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Tieppo Francio V, Westerhaus BD, Carayannopoulos AG, Sayed D. Multifidus dysfunction and restorative neurostimulation: a scoping review. PAIN MEDICINE (MALDEN, MASS.) 2023; 24:1341-1354. [PMID: 37439698 PMCID: PMC10690869 DOI: 10.1093/pm/pnad098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/14/2023] [Accepted: 07/10/2023] [Indexed: 07/14/2023]
Abstract
OBJECTIVE Chronic low back pain (CLBP) is multifactorial in nature, with recent research highlighting the role of multifidus dysfunction in a subset of nonspecific CLBP. This review aimed to provide a foundational reference that elucidates the pathophysiological cascade of multifidus dysfunction, how it contrasts with other CLBP etiologies and the role of restorative neurostimulation. METHODS A scoping review of the literature. RESULTS In total, 194 articles were included, and findings were presented to highlight emerging principles related to multifidus dysfunction and restorative neurostimulation. Multifidus dysfunction is diagnosed by a history of mechanical, axial, nociceptive CLBP and exam demonstrating functional lumbar instability, which differs from other structural etiologies. Diagnostic images may be used to grade multifidus atrophy and assess other structural pathologies. While various treatments exist for CLBP, restorative neurostimulation distinguishes itself from traditional neurostimulation in a way that treats a different etiology, targets a different anatomical site, and has a distinctive mechanism of action. CONCLUSIONS Multifidus dysfunction has been proposed to result from loss of neuromuscular control, which may manifest clinically as muscle inhibition resulting in altered movement patterns. Over time, this cycle may result in potential atrophy, degeneration and CLBP. Restorative neurostimulation, a novel implantable neurostimulator system, stimulates the efferent lumbar medial branch nerve to elicit repetitive multifidus contractions. This intervention aims to interrupt the cycle of dysfunction and normalize multifidus activity incrementally, potentially restoring neuromuscular control. Restorative neurostimulation has been shown to reduce pain and disability in CLBP, improve quality of life and reduce health care expenditures.
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Affiliation(s)
- Vinicius Tieppo Francio
- Department of Physical Medicine & Rehabilitation, The University of Kansas Medical Center, Kansas City, KS 66160, United States
- Department of Anesthesiology and Pain Medicine, The University of Kansas Medical Center, Kansas City, KS 66160, United States
| | - Benjamin D Westerhaus
- Cantor Spine Institute at the Paley Orthopedic & Spine Institute, West Palm Beach, FL 33407, United States
| | - Alexios G Carayannopoulos
- Department of Neurosurgery and Neurology, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States
| | - Dawood Sayed
- Department of Anesthesiology and Pain Medicine, The University of Kansas Medical Center, Kansas City, KS 66160, United States
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You KH, Cho M, Lee JH. Effect of Muscularity and Fatty Infiltration of Paraspinal Muscles on Outcome of Lumbar Interbody Fusion. J Korean Med Sci 2023; 38:e151. [PMID: 37218352 DOI: 10.3346/jkms.2023.38.e151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 02/08/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND Lumbar paraspinal muscles play an important role in maintaining global spinal alignment and are associated with lower back pain; however, only a few studies on the effect of the paraspinal muscles on the surgical outcome exist. Therefore, this study aimed to analyze the association of preoperative muscularity and fatty infiltration (FI) of paraspinal muscles with the outcome of lumbar interbody fusion. METHODS Postoperative clinical and radiographic outcomes were analyzed in 206 patients who underwent surgery for a degenerative lumbar disease. The preoperative diagnosis was spinal stenosis or low-grade spondylolisthesis, and the surgery performed was posterior lumbar interbody fusion or minimally invasive transforaminal lumbar interbody fusion. Indications for surgery were a complaint of severe radiating pain that did not improve with conservative treatment and neurological symptoms accompanied by lower extremity motor weakness. Patients with fractures, infections, tumors, or a history of lumbar surgery were excluded from this study. Clinical outcome measures included functional status, measured using the Oswestry disability index (ODI) and visual analog scale (VAS) score for lower back and leg pain. Other radiographic parameters included measures of spinal alignment, including lumbar lordosis, pelvic tilt, sacral slope, pelvic incidence, C7 sagittal vertical axis, and pelvic incidence-lumbar lordosis mismatch. Lumbar muscularity (LM) and FI were measured preoperatively using a lumbar magnetic resonance image (MRI). RESULTS The high LM group showed more significant improvement in VAS score for lower back pain than the low LM group. In contrast, the VAS score for leg pain demonstrated no statistical significance. The high LM group showed more significant improvement in ODI postoperatively than the medium group. The severe FI group showed more significant improvement in ODI postoperatively, whereas the less severe FI group showed more significant improvement in the sagittal balance postoperatively. CONCLUSION Patients with high LM and mild FI ratio observed on preoperative MRI demonstrated more favorable clinical and radiographic outcomes after lumbar interbody fusion. Therefore, preoperative paraspinal muscle condition should be considered when planning lumbar interbody fusion.
