1
|
Igwesi-Chidobe CN, Ifeanyichukwu CN, Okorie JP, Faisal M, Ozumba BC. Prevalence and Biopsychosocial Factors Associated With a Current Episode of Low Back Pain Among Adults With a Previous History of Low Back Pain: A Cross-sectional Study of Market Traders in an African Population. THE JOURNAL OF PAIN 2024; 25:104526. [PMID: 38599267 DOI: 10.1016/j.jpain.2024.104526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 03/12/2024] [Accepted: 04/01/2024] [Indexed: 04/12/2024]
Abstract
Low back pain (LBP) is the leading cause of years lived with disability globally, with Nigeria having one of the greatest burdens. A current episode of LBP is important in Nigeria, but the associated factors are unknown. This cross-sectional study investigated the prevalence, biomechanical, and psychosocial factors associated with a current episode of LBP among 700 adult market traders with previous LBP in an urban Nigerian population. Descriptive, bivariate, and multivariate analyses were conducted. The prevalence of a current episode of LBP was 76.4%. Factors associated with an increased risk of a current episode of LBP in a decreasing order of importance were exposure to biomechanical factors (aggregate [total] score) (odds ratio [OR] = 1.535; 95% confidence interval [CI] = 1.398-1.685); anxiety (OR = 1.182; 95% CI = 1.089-1.282); fear-avoidance beliefs (physical activity) (OR = 1.139; 95% CI = 1.029-1.261); fear-avoidance beliefs (work) (OR = 1.105; 95% CI = 1.047-1.165); while factors associated with a reduced risk of a current episode of LBP were ability to take breaks in the job in addition to scheduled breaks (OR = .430; 95% CI = .240-.773) and ability to control the order and pace of tasks (OR = .477; 95% CI = .236-.965). Occupational biomechanical and psychosocial factors were associated with a current episode of LBP in logistic regression models explaining 52.7% and 73.1% of the variation in a current episode of LBP. Occupational biomechanical factors, particularly handling large and bulky objects at arm's length and kneeling and squatting, produced the greatest risk of a current episode of LBP. PERSPECTIVE: Occupational biomechanical factors, occupational psychosocial factors, and personal psychosocial factors such as anxiety and fear-avoidance beliefs are associated with a current episode of LBP in Nigeria. Pragmatic public health and occupational health initiatives that modify exposure to these factors may be required in Nigeria.
Collapse
Affiliation(s)
- Chinonso Nwamaka Igwesi-Chidobe
- School of Allied Health Professions and Midwifery, Faculty of Health Studies, University of Bradford, Bradford, United Kingdom; Global Population Health (GPH) Research Group, University of Nigeria, Nsukka, Nigeria.
| | | | - Joshua P Okorie
- Global Population Health (GPH) Research Group, University of Nigeria, Nsukka, Nigeria
| | - Muhammad Faisal
- Biostatistics Unit, Faculty of Health Studies, University of Bradford, Bradford, United Kingdom
| | - Benjamin C Ozumba
- Global Population Health (GPH) Research Group, University of Nigeria, Nsukka, Nigeria; Faculty of Medicine, College of Medicine, University of Nigeria, Enugu Campus, Nigeria
| |
Collapse
|
2
|
Ampiah PK, Hendrick P, Moffatt F, Ampiah JA. Barriers and facilitators to the delivery of a biopsychosocial education and exercise programme for patients with chronic low back pain in Ghana. A qualitative study. Disabil Rehabil 2024:1-11. [PMID: 38963089 DOI: 10.1080/09638288.2024.2374497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 06/26/2024] [Indexed: 07/05/2024]
Abstract
PURPOSE Low back pain management has evolved with researchers advocating for a biopsychosocial management model. The biopsychosocial management model has been predominantly applied in high-income countries and underexplored in low- and middle-income countries including Ghana. This study aimed to explore the potential barriers and facilitators to patients with chronic low back pain (CLBP) and physiotherapists engagement with a biopsychosocial intervention (exercise and patient education) as part of a feasibility study. MATERIAL AND METHODS This was a qualitative study embedded within a mixed-methods, sequential, feasibility study, in Ghana, applying semi-structured interviews. Two categories of participants involved in this study were, two trained physiotherapists, and six patients with CLBP, sampled within the feasibility study. RESULTS Regarding the barriers and facilitators to the delivery of the BPS intervention, five interlinked themes emerged from the thematic analysis. These were: structure and process of delivery; patients' expectations; patients' health beliefs, autonomy, and engagement; external influences and personal and professional characteristics of physiotherapists. CONCLUSION The themes that emerged from this study demonstrated many positive facilitators based on participants' improved understanding of LBP and the clarity and purpose of the biopsychosocial intervention. The results therefore demonstrate a potential to deliver the biopsychosocial intervention in a Ghanaian context.
Collapse
Affiliation(s)
- Paapa Kwesi Ampiah
- Department of Health Sciences, College of Health, Medicine and Life Sciences, Brunel University London, UK
| | - Paul Hendrick
- Department of Physiotherapy and Rehabilitation Sciences, School of Health Sciences, University of Nottingham, UK
| | - Fiona Moffatt
- Department of Physiotherapy and Rehabilitation Sciences, School of Health Sciences, University of Nottingham, UK
| | | |
Collapse
|
3
|
Taninokuchi Tomassoni M, Braccischi L, Russo M, Adduci F, Calautti D, Girolami M, Vita F, Ruffilli A, Manzetti M, Ponti F, Matcuk GR, Mosconi C, Cirillo L, Miceli M, Spinnato P. Image-Guided Minimally Invasive Treatment Options for Degenerative Lumbar Spine Disease: A Practical Overview of Current Possibilities. Diagnostics (Basel) 2024; 14:1147. [PMID: 38893672 PMCID: PMC11171713 DOI: 10.3390/diagnostics14111147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 05/20/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
Lumbar back pain is one of the main causes of disability around the world. Most patients will complain of back pain at least once in their lifetime. The degenerative spine is considered the main cause and is extremely common in the elderly population. Consequently, treatment-related costs are a major burden to the healthcare system in developed and undeveloped countries. After the failure of conservative treatments or to avoid daily chronic drug intake, invasive treatments should be suggested. In a world where many patients reject surgery and prefer minimally invasive procedures, interventional radiology is pivotal in pain management and could represent a bridge between medical therapy and surgical treatment. We herein report the different image-guided procedures that can be used to manage degenerative spine-related low back pain. Particularly, we will focus on indications, different techniques, and treatment outcomes reported in the literature. This literature review focuses on the different minimally invasive percutaneous treatments currently available, underlining the central role of radiologists having the capability to use high-end imaging technology for diagnosis and subsequent treatment, allowing a global approach, reducing unnecessary surgeries and prolonged pain-reliever drug intake with their consequent related complications, improving patients' quality of life, and reducing the economic burden.
