predictive value in disorders of the cervical spine.
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Affiliation(s)
- Kenneth A Weber
- Division of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, CA, USA.
| | - Rebecca Abbott
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Vivie Bojilov
- Division of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Andrew C Smith
- Physical Therapy Program, Department of Physical Medicine and Rehabilitation, School of Medicine, University of Colorado, Aurora, CO, USA
| | - Marie Wasielewski
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Trevor J Hastie
- Statistics Department, Stanford University, Palo Alto, CA, USA
| | - Todd B Parrish
- Department of Radiology, Northwestern University, Chicago, IL, USA
| | - Sean Mackey
- Division of Pain Medicine, Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - James M Elliott
- Northern Sydney Local Health District, The Kolling Institute, St. Leonards, NSW, Australia.,The Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia.,Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
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21
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Paliwal M, Weber KA, Smith AC, Elliott JM, Muhammad F, Dahdaleh NS, Bodurka J, Dhaher Y, Parrish TB, Mackey S, Smith ZA. Fatty infiltration in cervical flexors and extensors in patients with degenerative cervical myelopathy using a multi-muscle segmentation model. PLoS One 2021; 16:e0253863. [PMID: 34170961 PMCID: PMC8232539 DOI: 10.1371/journal.pone.0253863] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/14/2021] [Indexed: 12/27/2022] Open
Abstract
Background In patients with degenerative cervical myelopathy (DCM) that have spinal cord compression and sensorimotor deficits, surgical decompression is often performed. However, there is heterogeneity in clinical presentation and post-surgical functional recovery. Objectives Primary: a) to assess differences in muscle fat infiltration (MFI) in patients with DCM versus controls, b) to assess association between MFI and clinical disability. Secondary: to assess association between MFI pre-surgery and post-surgical functional recovery. Study design Cross-sectional case control study. Methods Eighteen patients with DCM (58.6 ± 14.2 years, 10 M/8F) and 25 controls (52.6 ± 11.8 years, 13M/12 F) underwent 3D Dixon fat-water imaging. A convolutional neural network (CNN) was used to segment cervical muscles (MFSS- multifidus and semispinalis cervicis, LC- longus capitis/colli) and quantify MFI. Modified Japanese Orthopedic Association (mJOA) and Nurick were collected. Results Patients with DCM had significantly higher MFI in MFSS (20.63 ± 5.43 vs 17.04 ± 5.24, p = 0.043) and LC (18.74 ± 6.7 vs 13.66 ± 4.91, p = 0.021) than controls. Patients with increased MFI in LC and MFSS had higher disability (LC: Nurick (Spearman’s ρ = 0.436, p = 0.003) and mJOA (ρ = -0.399, p = 0.008)). Increased MFI in LC pre-surgery was associated with post-surgical improvement in Nurick (ρ = -0.664, p = 0.026) and mJOA (ρ = -0.603, p = 0.049). Conclusion In DCM, increased muscle adiposity is significantly associated with sensorimotor deficits, clinical disability, and functional recovery after surgery. Accurate and time efficient evaluation of fat infiltration in cervical muscles may be conducted through implementation of CNN models.
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Affiliation(s)
- Monica Paliwal
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America
- * E-mail:
| | - Kenneth A. Weber
- Department of Anesthesiology, Systems Neuroscience and Pain Laboratory, Perioperative and Pain Medicine, Stanford University, Palo Alto, California, United States of America
| | - Andrew C. Smith
- Department of Physical Medicine and Rehabilitation, School of Medicine, Physical Therapy Program, Aurora, Colorado, United States of America
| | - James M. Elliott
- Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
- Faculty of Medicine and Health, University of Sydney, Kolling Institute of Medical Research, St. Leonards, New South Wales, Australia
| | - Fauziyya Muhammad
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America
| | - Nader S. Dahdaleh
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Jerzy Bodurka
- Laureate Institute for Brain Research, Tulsa, Oklahoma, United States of America
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, Oklahoma, United States of America
| | - Yasin Dhaher
- Department of Physical Medicine and Rehabilitation, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America
| | - Todd B. Parrish
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Sean Mackey
- Department of Anesthesiology, Systems Neuroscience and Pain Laboratory, Perioperative and Pain Medicine, Stanford University, Palo Alto, California, United States of America
| | - Zachary A. Smith
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America
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22
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Elliott JM, Rueckeis CA, Pan Y, Parrish TB, Walton DM, Linnstaedt SD. microRNA let-7i-5p mediates the relationship between muscle fat infiltration and neck pain disability following motor vehicle collision: a preliminary study. Sci Rep 2021; 11:3140. [PMID: 33542428 PMCID: PMC7862492 DOI: 10.1038/s41598-021-82734-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 01/11/2021] [Indexed: 01/30/2023] Open
Abstract
Persistent neck-pain disability (PNPD) is common following traumatic stress exposures such as motor vehicle collision (MVC). Substantial literature indicates that fat infiltration into neck muscle (MFI) is associated with post-MVC PNPD. However, little is known about the molecular mediators underlying this association. In the current study, we assessed whether microRNA expression signatures predict PNPD and whether microRNA mediate the relationship between neck MFI and PNPD. A nested cohort of 43 individuals from a longitudinal study of MVC survivors, who provided blood (PAXgene RNA) and underwent magnetic resonance imaging (MRI), were included in the current study. Peritraumatic microRNA expression levels were quantified via small RNA sequencing, neck MFI via MRI, and PNPD via the Neck Disability Index two-weeks, three-months, and twelve-months following MVC. Repeated measures regression models were used to assess the relationship between microRNA and PNPD and to perform mediation analyses. Seventeen microRNA predicted PNPD following MVC. One microRNA, let-7i-5p, mediated the relationship between neck MFI and PNPD. Peritraumatic blood-based microRNA expression levels predict PNPD following MVC and let-7i-5p might contribute to the underlying effects of neck MFI on persistent disability. In conclusion, additional studies are needed to validate this finding.
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Affiliation(s)
- James M Elliott
- Faculty of Medicine and Health, The Northern Sydney Local Health District, The Kolling Institute, The University of Sydney, St. Leonards, NSW, Australia
- Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Cathleen A Rueckeis
- Institute for Trauma Recovery, University of North Carolina, Campus Box #7010, Chapel Hill, NC, 27599-7010, USA
| | - Yue Pan
- Institute for Trauma Recovery, University of North Carolina, Campus Box #7010, Chapel Hill, NC, 27599-7010, USA
- Department of Biostatistics, University of North Carolina, Chapel Hill, NC, USA
| | - Todd B Parrish
- Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - David M Walton
- School of Physical Therapy, Western University, London, ON, Canada
| | - Sarah D Linnstaedt
- Institute for Trauma Recovery, University of North Carolina, Campus Box #7010, Chapel Hill, NC, 27599-7010, USA.
- Department of Anesthesiology, University of North Carolina, Chapel Hill, NC, USA.
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