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Affiliation(s)
- Ki-Han You
- Department of Orthopedic Surgery, Kangnam Sacred Heart Hospital, Hallym University, Seoul, Korea
| | - Minjoon Cho
- Department of Orthopedic Surgery, SMG-SNU Boramae Medical Center, Seoul, Korea
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Hyup Lee
- Department of Orthopedic Surgery, SMG-SNU Boramae Medical Center, Seoul, Korea
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul, Korea.
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Filimonova GN, Diuriagina OV, Antonov NI, Stogov MV, Ryabykh SO, Tushina NV. Characteristics of <i>m. Psoas minor</i> and <i>m. Sacrocaudalis (coccygeus)</i> dorsalis lateralis in simultaneous modeling of lateral interbodial spinnylodesis and posterior sacro-iliac joint arthodesis. N.N. PRIOROV JOURNAL OF TRAUMATOLOGY AND ORTHOPEDICS 2023; 29:379-390. [DOI: 10.17816/vto253610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
BACKGROUND: Simultaneous surgical interventions on the spine with the use of high-tech instruments and minimally invasive access techniques allow to eliminate several problems all at once, to activate patients at an early date and to reduce the number of complications.
AIM: To evaluate morphological changes to evaluate morphological changes in the m. Psoas minor and m. Sacrocaudalis dorsalis lateralis during simultaneous modeling of lateral interbody fusion and posterior sacroiliac joint arthrodesis
MATERIALS AND METHODS: Experiments were carried out on 14 outbred dogs; 3 animals formed a control group. The animals underwent consecutive lateral interbody fusion of the lumbar spine and posterior arthrodesis of the sacroiliac joint. The lumbar spine and sacroiliac joint were stabilized with external fixation device. Paraffin sections of muscles were stained with hematoxylin-eosin, according to Van Gieson, and Masson. Biochemical analysis of blood serum was performed during the experiment.
RESULTS: The morphological study of the muscles revealed pathohistological features such as an increase in the variety of myosymplast diameters, loss of their profiles polygonality, massive fibers fatty degeneration, endo- and perimysial fibrosis, sclerotization of vessel membranes, obliteration of their lumens. At the end of the experiment, the degree of the small lumbar muscle fibrosis was 161% and of the sacrocaudal dorsal lateral muscle fibrosis was 240% of the control parameters (p 0.05); the rate of the muscle fatty infiltration was 339 and 310% of the normal value, respectively. The sacroiliac-caudal dorsal lateral muscle underwent more marked changes, especially in the early stages of the experiment. A significant increase in the enzymes activity, skeletal muscle damage markers was detected on the 14th day after surgery.
CONCLUSION: Simultaneous surgical interventions on the spine should minimize mechanical effects on the paravertebral muscles and use techniques to stimulate their function in the postoperative period, which will reduce the processes of fibrogenesis and fat involution as well as provide an overall shorter rehabilitation period for the target patients.
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Huang R, Yang H, Chen L, Su S, Wu X, Zhuang R, Liu Y. T2 mapping and fat quantification of lumbar paraspinal muscle in ankylosing spondylitis: a case control study. BMC Musculoskelet Disord 2022; 23:614. [PMID: 35761300 PMCID: PMC9235229 DOI: 10.1186/s12891-022-05570-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 06/21/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND To compare changes in the composition of paraspinal muscles of patients with ankylosing spondylitis (AS) and matched healthy controls using T2 mapping and T2 IDEAL and correlate the quantitative magnetic resonance imaging (qMRI) results with clinical assessments of AS patients. METHOD In total, 37 AS patients and 37 healthy controls were enrolled in the case control study. T2 mapping with and without fat saturation and IDEAL imaging were used to assess the multifidus (MF) and erector spinae (ES) at the levels of L3/L4 and L4/L5 for all subjects. Mean T2non-fatsat, T2fat, T2fatsat, cross-sectional area (CSA), and fat fraction (FF) were compared between AS and healthy controls. Correlations of qMRI results with clinical assessments were analyzed in AS. RESULTS Significantly elevated mean T2non-fatsat values and the FF of the MF and ES at both levels were observed in AS and compared to the controls (p < 0.05). The mean T2fatsat values of ES and MF were significantly higher only at the level of L3/L4 in AS compared to healthy controls (p < 0.05). A loss of muscle CSA compatible with atrophy was present in MF and ES at both levels in AS compared to the controls (p < 0.05). Weak to moderate positive correlations were found between FF and age and disease duration in AS (r = 0.318-0.415, p < 0.05). However, such positive correlation was not observed between FF and disease duration after adjusting for age (p > 0.05). CONCLUSIONS Our findings indicate that using a combination of IDEAL and T2 mapping may provide deeper insights into the pathophysiological degeneration of paraspinal muscles in AS.