Collapse
Affiliation(s)
- Makoto Taninokuchi Tomassoni
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
- Radiology Department, IRCCS Azienda Ospedaliero-Universitaria Sant’Orsola Malpighi, 40138 Bologna, Italy
| | - Lorenzo Braccischi
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
- Radiology Department, IRCCS Azienda Ospedaliero-Universitaria Sant’Orsola Malpighi, 40138 Bologna, Italy
| | - Mattia Russo
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - Francesco Adduci
- Neuroradiology, IRCCS Istituto delle Scienze Neurologiche di Bologna, 40139 Bologna, Italy
| | - Davide Calautti
- Neuroradiology, IRCCS Istituto delle Scienze Neurologiche di Bologna, 40139 Bologna, Italy
| | - Marco Girolami
- Spine Surgery Unit, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - Fabio Vita
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - Alberto Ruffilli
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - Marco Manzetti
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - Federico Ponti
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - George R. Matcuk
- Department of Imaging, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Cristina Mosconi
- Radiology Department, IRCCS Azienda Ospedaliero-Universitaria Sant’Orsola Malpighi, 40138 Bologna, Italy
| | - Luigi Cirillo
- Neuroradiology, IRCCS Istituto delle Scienze Neurologiche di Bologna, 40139 Bologna, Italy
| | - Marco Miceli
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - Paolo Spinnato
- Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| |
Collapse
|
4
|
Bermudez-Lekerika P, Crump KB, Wuertz-Kozak K, Le Maitre CL, Gantenbein B. Sulfated Hydrogels as Primary Intervertebral Disc Cell Culture Systems. Gels 2024; 10:330. [PMID: 38786247 PMCID: PMC11121347 DOI: 10.3390/gels10050330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 05/07/2024] [Accepted: 05/10/2024] [Indexed: 05/25/2024] Open
Abstract
The negatively charged extracellular matrix plays a vital role in intervertebral disc tissues, providing specific cues for cell maintenance and tissue hydration. Unfortunately, suitable biomimetics for intervertebral disc regeneration are lacking. Here, sulfated alginate was investigated as a 3D culture material due to its similarity to the charged matrix of the intervertebral disc. Precursor solutions of standard alginate, or alginate with 0.1% or 0.2% degrees of sulfation, were mixed with primary human nucleus pulposus cells, cast, and cultured for 14 days. A 0.2% degree of sulfation resulted in significantly decreased cell density and viability after 7 days of culture. Furthermore, a sulfation-dependent decrease in DNA content and metabolic activity was evident after 14 days. Interestingly, no significant differences in cell density and viability were observed between surface and core regions for sulfated alginate, unlike in standard alginate, where the cell number was significantly higher in the core than in the surface region. Due to low cell numbers, phenotypic evaluation was not achieved in sulfated alginate biomaterial. Overall, standard alginate supported human NP cell growth and viability superior to sulfated alginate; however, future research on phenotypic properties is required to decipher the biological properties of sulfated alginate in intervertebral disc cells.
Collapse
Affiliation(s)
- Paola Bermudez-Lekerika
- Tissue Engineering for Orthopaedics and Mechanobiology, Bone & Joint Program, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, 3008 Bern, Switzerland; (P.B.-L.); (K.B.C.)
- Graduate School for Cellular and Biomedical Sciences (GCB), University of Bern, 3012 Bern, Switzerland
| | - Katherine B. Crump
- Tissue Engineering for Orthopaedics and Mechanobiology, Bone & Joint Program, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, 3008 Bern, Switzerland; (P.B.-L.); (K.B.C.)
- Graduate School for Cellular and Biomedical Sciences (GCB), University of Bern, 3012 Bern, Switzerland
| | - Karin Wuertz-Kozak
- Department of Biomedical Engineering, Rochester Institute of Technology, Rochester, NY 14623, USA;
- Spine Center, Schön Klinik München Harlaching Academic Teaching Hospital, Spine Research Institute, Paracelsus Private Medical University Salzburg (Austria), 81547 Munich, Germany
| | - Christine L. Le Maitre
- Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Sheffield S10 2TN, UK;
| | - Benjamin Gantenbein
- Tissue Engineering for Orthopaedics and Mechanobiology, Bone & Joint Program, Department for BioMedical Research (DBMR), Medical Faculty, University of Bern, 3008 Bern, Switzerland; (P.B.-L.); (K.B.C.)
- Inselspital, Department of Orthopedic Surgery & Traumatology, Medical Faculty, University of Bern, 3010 Bern, Switzerland
| |
Collapse
|
5
|
de Andrés Ares J, Eldabe S, Helsen N, Baranidharan G, Barat JL, Bhaskar A, Cassini F, Gillner S, Kallewaard JW, Klessinger S, Mavrocordatos P, Occhigrossi F, Van Zundert J, Huygen F, Stoevelaar H. Radiofrequency for chronic lumbosacral and cervical pain: Results of a consensus study using the RAND/UCLA appropriateness method. Pain Pract 2024. [PMID: 38597223 DOI: 10.1111/papr.13378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
BACKGROUND Despite the routine use of radiofrequency (RF) for the treatment of chronic pain in the lumbosacral and cervical region, there remains uncertainty on the most appropriate patient selection criteria. This study aimed to develop appropriateness criteria for RF in relation to relevant patient characteristics, considering RF ablation (RFA) for the treatment of chronic axial pain and pulsed RF (PRF) for the treatment of chronic radicular pain. METHODS The RAND/UCLA Appropriateness Method (RUAM) was used to explore the opinions of a multidisciplinary European panel on the appropriateness of RFA and PRF for a variety of clinical scenarios. Depending on the type of pain (axial or radicular), the expert panel rated the appropriateness of RFA and PRF for a total of 219 clinical scenarios. RESULTS For axial pain in the lumbosacral or cervical region, appropriateness of RFA was determined by the dominant pain trigger and location of tenderness on palpation with higher appropriateness scores if these variables were suggestive of the diagnosis of facet or sacroiliac joint pain. Although the opinions on the appropriateness of PRF for lumbosacral and cervical radicular pain were fairly dispersed, there was agreement that PRF is an appropriate option for well-selected patients with radicular pain due to herniated disc or foraminal stenosis, particularly in the absence of motor deficits. The panel outcomes were embedded in an educational e-health tool that also covers the psychosocial aspects of chronic pain, providing integrated recommendations on the appropriate use of (P)RF interventions for the treatment of chronic axial and radicular pain in the lumbosacral and cervical region. CONCLUSIONS A multidisciplinary European expert panel established patient-specific recommendations that may support the (pre)selection of patients with chronic axial and radicular pain in the lumbosacral and cervical region for either RFA or PRF (accessible via https://rftool.org). Future studies should validate these recommendations by determining their predictive value for the outcomes of (P)RF interventions.
Collapse
Affiliation(s)
- Javier de Andrés Ares
- Department of Anesthesiology-Pain Unit, Hospital Universitario La Paz, Madrid, Spain
| | - Sam Eldabe
- Department of Pain Medicine, The James Cook University Hospital, Middlesbrough, UK
| | - Nicky Helsen
- Centre for Decision Analysis and Support, Ismar Healthcare, Lier, Belgium
| | | | - Jean-Luc Barat
- Service de Neurochirurgie, Hôpital privé Clairval - Ramsay santé, Marseille, France
| | - Arun Bhaskar
- Pain Management Centre, Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Fabrizio Cassini
- SS. Antonio e Biagio e C. Arrigo Hospital, Allesandria, Piedmont, Italy
| | - Sebastian Gillner
- Department of Neurosurgery, University Hospital of Düsseldorf, Düsseldorf, Germany
| | - Jan Willem Kallewaard
- Department of Anaesthesiology and Pain Management, Rijnstate Hospital, Velp, The Netherlands
- Department of Anaesthesiology and Pain Treatment, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | | | | | | | - Jan Van Zundert
- Department of Anesthesiology, Intensive Care, Emergency Medicine and Multidisciplinary Pain Center, Ziekenhuis Oost-Limburg, Genk, Belgium
- Department of Anesthesiology and Pain Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Frank Huygen
- Department of Anaesthesiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Herman Stoevelaar
- Centre for Decision Analysis and Support, Ismar Healthcare, Lier, Belgium
| |
Collapse
|
6
|
Pojskic M, Bisson E, Oertel J, Takami T, Zygourakis C, Costa F. Lumbar disc herniation: Epidemiology, clinical and radiologic diagnosis WFNS spine committee recommendations. World Neurosurg X 2024; 22:100279. [PMID: 38440379 PMCID: PMC10911853 DOI: 10.1016/j.wnsx.2024.100279] [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: 07/28/2023] [Accepted: 02/01/2024] [Indexed: 03/06/2024] Open
Abstract
Objective To formulate the most current, evidence-based recommendations regarding the epidemiology, clinical diagnosis, and radiographic diagnosis of lumbar herniated disk (LDH). Methods A systematic literature search in PubMed, MEDLINE, and CENTRAL was performed from 2012 to 2022 using the search terms "herniated lumbar disc", "epidemiology", "prevention" "clinical diagnosis", and "radiological diagnosis". Screening criteria resulted in 17, 16, and 90 studies respectively that were analyzed regarding epidemiology, clinical diagnosis, and radiographic diagnosis of LDH. Using the Delphi method and two rounds of voting at two separate international meetings, ten members of the WFNS (World Federation of Neurosurgical Societies) Spine Committee generated eleven final consensus statements. Results The lifetime risk for symptomatic LDH is 1-3%; of these, 60-90% resolve spontaneously. Risk factors for LDH include genetic and environmental factors, strenuous activity, and smoking. LDH is more common in males and in 30-50 year olds. A set of clinical tests, including manual muscle testing, sensory testing, Lasegue sign, and crossed Lasegue sign are recommended to diagnose LDH. Magnetic resonance imaging (MRI) is the gold standard for confirming suspected LDH. Conclusions These eleven final consensus statements provide current, evidence-based guidelines on the epidemiology, clinical diagnosis, and radiographic diagnosis of LDH for practicing spine surgeons worldwide.
Collapse
Affiliation(s)
- Mirza Pojskic
- Department of Neurosurgery, University of Marburg, Germany
| | - Erica Bisson
- Department of Neurosurgery, University of Utah, Salt Lake City, UT, USA
| | - Joachim Oertel
- Department of Neurosurgery, Saarland University Medical Centre, Homburg, Saarland, Germany
| | - Toshihiro Takami
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Japan
| | - Corinna Zygourakis
- Department of Neurosurgery, Stanford University Medical Center, Stanford, CA, USA
| | - Francesco Costa
- Spine Surgery Unit (NCH4) - Department of Neurosurgery - Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| |
Collapse
|
7
|
Scholten P, Sheikh M, Atchison J, Eldrige JS, Garcia D, Sandhu S, Qu W, Nottmeier E, Fox WC, Buchanan I, Pirris S, Chen S, Quinones-Hinojosa A, Abode-Iyamah K. Correlating SPECT-CT activity in lumbar facet joints with response to lumbar medial branch and L5 dorsal ramus blocks. INTERVENTIONAL PAIN MEDICINE 2024; 3:100387. [PMID: 39239486 PMCID: PMC11372969 DOI: 10.1016/j.inpm.2024.100387] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/30/2023] [Accepted: 01/15/2024] [Indexed: 09/07/2024]
Abstract
Introduction Lumbar facet arthritis is a significant source of back pain and impaired function that is amenable to treatment with medial branch radiofrequency neurotomy (RFN). Identifying appropriate patients for this treatment requires integration of information from the history, physical exam, and diagnostic imaging, but the current diagnostic standard for facet-mediated pain is positive comparative medial branch blocks (MBBs). Lumbar SPECT-CT has recently been evaluated as a potential predictor of positive MBBs with mixed results. The purpose of this retrospective analysis was to determine if the level of concordance between SPECT-CT uptake and facet joints targeted with MBB was associated with a positive block. Methods A retrospective review was performed to identify all patients undergoing lumbar MBB within 12 months after having a lumbar SPECT-CT. Each procedure was classified into one of four categories based on the level of concordance between facet joints demonstrating increased 99mTc uptake on SPECT-CT and those being blocked: 1) Complete Concordance (all joints demonstrating increased uptake were blocked and no additional joints blocked); 2) Partial Concordance (all joints demonstrating increased uptake were blocked, with at least one joint not demonstrating increased uptake blocked); 3) Partial Discordance (at least one but not all joints demonstrating increased uptake were blocked); 4) Complete Discordance (all blocks performed at joints not demonstrating increased uptake). Statistical analysis was performed to determine if the level of concordance between increased uptake on SPECT-CT and joints undergoing MBB was associated with a positive block using cutoffs of 50 % and 80 % pain relief. Results A total of 180 procedures were analyzed (23 % Complete Concordance, 22 % Partial Concordance, 31 % Partial Discordance, 24 % Complete Discordance) and all groups demonstrated improvement in pain Numeric Rating Scale (NRS) scores. There was no significant association between level of concordance and having a positive block using thresholds of 50 % pain relief, χ 2(3, N = 180) = 4.880, p = .181; or 80 % pain relief, χ 2(3, N = 180) = 1.272, p = .736. Conclusion SPECT-CT findings do not accurately predict positive lumbar MBB but may provide valuable information that can be considered with other factors when deciding which joints to treat.
Collapse
Affiliation(s)
- Paul Scholten
- Department of Physical Medicine & Rehabilitation, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Mateen Sheikh
- University of North Florida, 1 UNF Dr., Jacksonville, FL, 32224, USA
| | - James Atchison
- Department of Physical Medicine & Rehabilitation, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Jason S Eldrige
- Department of Pain Medicine, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Diogo Garcia
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Sukhwinder Sandhu
- Department of Neuroradiology, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Wenchun Qu
- Department of Pain Medicine, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Eric Nottmeier
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - W Christopher Fox
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Ian Buchanan
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Stephen Pirris
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Selby Chen
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Alfredo Quinones-Hinojosa
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Kingsley Abode-Iyamah
- Departement of Neurologic Surgery, Mayo Clinic Florida, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| |
Collapse
|
8
|
Öztürk A, Karakaşlı A, Erbil G, Gökgöz MB, Yapici F. The Impact of Complex Loadings on the Structure of the L2-L3 Intervertebral Disc in a Sheep Spine Cadaver Model: A Biomechanical and Histological Evaluation. Cureus 2024; 16:e51941. [PMID: 38196992 PMCID: PMC10775825 DOI: 10.7759/cureus.51941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2024] [Indexed: 01/11/2024] Open
Abstract
Background The human vertebral column generates movements under versatile, dynamic loads. Understanding how the spine reacts to these movements and loads is crucial for developing new spine implants and surgical treatments for intervertebral disc injuries. Mechanically uni-axial compression models have been extensively studied. However, the spine's daily loading is not limited to compression, so it is crucial to measure its behavior in all movements (flexion-extension, rotation, and axial compression). Methods This study utilized L1-L5 segments from 19 healthy adult sheep spines. The L2-L3 disc of the first spine underwent only histological evaluation without biomechanical testing to define basic histological parameters. The remaining 18 were divided into three groups of six and subjected to biomechanical tests. Different mechanisms for three groups of spinal segments were prepared, and tests were performed on Shimadzu AG-IS 10 KN (Universal Drawing Press, Kyoto, Japan). An axial load (800 N) was applied to the first group, an axial load with 15 degrees of flexion to the second group, and an axial load with 10 degrees of rotation plus 15 degrees of flexion to the third group. A biomechanical evaluation of the maximum elongation amounts (MEAs) was performed and compared between the groups. Then, the L2-L3 discs were removed from the sheep spines, and a histological examination of the discs was conducted using Hematoxylin-Eosin (HE), Alcian Blue (AB), and Masson's Trichrome (MT) staining. Results The mean MEA ± Standard Deviation (Range) was 1.39 ± 0.38 (0.91-1.94) for Group 1, 2.02 ± 0.75 (0.91-3.01) for Group 2, and 2.47 ± 1.09 (0.64-3.9) for Group 3. Biomechanically, although MEAs increased from Group 1 to Group 3 (meaning that the mean MEAs increased as the number of types of applied force increased), there was no statistically significant difference between the groups regarding the MEAs (P = 0.092). Histologically, no significant differences were observed between all groups after HE staining. In all groups, hypercellularity, edema in the connective tissue, separation between tissue layers, delamination, and signs of swelling and necrosis in the cells were observed similarly. For the AB staining, there was a decrease in the glycosaminoglycan (GAG) structure in the tissue samples compared to the control tissue, but no significant differences were observed between the groups. However, it was observed that the stratification in Group 3 was slightly more deteriorated than in the other groups. For the MT staining, collagen structure deterioration was observed in all groups. It was observed that the amount of collagen was significantly reduced compared to the control tissue. Conclusion As a result, when the axial load is applied biomechanically, there is more displacement of the vertebral discs in Group 3 with multidimensional movements. Furthermore, histological studies revealed deterioration between tissue layers when exposed to complex movements, and the degradation of stratification in group 3 compared to other loading combinations in groups 2 and 3 may indicate the role of complex loads in the formation of disc herniation.