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Affiliation(s)
- Ruibin Huang
- Department of Radiology, First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, 515041, People's Republic of China
| | - Hongwu Yang
- Department of Radiology, First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, 515041, People's Republic of China
| | - Liujiang Chen
- Department of Radiology, First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, 515041, People's Republic of China
| | - Shuyan Su
- Department of Radiology, First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, 515041, People's Republic of China
| | - Xiaojia Wu
- Department of Radiology, First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, 515041, People's Republic of China
| | - Ruyao Zhuang
- Department of Radiology, First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, 515041, People's Republic of China
| | - Yuan Liu
- Department of Radiology, First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, 515041, People's Republic of China
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Manzano W, Lenchik L, Chaudhari AS, Yao L, Gupta S, Boutin RD. Sarcopenia in rheumatic disorders: what the radiologist and rheumatologist should know. Skeletal Radiol 2022; 51:513-524. [PMID: 34268590 DOI: 10.1007/s00256-021-03863-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 07/03/2021] [Accepted: 07/04/2021] [Indexed: 02/02/2023]
Abstract
Sarcopenia is defined as the loss of muscle mass, strength, and function. Increasing evidence shows that sarcopenia is common in patients with rheumatic disorders. Although sarcopenia can be diagnosed using bioelectrical impedance analysis or DXA, increasingly it is diagnosed using CT, MRI, and ultrasound. In rheumatic patients, CT and MRI allow "opportunistic" measurement of body composition, including surrogate markers of sarcopenia, from studies obtained during routine patient care. Recognition of sarcopenia is important in rheumatic patients because sarcopenia can be associated with disease progression and poor outcomes. This article reviews how opportunistic evaluation of sarcopenia in rheumatic patients can be accomplished and potentially contribute to improved patient care.
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Affiliation(s)
- Wilfred Manzano
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, 94305-5105, USA.
| | - Leon Lenchik
- Department of Radiology, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Akshay S Chaudhari
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, 94305-5105, USA
| | - Lawrence Yao
- Department of Radiology, National Institute of Health, Bethesda, MD, 20892, USA
| | - Sarthak Gupta
- Department of Medicine, National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), National Institutes of Health, Bethesda, MD, 20892, USA
| | - Robert D Boutin
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, 94305-5105, USA
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Garrido-Castro JL, Aranda-Valera IC, Peña-Amaro J, Martínez-Galisteo A, González-Navas C, Rodrigues-de-Souza DP, Alcaraz-Clariana S, García-Luque L, Sánchez IRM, López-Medina C, Collantes-Estévez E, Alburquerque-Sendín F. Mechanical Properties of Lumbar and Cervical Paravertebral Muscles in Patients with Axial Spondyloarthritis: A Case-Control Study. Diagnostics (Basel) 2021; 11:diagnostics11091662. [PMID: 34574003 PMCID: PMC8472659 DOI: 10.3390/diagnostics11091662] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 08/31/2021] [Accepted: 09/08/2021] [Indexed: 02/06/2023] Open
Abstract
Background: Axial spondyloarthritis (axSpA) affects spinal muscles, due to inflammation and structural damage. The mechanical properties of the muscles, such as tone or stiffness, could be altered in axSpA. The aim of this work is to analyze the mechanical properties of cervical and lumbar spine muscles in axSpA patients and their relationship with metrology measures, function, disease activity, structural damage and quality of life. Methods: axSpA patients and age/gender/BMI matched healthy controls were recruited. The muscle mechanical properties (MMPs), such as tone or frequency, stiffness, decrement (linear elastic properties), relaxation and creep (viscoelastic properties), of cervical (semispinalis capitis) and lumbar (erector spinae) muscles were bilaterally measured at rest using myotonometry. Additionally, conventional metrology, BASMI (metrology index), BASDAI (disease activity index), mSASSS (radiological structural damage index) and SF-12 (health-related quality of life questionnaire) were used in the axSpA group. Between-groups comparison, intra-group correlations and multivariable regression analyses were performed to achieve the study aims. Results: Thirty-four axSpA patients (mean age: 46.21 ± 8.53 y) and 34 healthy volunteers (mean age: 43.97 ± 8.49 y) were recruited. Both in cervical and lumbar spine, linear elastic parameters were significantly higher in axSpA patients in comparison with controls, while viscoelastic parameters were significantly lower. Lumbar muscle frequency, stiffness, relaxation, creep and cervical muscle elasticity were fair to strongly correlated (|0.346| < r < |0.774|) with age, functional status, activity of disease, structural damage and quality of life in axSpA patients. Furthermore, moderate to good fitted multivariate models (0.328 < R2 < 0.697) were obtained combining age, conventional metrology, activity of the disease and function for the estimation of cervical and lumbar MMPs. Conclusion: Mechanical properties of spinal muscles of axSpA patients differ from controls. Lumbar and cervical muscles exhibit greater linear elastic properties and lower viscoelastic properties, which are related with age, clinical and psychophysiological features of axSpA.