Collapse
Affiliation(s)
- Akın Öztürk
- Orthopaedics and Traumatology, Mengücek Gazi Hospital, Erzincan, TUR
| | - Ahmet Karakaşlı
- Orthopaedics and Traumatology, Dokuz Eylül University Faculty of Medicine, İzmir, TUR
| | - Güven Erbil
- Histology and Embryology, Kyrenia University Faculty of Medicine, Girne, CYP
| | - Mehmet Burak Gökgöz
- Orthopaedics and Traumatology, Erzincan University Faculty of Medicine, Erzincan, TUR
| | - Furkan Yapici
- Orthopaedics and Traumatology, Erzincan University Faculty of Medicine, Erzincan, TUR
| |
Collapse
|
9
|
McCormick ZL, Conger A, Kendall R, Wagner G, Henrie AM, Littell M, Sperry BP, Petersen R, Cooper AN, Teramoto M, Burnham TR. A pragmatic randomized prospective trial of cooled radiofrequency ablation of the medial branch nerves versus facet joint injection of corticosteroid for the treatment of lumbar facet syndrome: 12 month outcomes. PAIN MEDICINE (MALDEN, MASS.) 2023; 24:1318-1331. [PMID: 37578437 PMCID: PMC10690866 DOI: 10.1093/pm/pnad107] [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: 05/16/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND Lumbar medial branch radiofrequency ablation (LRFA) and intraarticular facet steroid injections (FJI) are commonly performed for recalcitrant facet joint-mediated pain. However, no study has compared clinical outcomes of the two treatments in patients selected using dual medial branch blocks (MBBs) with an 80% relief threshold. OBJECTIVE Compare the effectiveness of cooled LRFA (C-LRFA) to FIJ as assessed by pain and functional improvements. DESIGN Prospective randomized comparative trial. METHODS Patients with dual MBB-confirmed facet joint-mediated pain were randomized to receive C-LRFA or FIJ. Outcomes were assessed at 1, 3, 6, and 12 months. The primary outcome was ≥50% improvement in numerical pain rating scale (NPRS) score at 3 months. Secondary outcomes included ≥30% Oswestry Disability Index (ODI) improvement and Patient Global Impression of Chance (PGIC) ≥6 points, among others. Data were analyzed using contingency tables and mixed-effects logistic regression models. RESULTS Of 1128 patients screened, 32 met eligibility criteria, were randomized, and received their allocated study treatment. In total, 20 (62.5%) and 12 (37.5%) participants received C-LRFA and FIJ, respectively. In the C-LRFA group, 70% (95% CI 48-85), 55% (95% CI 34-74), and 45% (95% CI 26-66) of participants met the NPRS responder definition, compared to 25% (95%CI 9-53), 25% (95% CI 9-53), and 17% (95% CI 5-45) in the FJI group at 3, 6, and 12 months, respectively (P = .014 at 3 months). The PGIC responder proportion was higher in the C-LRFA compared to FJI group at 3 and 6 months (P < .05). CONCLUSIONS C-LRFA demonstrated superior success rates compared to FJI across pain and functional outcome domains. TRIAL REGISTRATION DETAILS ClinicalTrials.gov (NCT03614793); August 3, 2018.
Collapse
Affiliation(s)
- Zachary L McCormick
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - Aaron Conger
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - Richard Kendall
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - Graham Wagner
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - A Michael Henrie
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - Madelaine Littell
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - Beau P Sperry
- University of California Los Angeles School of Medicine, Los Angeles, CA 90095, United States
| | - Russel Petersen
- Alabama College of Osteopathic Medicine, Dothan, AL, United States
| | - Amanda N Cooper
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - Masaru Teramoto
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| | - Taylor R Burnham
- Department of Physical Medicine and Rehabilitation, University of Utah School of Medicine, Salt Lake City, UT 84108, United States
| |
Collapse
|
10
|
Jha R, Bernstock JD, Chalif JI, Hoffman SE, Gupta S, Guo H, Lu Y. Updates on Pathophysiology of Discogenic Back Pain. J Clin Med 2023; 12:6907. [PMID: 37959372 PMCID: PMC10647359 DOI: 10.3390/jcm12216907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/25/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
Discogenic back pain, a subset of chronic back pain, is caused by intervertebral disc (IVD) degeneration, and imparts a notable socioeconomic health burden on the population. However, degeneration by itself does not necessarily imply discogenic pain. In this review, we highlight the existing literature on the pathophysiology of discogenic back pain, focusing on the biomechanical and biochemical steps that lead to pain in the setting of IVD degeneration. Though the pathophysiology is incompletely characterized, the current evidence favors a framework where degeneration leads to IVD inflammation, and subsequent immune milieu recruitment. Chronic inflammation serves as a basis of penetrating neovascularization and neoinnervation into the IVD. Hence, nociceptive sensitization emerges, which manifests as discogenic back pain. Recent studies also highlight the complimentary roles of low virulence infections and central nervous system (CNS) metabolic state alteration. Targeted therapies that seek to disrupt inflammation, angiogenesis, and neurogenic pathways are being investigated. Regenerative therapy in the form of gene therapy and cell-based therapy are also being explored.
Collapse
Affiliation(s)
- Rohan Jha
- Harvard Medical School, Boston, MA 02115, USA
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Joshua D. Bernstock
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Joshua I. Chalif
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Samantha E. Hoffman
- Harvard Medical School, Boston, MA 02115, USA
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Saksham Gupta
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Hong Guo
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Yi Lu
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| |
Collapse
|
11
|
Saravanan A, Bai J, Bajaj P, Sterner E, Rajagopal M, Sanders S, Luckose A, Kushnick M, Starkweather A. Composite Biomarkers, Behavioral Symptoms, and Comorbidities in Axial Low Back Pain: A Systematic Review. Biol Res Nurs 2023; 25:571-585. [PMID: 37139992 DOI: 10.1177/10998004231171146] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
PURPOSE Proinflammatory cytokines play a critical role in chronic inflammation and pain and contribute to behavioral symptoms (depressive symptoms, anxiety, fatigue, sleep disturbance) and comorbidities (diabetes, cardiac diseases, cancer). Evidence is lacking on the specific proinflammatory cytokines associated with these behavioral symptoms/comorbidities co-occurring with axial low back pain (aLBP). This review aimed to systematically analyze the following: (1) specific proinflammatory cytokines associated with aLBP in adults, (2) associations among proinflammatory cytokines and behavioral symptoms in aLBP, and (3) relationships among proinflammatory cytokines and comorbidities in aLBP, to develop a new clinical framework for future diagnostic and intervention targets for patients with aLBP. METHODS Electronic databases, including PubMed/MEDLINE, ProQuest Nursing & Allied Health Source, and CINAHL Complete (EBSCO) were searched for the period January 2012 to February 2023. Eligible studies included cross-sectional, case-control, longitudinal, and cohort studies in which proinflammatory cytokines were reported in adults above 18 years with aLBP. Intervention studies and randomized controlled trails were excluded. The Joanna Briggs Institute (JBI) criteria were used for quality evaluation. RESULTS Findings from 11 studies showed 3 proinflammatory cytokines associated with pain intensity in adult patients with aLBP: C-Reactive Protein (CRP), Tumor Necrosis Factor (TNF-α), and Interleukin (IL-6). Some studies assessed associations between proinflammatory cytokines and depressive symptoms; none explored the association of proinflammatory cytokines with fatigue, anxiety, sleep disturbance, or comorbidities (diabetes, cardiac diseases, and cancer) in aLBP. CONCLUSIONS Proinflammatory cytokines in aLBP can serve as composite biomarkers for pain, associated symptoms, and comorbidities and may serve as a target for future interventions. There is need for well-designed studies assessing associations among chronic inflammation, behavioral symptoms, and comorbidities.
Collapse
Affiliation(s)
- Anitha Saravanan
- School of Nursing, Northern Illinois University, DeKalb, IL, USA
| | - Jinbing Bai
- Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, USA
| | - Prempreet Bajaj
- Stritch School of Medicine, Loyola University Medical Center, Maywood, IL, USA
| | | | | | | | | | - Michael Kushnick
- College of Health and Human Sciences, Northern Illinois University, DeKalb, IL, USA
| | - Angela Starkweather
- School of Nursing, Northern Illinois University, DeKalb, IL, USA
- College of Nursing, University of Florida, Gainesville, FL, USA
| |
Collapse
|
12
|
Balza R, Palmer WE. Symptom-imaging correlation in lumbar spine pain. Skeletal Radiol 2023; 52:1901-1909. [PMID: 36862178 DOI: 10.1007/s00256-023-04305-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 02/08/2023] [Accepted: 02/08/2023] [Indexed: 03/03/2023]
Abstract
Lumbar spine MRI is associated with a high prevalence of morphological abnormalities in both symptomatic and asymptomatic individuals. A difficult challenge, therefore, is distinguishing the relevant findings causing symptoms from incidental findings. The accurate diagnosis of pain generator is important because misdiagnosis can negatively impact patient management and outcome. Spine physicians use clinical symptoms and signs to interpret lumbar spine MRI and make treatment decisions. Symptom-MRI correlation enables the targeted inspection of images for pain generator. Radiologists can also use clinical information to improve diagnostic confidence and the value of dictated reports. Because high-quality clinical information may be difficult to obtain, radiologists often generate lists of lumbar spine abnormalities that are otherwise difficult to rank as pain generators. Based on the literature review, this article attempts to distinguish the MRI abnormalities that may represent incidental findings from the abnormalities that are more commonly associated with lumbar spine-related symptoms.
Collapse
Affiliation(s)
- Rene Balza
- Department of Radiology, Massachusetts General Hospital, 55 Fruit St, YAW 6030, Boston, MA, 02114, USA.
| | - William E Palmer
- Department of Radiology, Massachusetts General Hospital, 55 Fruit St, YAW 6030, Boston, MA, 02114, USA
| |
Collapse
|
13
|
Mathieu J, Pasquier M, Descarreaux M, Marchand AA. Diagnosis Value of Patient Evaluation Components Applicable in Primary Care Settings for the Diagnosis of Low Back Pain: A Scoping Review of Systematic Reviews. J Clin Med 2023; 12:jcm12103581. [PMID: 37240687 DOI: 10.3390/jcm12103581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 05/16/2023] [Accepted: 05/20/2023] [Indexed: 05/28/2023] Open
Abstract
Low back pain ranks as the leading cause of years lived with disability worldwide. Although best practice guidelines share a consistent diagnostic approach for the evaluation of patients with low back pain, confusion remains as to what extent patient history and physical examination findings can inform management strategies. The aim of this study was to summarize evidence investigating the diagnostic value of patient evaluation components applicable in primary care settings for the diagnosis of low back pain. To this end, peer-reviewed systematic reviews were searched in MEDLINE, CINAHL, PsycINFO and Cochrane databases from 1 January 2000 to 10 April 2023. Paired reviewers independently reviewed all citations and articles using a two-phase screening process and independently extracted the data. Of the 2077 articles identified, 27 met the inclusion criteria, focusing on the diagnosis of lumbar spinal stenosis, radicular syndrome, non- specific low back pain and specific low back pain. Most patient evaluation components lack diagnostic accuracy for the diagnosis of low back pain when considered in isolation. Further research is needed to develop evidence-based and standardized evaluation procedures, especially for primary care settings where evidence is still scarce.
Collapse
Affiliation(s)
- Janny Mathieu
- Department of Anatomy, Université du Québec à Trois-Rivières, 3351, Boul. des Forges, C.P. 500, Trois-Rivieres, QC G8Z 4M3, Canada
| | - Mégane Pasquier
- Institut Franco-Européen de Chiropraxie, 72 Chemin de la Flambère, 31300 Toulouse, France
| | - Martin Descarreaux
- Department of Human Kinetics, Université du Québec à Trois-Rivières, 3351, Boul. des Forges, C.P. 500, Trois-Rivières, QC G8Z 4M3, Canada
| | - Andrée-Anne Marchand
- Department of Chiropractic, Université du Québec à Trois-Rivières, 3351, Boul. des Forges, C.P. 500, Trois-Rivières, QC G8Z 4M3, Canada
| |
Collapse
|
14
|
Han CS, Hancock MJ, Sharma S, Sharma S, Harris IA, Cohen SP, Magnussen J, Maher CG, Traeger AC. Low back pain of disc, sacroiliac joint, or facet joint origin: a diagnostic accuracy systematic review. EClinicalMedicine 2023; 59:101960. [PMID: 37096189 PMCID: PMC10121397 DOI: 10.1016/j.eclinm.2023.101960] [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: 01/09/2023] [Revised: 03/17/2023] [Accepted: 03/23/2023] [Indexed: 04/26/2023] Open
Abstract
Background The accuracy of diagnostic tests available in primary care to identify the disc, sacroiliac joint, and facet joint as the source of low back pain is uncertain. Methods Systematic review of diagnostic tests available in primary care. MEDLINE, CINAHL, and EMBASE were searched between March 2006 and 25th January 2023. Pairs of reviewers independently screened all studies, extracted data, and assessed risk of bias using QUADAS-2. Pooling was performed for homogenous studies. Positive likelihood ratios (+LR) ≥2 and negative likelihood ratios (-LR) ≤0.5 were considered informative. This review is registered with PROSPERO (CRD42020169828). Findings We included 62 studies: 35 investigated the disc, 14 the facet joint, 11 the sacroiliac joint, and 2 investigated all three structures in patients with persistent low back pain. For risk of bias, the domain 'reference standard' scored worst, however approximately half the studies were of low risk of bias for every other domain. For the disc, pooling demonstrated MRI findings of disc degeneration and annular fissure resulted in informative +LRs: 2.53 (95% CI: 1.57-4.07) and 2.88 (95% CI: 2.02-4.10) and -LRs: 0.15 (95% CI: 0.09-0.24) and 0.24 (95% CI: 0.10-0.55) respectively. Pooled results for Modic type 1, Modic type 2, and HIZ on MRI, and centralisation phenomenon yielded informative +LRs: 10.00 (95% CI: 4.20-23.82), 8.03 (95% CI: 3.23-19.97), 3.10 (95% CI: 2.27-4.25), and 3.06 (95% CI: 1.44-6.50) respectively, but uninformative -LRs: 0.84 (95% CI: 0.74-0.96), 0.88 (95% CI: 0.80-0.96), 0.61 (95% CI: 0.48-0.77), and 0.66 (95% CI: 0.52-0.84) respectively. For the facet joint, pooling demonstrated facet joint uptake on SPECT resulted in informative +LRs: 2.80 (95% CI: 1.82-4.31) and -LRs: 0.44 (95% CI: 0.25-0.77). For the sacroiliac joint, a combination of pain provocation tests and absence of midline low back pain resulted in informative +LRs of 2.41 (95% CI: 1.89-3.07) and 2.44 (95% CI: 1.50-3.98) and -LRs of 0.35 (95% CI: 0.12-1.01) and 0.31 (95% CI: 0.21-0.47) respectively. Radionuclide imaging yielded an informative +LR 7.33 (95% CI: 1.42-37.80) but an uninformative -LR 0.74 (95% CI: 0.41-1.34). Interpretation There are informative diagnostic tests for the disc, sacroiliac joint, and facet joint (only one test). The evidence suggests a diagnosis may be possible for some patients with low back pain, potentially guiding targeted and specific treatment approaches. Funding There was no funding for this study.