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Affiliation(s)
- Juan L. Garrido-Castro
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.L.G.-C.); (I.C.A.-V.); (J.P.-A.); (C.G.-N.); (C.L.-M.); (E.C.-E.); (F.A.-S.)
| | - I. Concepción Aranda-Valera
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.L.G.-C.); (I.C.A.-V.); (J.P.-A.); (C.G.-N.); (C.L.-M.); (E.C.-E.); (F.A.-S.)
- Department of Rheumatology, University Hospital Reina Sofía, 14004 Cordoba, Spain
- Department of Medical and Surgical Sciences, University of Cordoba, 14004 Cordoba, Spain
| | - José Peña-Amaro
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.L.G.-C.); (I.C.A.-V.); (J.P.-A.); (C.G.-N.); (C.L.-M.); (E.C.-E.); (F.A.-S.)
- Department of Morphological and Social Health Sciences, University of Cordoba, 14004 Cordoba, Spain
| | | | - Cristina González-Navas
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.L.G.-C.); (I.C.A.-V.); (J.P.-A.); (C.G.-N.); (C.L.-M.); (E.C.-E.); (F.A.-S.)
| | - Daiana P. Rodrigues-de-Souza
- Department of Nursing, Pharmacology and Physical Therapy, University of Cordoba, 14004 Cordoba, Spain; (S.A.-C.); (L.G.-L.)
- Correspondence: ; Tel.: +34-957-218-241
| | - Sandra Alcaraz-Clariana
- Department of Nursing, Pharmacology and Physical Therapy, University of Cordoba, 14004 Cordoba, Spain; (S.A.-C.); (L.G.-L.)
| | - Lourdes García-Luque
- Department of Nursing, Pharmacology and Physical Therapy, University of Cordoba, 14004 Cordoba, Spain; (S.A.-C.); (L.G.-L.)
| | - Iago R. Martínez Sánchez
- Advanced Informatics Research Group (GIIA) TIC-252, University of Cordoba, 14014 Cordoba, Spain;
| | - Clementina López-Medina
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.L.G.-C.); (I.C.A.-V.); (J.P.-A.); (C.G.-N.); (C.L.-M.); (E.C.-E.); (F.A.-S.)
- Department of Rheumatology, University Hospital Reina Sofía, 14004 Cordoba, Spain
- Department of Medical and Surgical Sciences, University of Cordoba, 14004 Cordoba, Spain
| | - Eduardo Collantes-Estévez
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.L.G.-C.); (I.C.A.-V.); (J.P.-A.); (C.G.-N.); (C.L.-M.); (E.C.-E.); (F.A.-S.)
- Department of Rheumatology, University Hospital Reina Sofía, 14004 Cordoba, Spain
- Department of Medical and Surgical Sciences, University of Cordoba, 14004 Cordoba, Spain
| | - Francisco Alburquerque-Sendín
- Maimonides Biomedical Research Institute of Cordoba (IMIBIC), 14004 Cordoba, Spain; (J.L.G.-C.); (I.C.A.-V.); (J.P.-A.); (C.G.-N.); (C.L.-M.); (E.C.-E.); (F.A.-S.)
- Department of Nursing, Pharmacology and Physical Therapy, University of Cordoba, 14004 Cordoba, Spain; (S.A.-C.); (L.G.-L.)
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Becker L, Ziegeler K, Diekhoff T, Palmowski Y, Pumberger M, Schömig F. Musculature adaption in patients with lumbosacral transitional vertebrae: a matched-pair analysis of 46 patients. Skeletal Radiol 2021; 50:1697-1704. [PMID: 33533964 PMCID: PMC8208907 DOI: 10.1007/s00256-021-03722-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/20/2021] [Accepted: 01/20/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Even though lumbosacral transitional vertebrae (LSTV) are one of the most common congenital anomalies of the spine, their effect on surrounding soft tissues is not well-studied. We therefore aimed at analyzing the association between LSTV and changes in volume, mass, symmetry, and degeneration of lumbar and trunk muscles. MATERIALS AND METHODS Abdomen-pelvis CT scans were analyzed in patients with LSTV and a matched control group. LSTV were classified according to the Castellvi classification. Muscles were segmented from the remaining soft tissue and their cross-sectional area and volume were examined at five defined levels. Threshold segmentation was used to differentiate between muscle fibers and fat tissue. Matched pairs were compared using Wilcoxon rank sum tests. For comparison of categorical data, chi-squared tests were performed and for associations between the degree of fusion and muscle size and degeneration, Spearman's correlation coefficients were calculated. Inter- and intrarater reliabilities were evaluated by computing intraclass correlation coefficients. RESULTS Forty-six patients with LSTV and 46 controls were included. Muscle volume of the paraspinal and trunk muscles was significantly lower (707.0 cm3 vs. 809.7 cm3, p < 0.001) and fatty muscle changes were significantly increased in all but the caudal paravertebral muscles of LSTV patients (M. psoas p < 0.04, M. quadratus lumborum p < 0.001, paravertebral muscles p = 0.011, M. rectus abdominis p < 0.001, M. obliquus abdominis p < 0.001). Correlations between the degree of Castellvi classification and muscle volume were significant (p = 0.001). CONCLUSION LSTV are associated with a reduction in muscle volume and an increase in muscle degeneration of both lumbar and trunk muscles.
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Affiliation(s)
- Luis Becker
- Center for Musculoskeletal Surgery, Charité – University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Katharina Ziegeler
- Department of Radiology, Charité – University Medicine Berlin, Berlin, Germany
| | - Torsten Diekhoff
- Department of Radiology, Charité – University Medicine Berlin, Berlin, Germany
| | - Yannick Palmowski
- Center for Musculoskeletal Surgery, Charité – University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Matthias Pumberger
- Center for Musculoskeletal Surgery, Charité – University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Friederike Schömig
- Center for Musculoskeletal Surgery, Charité – University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
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He K, Head J, Mouchtouris N, Hines K, Shea P, Schmidt R, Hoelscher C, Stricsek G, Harrop J, Sharan A. The Implications of Paraspinal Muscle Atrophy in Low Back Pain, Thoracolumbar Pathology, and Clinical Outcomes After Spine Surgery: A Review of the Literature. Global Spine J 2020; 10:657-666. [PMID: 32677568 PMCID: PMC7359686 DOI: 10.1177/2192568219879087] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
STUDY DESIGN Literature review. OBJECTIVES Paraspinal muscle integrity is believed to play a critical role in low back pain (LBP) and numerous spinal deformity diseases and other pain pathologies. The influence of paraspinal muscle atrophy (PMA) on the clinical and radiographic success of spinal surgery has not been established. We aim to survey the literature in order to evaluate the impact of paraspinal muscle atrophy on low back pain, spine pathologies, and postoperative outcomes of spinal surgery. METHODS A review of the literature was conducted using a total of 267 articles identified from a search of the PubMed database and additional resources. A full-text review was conducted of 180 articles, which were assessed based on criteria that included an objective assessment of PMA in addition to measuring its relationship to LBP, thoracolumbar pathology, or surgical outcomes. RESULTS A total of 34 studies were included in this review. The literature on PMA illustrates an association between LBP and both decreased cross-sectional area and increased fatty infiltration of paraspinal musculature. Atrophy of the erector spinae and psoas muscles have been associated with spinal stenosis, isthmic spondylolisthesis, facet arthropathy, degenerative lumbar kyphosis. A number of studies have also demonstrated an association between PMA and worse postoperative outcomes. CONCLUSIONS PMA is linked to several spinal pathologies and some studies demonstrate an association with worse postoperative outcomes following spinal surgery. There is a need for further research to establish a relationship between preoperative paraspinal muscle integrity and postoperative success, with the potential for guiding surgical decision making.