Collapse
Affiliation(s)
- Christopher S. Han
- The University of Sydney, Sydney Musculoskeletal Health, Sydney, New South Wales, Australia
- Corresponding author.
| | - Mark J. Hancock
- Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
| | - Sweekriti Sharma
- The University of Sydney, Sydney Musculoskeletal Health, Sydney, New South Wales, Australia
| | - Saurab Sharma
- Department of Exercise Physiology, School of Health Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
- Centre for Pain IMPACT, Neuroscience Research Australia, Sydney, Australia
| | - Ian A. Harris
- The University of Sydney, Sydney Musculoskeletal Health, Sydney, New South Wales, Australia
- Ingham Institute for Applied Medical Research, School of Clinical Medicine, Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Steven P. Cohen
- Anaesthesiology, Pain Medicine Division, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - John Magnussen
- Department of Clinical Medicine, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, Australia
| | - Chris G. Maher
- The University of Sydney, Sydney Musculoskeletal Health, Sydney, New South Wales, Australia
| | - Adrian C. Traeger
- The University of Sydney, Sydney Musculoskeletal Health, Sydney, New South Wales, Australia
| |
Collapse
|
15
|
Farooque M. Specific and Nonspecific Low Back Pain-Mind the Gap and its Impact in Clinical Practice: Opinion of a Recovering Interventional Spine Physiatrist. Spine J 2023:S1529-9430(23)00170-5. [PMID: 37116719 DOI: 10.1016/j.spinee.2023.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 04/30/2023]
Affiliation(s)
- Mustafa Farooque
- Department of Medicine at the University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA; Back & Spine Program at Aurora St. Luke's Medical Center, Milwaukee, WI, 2901 W Kinnickinnic River Pkwy, Suite 310, Milwaukee, WI.
| |
Collapse
|
16
|
Cashin AG, Wand BM, O'Connell NE, Lee H, Rizzo RR, Bagg MK, O'Hagan E, Maher CG, Furlan AD, van Tulder MW, McAuley JH. Pharmacological treatments for low back pain in adults: an overview of Cochrane Reviews. Cochrane Database Syst Rev 2023; 4:CD013815. [PMID: 37014979 PMCID: PMC10072849 DOI: 10.1002/14651858.cd013815.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/06/2023]
Abstract
BACKGROUND Pharmacological interventions are the most used treatment for low back pain (LBP). Use of evidence from systematic reviews of the effects of pharmacological interventions for LBP published in the Cochrane Library, is limited by lack of a comprehensive overview. OBJECTIVES To summarise the evidence from Cochrane Reviews of the efficacy, effectiveness, and safety of systemic pharmacological interventions for adults with non-specific LBP. METHODS The Cochrane Database of Systematic Reviews was searched from inception to 3 June 2021, to identify reviews of randomised controlled trials (RCTs) that investigated systemic pharmacological interventions for adults with non-specific LBP. Two authors independently assessed eligibility, extracted data, and assessed the quality of the reviews and certainty of the evidence using the AMSTAR 2 and GRADE tools. The review focused on placebo comparisons and the main outcomes were pain intensity, function, and safety. MAIN RESULTS Seven Cochrane Reviews that included 103 studies (22,238 participants) were included. There is high confidence in the findings of five reviews, moderate confidence in one, and low confidence in the findings of another. The reviews reported data on six medicines or medicine classes: paracetamol, non-steroidal anti-inflammatory drugs (NSAIDs), muscle relaxants, benzodiazepines, opioids, and antidepressants. Three reviews included participants with acute or sub-acute LBP and five reviews included participants with chronic LBP. Acute LBP Paracetamol There was high-certainty evidence for no evidence of difference between paracetamol and placebo for reducing pain intensity (MD 0.49 on a 0 to 100 scale (higher scores indicate worse pain), 95% CI -1.99 to 2.97), reducing disability (MD 0.05 on a 0 to 24 scale (higher scores indicate worse disability), 95% CI -0.50 to 0.60), and increasing the risk of adverse events (RR 1.07, 95% CI 0.86 to 1.33). NSAIDs There was moderate-certainty evidence for a small between-group difference favouring NSAIDs compared to placebo at reducing pain intensity (MD -7.29 on a 0 to 100 scale (higher scores indicate worse pain), 95% CI -10.98 to -3.61), high-certainty evidence for a small between-group difference for reducing disability (MD -2.02 on a 0-24 scale (higher scores indicate worse disability), 95% CI -2.89 to -1.15), and very low-certainty evidence for no evidence of an increased risk of adverse events (RR 0.86, 95% CI 0. 63 to 1.18). Muscle relaxants and benzodiazepines There was moderate-certainty evidence for a small between-group difference favouring muscle relaxants compared to placebo for a higher chance of pain relief (RR 0.58, 95% CI 0.45 to 0.76), and higher chance of improving physical function (RR 0.55, 95% CI 0.40 to 0.77), and increased risk of adverse events (RR 1.50, 95% CI 1. 14 to 1.98). Opioids None of the included Cochrane Reviews aimed to identify evidence for acute LBP. Antidepressants No evidence was identified by the included reviews for acute LBP. Chronic LBP Paracetamol No evidence was identified by the included reviews for chronic LBP. NSAIDs There was low-certainty evidence for a small between-group difference favouring NSAIDs compared to placebo for reducing pain intensity (MD -6.97 on a 0 to 100 scale (higher scores indicate worse pain), 95% CI -10.74 to -3.19), reducing disability (MD -0.85 on a 0-24 scale (higher scores indicate worse disability), 95% CI -1.30 to -0.40), and no evidence of an increased risk of adverse events (RR 1.04, 95% CI -0.92 to 1.17), all at intermediate-term follow-up (> 3 months and ≤ 12 months postintervention). Muscle relaxants and benzodiazepines There was low-certainty evidence for a small between-group difference favouring benzodiazepines compared to placebo for a higher chance of pain relief (RR 0.71, 95% CI 0.54 to 0.93), and low-certainty evidence for no evidence of difference between muscle relaxants and placebo in the risk of adverse events (RR 1.02, 95% CI 0.67 to 1.57). Opioids There was high-certainty evidence for a small between-group difference favouring tapentadol compared to placebo at reducing pain intensity (MD -8.00 on a 0 to 100 scale (higher scores indicate worse pain), 95% CI -1.22 to -0.38), moderate-certainty evidence for a small between-group difference favouring strong opioids for reducing pain intensity (SMD -0.43, 95% CI -0.52 to -0.33), low-certainty evidence for a medium between-group difference favouring tramadol for reducing pain intensity (SMD -0.55, 95% CI -0.66 to -0.44) and very low-certainty evidence for a small between-group difference favouring buprenorphine for reducing pain intensity (SMD -0.41, 95% CI -0.57 to -0.26). There was moderate-certainty evidence for a small between-group difference favouring strong opioids compared to placebo for reducing disability (SMD -0.26, 95% CI -0.37 to -0.15), moderate-certainty evidence for a small between-group difference favouring tramadol for reducing disability (SMD -0.18, 95% CI -0.29 to -0.07), and low-certainty evidence for a small between-group difference favouring buprenorphine for reducing disability (SMD -0.14, 95% CI -0.53 to -0.25). There was low-certainty evidence for a small between-group difference for an increased risk of adverse events for opioids (all types) compared to placebo; nausea (RD 0.10, 95% CI 0.07 to 0.14), headaches (RD 0.03, 95% CI 0.01 to 0.05), constipation (RD 0.07, 95% CI 0.04 to 0.11), and dizziness (RD 0.08, 95% CI 0.05 to 0.11). Antidepressants There was low-certainty evidence for no evidence of difference for antidepressants (all types) compared to placebo for reducing pain intensity (SMD -0.04, 95% CI -0.25 to 0.17) and reducing disability (SMD -0.06, 95% CI -0.40 to 0.29). AUTHORS' CONCLUSIONS We found no high- or moderate-certainty evidence that any investigated pharmacological intervention provided a large or medium effect on pain intensity for acute or chronic LBP compared to placebo. For acute LBP, we found moderate-certainty evidence that NSAIDs and muscle relaxants may provide a small effect on pain, and high-certainty evidence for no evidence of difference between paracetamol and placebo. For safety, we found very low- and high-certainty evidence for no evidence of difference with NSAIDs and paracetamol compared to placebo for the risk of adverse events, and moderate-certainty evidence that muscle relaxants may increase the risk of adverse events. For chronic LBP, we found low-certainty evidence that NSAIDs and very low- to high-certainty evidence that opioids may provide a small effect on pain. For safety, we found low-certainty evidence for no evidence of difference between NSAIDs and placebo for the risk of adverse events, and low-certainty evidence that opioids may increase the risk of adverse events.