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Affiliation(s)
- Kevin He
- Thomas Jefferson University, Philadelphia, PA, USA
| | - Jeffery Head
- Thomas Jefferson University, Philadelphia, PA, USA
| | | | - Kevin Hines
- Thomas Jefferson University, Philadelphia, PA, USA
| | - Phelan Shea
- University of Maryland School of Medicine, Baltimore, MD, USA
| | | | | | | | - James Harrop
- Thomas Jefferson University, Philadelphia, PA, USA
| | - Ashwini Sharan
- Thomas Jefferson University, Philadelphia, PA, USA,Ashwini Sharan, Program Director, Residency in Neurological Surgery, Division Chief, Epilepsy and Neuromodulatory Neurosurgery, Thomas Jefferson University Hospital, 901 Walnut Street, 3rd Floor, Philadelphia, PA 19107, USA.
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Lumbar lordosis reduction and disc bulge may correlate with multifidus muscle fatty infiltration in patients with single-segment degenerative lumbar spinal stenosis. Clin Neurol Neurosurg 2019; 189:105629. [PMID: 31830678 DOI: 10.1016/j.clineuro.2019.105629] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/25/2019] [Accepted: 11/30/2019] [Indexed: 01/17/2023]
Abstract
OBJECTIVES To investigate the correlation between fatty infiltration in the multifidus muscle related to the involved nerve root and structural parameters associated with stenosis in patients with degenerative lumbar spinal stenosis (DLSS). PATIENTS AND METHODS Sixty-four patients with single-segment DLSS at L4-5 were retrospectively enrolled. The fatty infiltration rate (FIR) of the multifidus muscle at L5-S1, lumbar lordosis and the cross-sectional area (CSA) of the structural parameters at L4-5, such as dural sac, disc bulge, ligamentum flava and vertebral body of L5 were measured on magnetic resonance images using ImageJ software. All enrolled patients were divided into an FIR < 25 % group and an FIR ≥ 25 % group according to the FIR of the multifidus muscle at L5-S1. The propensity scores matching and adjustment of potential covariates were performed to reduce the confounding bias between the two groups. RESULTS Lumbar lordosis in the FIR ≥ 25 % group was significantly lower than that in the FIR<25 % group in both cohorts. The mean differences in lumbar lordosis of 14.16 degrees between the two groups in the complete cohort and of 14.23 degrees in the matched cohort remained significant after adjustment. The disc bulge CSA/ vertebral body CSA in the FIR ≥ 25 % group was greater than that in the FIR<25 % group in both cohorts. The mean differences in the disc bulge CSA/ vertebral body CSA between the two groups of 0.67 in the complete cohort and 0.96 in the matched cohort were statistically significant after adjustment. There was no significant difference in the dural sac CSA/ vertebral body CSA and ligamentum flava CSA/ vertebral body CSA between the two groups in either cohort regardless of adjustment. Logistic regression analysis for FIR ≥ 25 % in the multifidus muscle at L5-S1 exhibited that the disc bulge CSA/ vertebral body CSA were independent risk factors with odds ratio (OR) of 8.52, while lumbar lordosis were independent protective factors (OR = 0.72). CONCLUSIONS The disc bulge at the stenosis segment and lumbar lordosis reduction may be correlated with fatty infiltration in the multifidus muscles at L5-S1 in patients with L4-5 single-segment DLSS.
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Valido A, Crespo CL, Pimentel-Santos FM. Muscle Evaluation in Axial Spondyloarthritis-The Evidence for Sarcopenia. Front Med (Lausanne) 2019; 6:219. [PMID: 31681777 PMCID: PMC6813235 DOI: 10.3389/fmed.2019.00219] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 09/24/2019] [Indexed: 12/31/2022] Open
Abstract
Sarcopenia is a syndrome defined as a progressive and generalized skeletal muscle disorder associated with an increased likelihood of adverse outcomes such as falls, fractures, physical disability, and death. The actual definition of sarcopenia is based on a reduction in the values of three parameters: strength, muscle mass quantity or quality, and physical performance (the determinant of severity). Muscle wasting is a common feature in several chronic diseases, such as spondyloarthritis (SpA), and significantly increases patient morbidity and mortality. Although there has been huge progress in this field over recent years, the absence of a clear definition and clear diagnostic criteria of sarcopenia has resulted in inconsistent information regarding muscle-involvement in SpA. Thus, the aim of this review is to collect relevant evidence on muscular changes occurring during the disease process from the published literature, according to the recommended tools for sarcopenia evaluation proposed by the European Working Group on Sarcopenia in Older People 2 (EWGSOP2). In addition, data from histological, electromyography, and biochemical muscle analyses of SpA patients are also reviewed. Overall, a reduction in muscle strength with a systemic decrease in lean mass seems to be associated with a gait speed compromise. This information is usually fragmented, with no studies considering the three parameters together. This paper represents a call-to-action for the design of new studies in the future.
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Affiliation(s)
- Ana Valido
- Centro Hospitalar de Lisboa Norte, Hospital de Santa Maria, Serviço de Reumatologia e Doenças Ósseas Metabólicas, Lisbon, Portugal
| | - Carolina Lage Crespo
- CEDOC - Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal
| | - Fernando M Pimentel-Santos
- CEDOC - Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal.,Centro Hospitalar de Lisboa Ocidental, Hospital de Egas Moniz, Lisbon, Portugal
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Flórez MT, Almodóvar R, García Pérez F, Rodríguez Cambrón AB, Carmona L, Pérez Manzanero MÁ, Aboitiz Cantalapiedra J, Urruticoechea-Arana A, Rodríguez Lozano CJ, Castro C, Fernández-Carballido C, de Miguel E, Galíndez E, Álvarez Vega JL, Torre Alonso JC, Linares LF, Moreno M, Navarro-Compán V, Juanola X, Zarco P. The EJES-3D tool for personalized prescription of exercise in axial spondyloarthritis through multimedia animations: pilot study. Rheumatol Int 2018; 38:1277-1284. [PMID: 29786781 DOI: 10.1007/s00296-018-4049-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 05/10/2018] [Indexed: 10/16/2022]
Abstract
To develop and evaluate a web application based on multimedia animations, combined with a training program, to improve the prescription of exercises in spondyloarthritis (SpA). After a review of exercises included in the main clinical trials and recommendations of international societies, a multidisciplinary team-rehabilitators, rheumatologists, physiotherapists, computer scientists and graphic designers-developed a web application for the prescription of exercises (EJES-3D). Once completed, this was presented to 12 pairs of rehabilitators-rheumatologists from the same hospital in a workshop. Knowledge about exercise was tested in rheumatologists before and 6 months after the workshop, when they also evaluated the application. The EJES-3D application includes 38 multimedia videos and allows prescribing predesigned programs or customizing them. A patient can consult the prescribed exercises at any time from a device with internet connection (mobile, tablet, or computer). The vast majority of the evaluators (89%) were satisfied or very satisfied and considered that their expectations regarding the usefulness of the web application had been met. They highlighted the ability to tailor exercises adapted to the different stages of the disease and the quality and variety of the videos. They also indicated some limitations of the application and operational problems. The EJES-3D tool was positively evaluated by experts in SpA, potentially the most demanding group of users with the most critical capacity. This allows a preliminary validation of the contents, usefulness, and ease of use. Analyzing and correcting the errors and limitations detected is allowing us to improve the EJES-3D tool.
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Affiliation(s)
- Mariano Tomás Flórez
- Unidad de Rehabilitación, Hospital Universitario Fundación Alcorcón, Calle Budapest, 1, 28922, Alcorcón, Madrid, Spain.
| | - Raquel Almodóvar
- Unidad de Reumatología, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, Spain
| | - Fernando García Pérez
- Unidad de Rehabilitación, Hospital Universitario Fundación Alcorcón, Calle Budapest, 1, 28922, Alcorcón, Madrid, Spain
| | | | - Loreto Carmona
- Instituto de Salud Musculoesquelética (InMusc), Madrid, Spain
| | - María Ángeles Pérez Manzanero
- Unidad de Rehabilitación, Hospital Universitario Fundación Alcorcón, Calle Budapest, 1, 28922, Alcorcón, Madrid, Spain
| | - Juan Aboitiz Cantalapiedra
- Unidad de Rehabilitación, Hospital Universitario Fundación Alcorcón, Calle Budapest, 1, 28922, Alcorcón, Madrid, Spain
| | | | | | - Carmen Castro
- Servicio de Reumatología, Hospital Universitario Reina Sofía, Córdoba, Spain
| | | | - Eugenio de Miguel
- Servicio de Reumatología, Hospital Universitario La Paz, Madrid, Spain
| | - Eva Galíndez
- Servicio de Reumatología, Hospital Universitario de Basurto, Bilbao, Spain
| | - José Luis Álvarez Vega
- Servicio de Reumatología, Hospital Regional Universitario Infanta Cristina, Badajoz, Spain
| | | | - Luis F Linares
- Servicio de Reumatología, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Mireia Moreno
- Servicio de Reumatología, Corporació Sanitària Parc Taulí, Barcelona, Spain
| | | | - Xavier Juanola
- Servicio de Reumatología, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Pedro Zarco
- Unidad de Reumatología, Hospital Universitario Fundación Alcorcón, Alcorcón, Madrid, Spain