Collapse
Affiliation(s)
- Aidan G Cashin
- Centre for Pain IMPACT, Neuroscience Research Australia, Sydney, Australia
- School of Health Sciences, Faculty of Medicine & Health, University of New South Wales, Sydney, Australia
| | - Benedict M Wand
- School of Physiotherapy, The University of Notre Dame Australia, Fremantle, Australia
| | - Neil E O'Connell
- Department of Health Sciences, Centre for Health and Wellbeing Across the Lifecourse, Brunel University London, Uxbridge, UK
| | - Hopin Lee
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, UK
- School of Medicine and Public Health, University of Newcastle, Newcastle, Australia
| | - Rodrigo Rn Rizzo
- Centre for Pain IMPACT, Neuroscience Research Australia, Sydney, Australia
- School of Health Sciences, Faculty of Medicine & Health, University of New South Wales, Sydney, Australia
| | - Matthew K Bagg
- Centre for Pain IMPACT, Neuroscience Research Australia, Sydney, Australia
- Prince of Wales Clinical School, Faculty of Medicine, The University of New South Wales, Sydney, Australia
- New College Village, University of New South Wales, Sydney, Australia
| | - Edel O'Hagan
- Centre for Pain IMPACT, Neuroscience Research Australia, Sydney, Australia
- Prince of Wales Clinical School, Faculty of Medicine, The University of New South Wales, Sydney, Australia
| | - Christopher G Maher
- Sydney Musculoskeletal Health, The University of Sydney, Sydney, Australia
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, Australia
| | | | - Maurits W van Tulder
- Department of Health Sciences, Faculty of Earth and Life Sciences, VU University Amsterdam, Amsterdam, Netherlands
| | - James H McAuley
- Centre for Pain IMPACT, Neuroscience Research Australia, Sydney, Australia
- School of Health Sciences, Faculty of Medicine & Health, University of New South Wales, Sydney, Australia
| |
Collapse
|
17
|
Alkosha HM. Interventional non-operative management of low back and neck pain. EGYPTIAN JOURNAL OF NEUROSURGERY 2023. [DOI: 10.1186/s41984-023-00189-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
Abstract
Background
Chronic neck and back pain are among the most commonly encountered health problems in neurosurgical practice. Many cases fail prolonged pharmacological and physical therapy and are not proper candidates for surgical interventions, or had refused proposed surgical treatment.
Objective
To provide an informative critical summary of the literature about the topic of interventional management of axial neck and low back pain and highlighting the new trends and pieces of evidence.
Methods
The English literature published over the last two decades was reviewed by the author for recent and relevant data about the principles of interventional management of chronic neck and low back pain. A PubMed search was performed through phrase searching and combined searching using Boolean operators. The articles thought to be most relevant to the study aim and the neurosurgeons’ practice were extracted.
Results
Neck and low back pain continue to be among the most common musculoskeletal health problems and the most common cause of disability worldwide. A detailed understanding of relevant spine anatomy is crucial for interventionists who should deal with the concept of “functional spine unit” with multiple potential pain generators. Chronic spinal pain is best managed through a dedicated multidisciplinary team in well-equipped healthcare facilities. An algorithmic approach for the diagnosis and management of spinal pain is the mainstay of providing the best patient care and should be based on the commonality and treatability of pain generators, values of patients and available resources.
Conclusion
Management of chronic neck and back pain can represent a clinical dilemma due to the multiplicity of pain generators that may coexist in the same individual resulting in a complex type and pattern of pain. Approach to these patients requires contributions from the members of a multidisciplinary team, implementing a standardized approach in a well-equipped healthcare facility.
Collapse
|
18
|
Usefulness of discography, discoblock and a new mechanical method for identifying a painful segment/disc. Neurochirurgie 2023; 69:101397. [PMID: 36502874 DOI: 10.1016/j.neuchi.2022.101397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 11/01/2022] [Accepted: 11/08/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND We previously described a procedure for eliciting deep spatial discrimination of individual segments in the healthy lumbar spine of normal subjects: the percutaneous mechanical provocation (PMP) test. Our goal was to devise a method for accurate identification of the spinal level of pathology in chronic low back pain (CLBP). In the present study, we validated the PMP test, using a subgroup of CLBP patients with isthmic spondylolisthesis (IS). Because there is clinical consensus that IS back pain originates in the slipped segment/disc, the level of pathology can be directly compared to the result of the PMP test. The test is agnostic with respect to the underlying pathological mechanism, and therefore might be useful in identifying the involved segment(s) irrespective of the painful structure. METHODS In 37 patients with confirmed IS (slippage 3-15mm), we compared sensitivity between the PMP test, the widely used provocative discography test and the discoblock test. RESULTS The PMP test reliably identified the slip level in patients with IS, with sensitivity of 92%. Accepting the slipped disc as the origin of pain in IS, the sensitivity of the provocative discography and discoblock tests were 49% and 35%, respectively: i.e., too low to be contributive in clinical practice. CONCLUSIONS The PMP test reliably identified the origin of localized pain in IS as the slip level, but should be used with care in CLBP patients in selecting discogenic pain patients for fusion surgery, since the specificity of the test is not known and it may be positive for any origin of localized pain.
Collapse
|
19
|
Calodney A, Vest AT. Discography. Regen Med 2023. [DOI: 10.1007/978-3-030-75517-1_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
20
|
O'Keeffe M, Michaleff ZA, Harris IA, Buchbinder R, Ferreira GE, Zadro JR, Traeger AC, Thomas R, Belton J, Darlow B, Maher CG. Public and patient perceptions of diagnostic labels for non-specific low back pain: a content analysis. 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 2022; 31:3627-3639. [PMID: 36198841 DOI: 10.1007/s00586-022-07365-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/19/2022] [Accepted: 08/21/2022] [Indexed: 11/07/2022]
Abstract
PURPOSE An online randomised experiment found that the labels lumbar sprain, non-specific low back pain (LBP), and episode of back pain reduced perceived need for imaging, surgery and second opinions compared to disc bulge, degeneration, and arthritis among 1447 participants with and without LBP. They also reduced perceived seriousness of LBP and increased recovery expectations. METHODS In this study we report the results of a content analysis of free-text data collected in our experiment. We used two questions: 1. When you hear the term [one of the six labels], what words or feelings does this make you think of? and 2. What treatment (s) (if any) do you think a person with [one of the six labels] needs? Two independent reviewers analysed 2546 responses. RESULTS Ten themes emerged for Question1. Poor prognosis emerged for disc bulge, degeneration, and arthritis, while good prognosis emerged for lumbar sprain, non-specific LBP, and episode of back pain. Thoughts of tissue damage were less common for non-specific LBP and episode of back pain. Feelings of uncertainty frequently emerged for non-specific LBP. Twenty-eight treatments emerged for Question2. Surgery emerged for disc bulge, degeneration, and arthritis compared to lumbar sprain, non-specific LBP, and episode of back pain. Surgery did not emerge for non-specific LBP and episode of back pain. CONCLUSION Our results suggest that clinicians should consider avoiding the labels disc bulge, degeneration and arthritis and opt for labels that are associated with positive beliefs and less preference for surgery, when communicating with patients with LBP.