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12
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Yoon SY, Moon HI, Lee SC, Eun NL, Kim YW. Association between cervical lordotic curvature and cervical muscle cross-sectional area in patients with loss of cervical lordosis. Clin Anat 2018; 31:710-715. [DOI: 10.1002/ca.23074] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 02/20/2018] [Accepted: 03/13/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Seo Yeon Yoon
- Department of Rehabilitation Medicine; Bundang Jesaeng General Hospital; Gyeonggi-do Republic of Korea
| | - Hyun Im Moon
- Department of Rehabilitation Medicine; Bundang Jesaeng General Hospital; Gyeonggi-do Republic of Korea
| | - Sang Chul Lee
- Department and Research Institute of Rehabilitation Medicine; Yonsei University College of Medicine; Seoul Republic of Korea
| | - Na Lae Eun
- Department of Radiology and Research Institute of Radiological Science; Gangnam Severance Hospital, Yonsei University College of Medicine; Seoul Republic of Korea
| | - Yong Wook Kim
- Department and Research Institute of Rehabilitation Medicine; Yonsei University College of Medicine; Seoul Republic of Korea
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Pentosidine concentration is associated with degenerative lumbar scoliosis in older women: preliminary results. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2017; 27:597-606. [DOI: 10.1007/s00586-017-5370-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Accepted: 10/29/2017] [Indexed: 01/06/2023]
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Crawford RJ, Elliott JM, Volken T. Change in fatty infiltration of lumbar multifidus, erector spinae, and psoas muscles in asymptomatic adults of Asian or Caucasian ethnicities. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2017; 26:3059-3067. [PMID: 28698963 DOI: 10.1007/s00586-017-5212-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 07/03/2017] [Indexed: 12/18/2022]
Abstract
PURPOSE Fatty infiltration (FI) is a feature of degenerating muscle that predominates in the low lumbar spine, associates with pain, and is confounded by age, spinal degeneration, and curvature. We determined rates for decline of lumbar muscle quality according to ethnicity, muscle, and spinal level in asymptomatic subjects. METHODS Cross-sectional simulation study assessing aggregated data; 650 Asians aged 20-89 years versus 80 Caucasians aged 20-62 years. Change in lumbar multifidus, erector spinae (ES), and psoas fat content were computed using synthetic data and Monte Carlo simulations. General linear regression models and multivariate adaptive regression splines enabled estimation of yearly decline rates [with 95% confidence intervals (CI)]. RESULTS ES at L1-5 (total) shows steeply reduced density (rate; CI) for Asians in older (>53.3 years) adulthood (-0.32; -0.27 to -0.36/year). For Asians, multifidus (-0.18; -0.15 to -0.20/year) and psoas (-0.04; -0.03 to -0.06/year) also decline, while ES in younger ≤53.3 years) adults does not (0.06; 0.01-0.12/year). Caucasian multifidus declines (increasing FI % rate; CI) insignificantly faster (L1-5; 0.23; 0.10-0.36%/year) than ES (0.13; 0.04-0.22%/year). Multifidus decline does not differ between ethnicities. ES in older Asians generally declines fastest across ethnicities and muscles, and particularly in the low lumbar levels. Low lumbar levels show higher rates of decline in Asians, with mixed level-dependencies apparent in Caucasians. CONCLUSIONS Decline in lumbar muscle composition may differ between ethnicities and muscles. ES and low lumbar levels appear increasingly susceptible in Asians. Longitudinal studies examining rate of change to muscle composition may provide distinction between spinal conditions.
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Affiliation(s)
- Rebecca J Crawford
- Institute for Health Sciences, School of Health Professions, Zurich University of Applied Sciences, Technikumstrasse 81, 8401, Winterthur, Switzerland. .,Faculty of Health Sciences, Curtin University, Perth, Australia.
| | - James M Elliott
- Institute for Health Sciences, School of Health Professions, Zurich University of Applied Sciences, Technikumstrasse 81, 8401, Winterthur, Switzerland.,Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.,School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia
| | - Thomas Volken
- Institute for Health Sciences, School of Health Professions, Zurich University of Applied Sciences, Technikumstrasse 81, 8401, Winterthur, Switzerland
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