Collapse
Affiliation(s)
- Mary O'Keeffe
- Institute for Musculoskeletal Health, Sydney Local Health District and The University of Sydney, Sydney, Australia.
| | | | - Ian A Harris
- Whitlam Orthopaedic Research Centre, South Western Sydney Clinical School, Ingham Institute for Applied Medical Research, The University of New South Wales, Sydney, Australia
| | - Rachelle Buchbinder
- Monash Department of Clinical Epidemiology, Cabrini Institute, Melbourne, Australia.,Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Giovanni E Ferreira
- Institute for Musculoskeletal Health, Sydney Local Health District and The University of Sydney, Sydney, Australia
| | - Joshua R Zadro
- Institute for Musculoskeletal Health, Sydney Local Health District and The University of Sydney, Sydney, Australia
| | - Adrian C Traeger
- Institute for Musculoskeletal Health, Sydney Local Health District and The University of Sydney, Sydney, Australia
| | - Rae Thomas
- Faculty of Health Sciences and Medicine, Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Australia
| | | | - Ben Darlow
- Department of Primary Healthcare and General Practice, University of Otago, Wellington, New Zealand
| | - Chris G Maher
- Institute for Musculoskeletal Health, Sydney Local Health District and The University of Sydney, Sydney, Australia
| |
Collapse
|
21
|
Han CS, Hancock MJ, Maher CG. Reconsidering non-specific low back pain: where to from here? Spine J 2022; 22:1927-1930. [PMID: 35944828 DOI: 10.1016/j.spinee.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/02/2022] [Accepted: 08/02/2022] [Indexed: 02/03/2023]
Affiliation(s)
- Christopher S Han
- The Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, PO Box M179, Missenden Rd, NSW 2050, Sydney, Australia.
| | - Mark J Hancock
- The Faculty of Medicine, Health and Human Sciences Level 3, 75 Talavera Rd, Macquarie University, NSW 2109, Australia
| | - Christopher G Maher
- The Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, PO Box M179, Missenden Rd, NSW 2050, Sydney, Australia
| |
Collapse
|
22
|
Lorio M, Clerk-Lamalice O, Rivera M, Lewandrowski KU. ISASS Policy Statement 2022: Literature Review of Intraosseous Basivertebral Nerve Ablation. Int J Spine Surg 2022; 16:1084-1094. [PMID: 36266051 PMCID: PMC9807041 DOI: 10.14444/8362] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The index 2020 ISASS Guideline Statement "Intraosseous Ablation of the Basivertebral Nerve for the Relief of Chronic Low Back Pain" was generated in response to growing requests for background, supporting literature, evidence, as well as proper coding for intraosseous basivertebral nerve ablation. Since the guideline was published, the American Medical Association has added Current Procedural Terminology category I codes for basivertebral nerve ablation: 64628 and 64629. Additionally, the has recognized a need for greater specificity in differentiating various types of low back pain and has designatedthe International Classification of Diseases, 10th revision, Clinical Modification code M54.51, vertebrogenic low back pain, to ensure correct diagnosis. The timing of these additions provides an opportunity to refresh the ISASS Guideline to ensure proper diagnosis and procedural coding and to update the supporting literature and evidence.
Collapse
Affiliation(s)
- Morgan Lorio
- Advanced Orthopedics, Altamonte Springs, Florida, USA, Morgan Lorio, Advanced Orthopedics, 499 E Central Parkway, Altamonte Springs, FL 32701, USA;
| | | | - Milaris Rivera
- Universidad Autónoma de Guadalajara, School of Medicine, Zapopan, Jalisco, USA
| | - Kai-Uwe Lewandrowski
- Center for Advanced Spine Care of Southern Arizona, Surgical Institute of Tucson, Tucson, AZ, USA
| |
Collapse
|
23
|
Sørensen BØ, Straszek CL, Kerry R, O’Sullivan K. Perimyocarditis presenting as thoracic spinal pain in a physiotherapy outpatient clinic – a case report. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2022. [DOI: 10.1080/21679169.2022.2128408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
| | - Christian Lund Straszek
- Department of Physiotherapy, UCN, Aalborg, Denmark
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
- Center for General Practice, Aalborg University, Aalborg, Denmark
| | - Roger Kerry
- Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, UK
| | - Kieran O’Sullivan
- School of Allied Health, University of Limerick, Limerick, Ireland
- Ageing Research Centre, University of Limerick, Limerick, Ireland
| |
Collapse
|
24
|
Sacroiliac Joint Fusion—A Shift Toward Variant Anatomy and Clinical Implications. World Neurosurg 2022; 168:e460-e470. [DOI: 10.1016/j.wneu.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/30/2022] [Accepted: 10/01/2022] [Indexed: 11/07/2022]
|
25
|
Chang JL, Patel AK, Modi DJ, Johnson P, Mukhdomi T, Gulati A. Using Radiology images to characterize an angle of insertion for S1/S2 and SI joint injections: A retrospective observational study. INTERVENTIONAL PAIN MEDICINE 2022; 1:100068. [PMID: 39238519 PMCID: PMC11372907 DOI: 10.1016/j.inpm.2022.100068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/06/2022] [Accepted: 02/06/2022] [Indexed: 09/07/2024]
Abstract
Objective Sacroiliac (SI) joint, S1 and S2 nerve root pathology are well documented in literature as common etiologies for low back pain. Evidence demonstrating starting angle of needle insertion during S1/S2 transforaminal and SI joint injections are lacking. Using computerized tomography (CT) radiography of the lumbosacral spine, this retrospective observational study seeks to characterize a starting angle of needle insertion at the sacral spine. Methods This was a single-centered, retrospective observational study performed on adult cancer patients who had CT radiography of their lumbosacral spine, without significant sacral pathology, at our hospital from January 2016 and May 2021. For each patient, we determined the anatomical location of where the S1/S2 neural foramen and SI joint widens up. Using the annotation tools available in EIM image viewer, a maximum level and minimum level of insertion was recorded in order to calculate the average angle of insertion needed for procedural performance. Results Through the analysis of 64 patients, average angle of insertion was 25° ± 1.36 for S1, 34° ± 1.93 for S2, and 33° ± 1.95 for SI injections. There were no statistically significant differences in angles when stratified based on laterality, gender, age, and BMI. Conclusion Average angle of insertion to target the S1, S2 neural foramen and SI joint are 25° ipsilateral oblique, 34° ipsilateral oblique, and 33° contralateral oblique respectively starting with a squared sacral endplate. To our knowledge, there are no studies in the current literature that have attempted to identify an entry angle to target these anatomical structures. Six key words Chronic Pain, SI Joint Pain, Steroid Injection, S1 Transforaminal, S2 Transforaminal, Needle Placement.
Collapse
Affiliation(s)
- Jason L Chang
- Department of Rehabilitation & Regenerative Medicine, NewYork-Presbyterian Hospital- University Hospital of Columbia and Cornell, New York, NY, USA
| | - Ajay K Patel
- Department of Rehabilitation & Regenerative Medicine, NewYork-Presbyterian Hospital- University Hospital of Columbia and Cornell, New York, NY, USA
| | - Devas J Modi
- Department of Rehabilitation & Regenerative Medicine, NewYork-Presbyterian Hospital- University Hospital of Columbia and Cornell, New York, NY, USA
| | - Peyton Johnson
- Department of Rehabilitation & Regenerative Medicine, NewYork-Presbyterian Hospital- University Hospital of Columbia and Cornell, New York, NY, USA
| | - Taif Mukhdomi
- Department of Anesthesiology, NewYork-Presbyterian Hospital-Weill Cornell Medicine, New York, NY, USA
| | - Amitabh Gulati
- Department of Anesthesiology and Critical Care, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| |
Collapse
|
26
|
Effects of an Intensive 6-Week Rehabilitation Program with the HUBER Platform in the Treatment of Non-Specific Chronic Low Back Pain: A Pilot Study. Clin Pract 2022; 12:609-618. [PMID: 36005067 PMCID: PMC9406810 DOI: 10.3390/clinpract12040064] [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: 07/19/2022] [Revised: 07/29/2022] [Accepted: 08/05/2022] [Indexed: 11/16/2022] Open
Abstract
Non-specific chronic low back pain (NSCLBP) is defined as a complex disorder involving structural, biomechanical, cognitive, psychological, social, and lifestyle factors. Non-pharmacological approaches such as exercise and physical therapy have been proposed in first-line treatments, along with psychological follow-up and pain medication if needed. Our objective was to evaluate the effectiveness of an intensive rehabilitation program with HUBER (a multi-axis motorized platform equipped with force sensors, allowing patients to perform physical exercises in an isometric mode) on the spine flexion-to-extension ratio at 60 and 120°/s, pain, and trunk flexibility in individuals with NSCLBP. Twelve participants underwent a clinical evaluation including isokinetic spine strength and participated in a 6-week rehabilitation program with HUBER 360 Evolution. The main findings of this pilot study show that the flexor/extensor ratios at 60°, the flexibility of the hamstring and quadriceps, and muscular endurance of the trunk, disability, and quality of life were significantly improved at the end of the rehabilitation program (p < 0.05). Low back pain and analgesic medication were also reduced. Exercising with the HUBER Platform seems to be effective in managing NSCLBP but a randomized study with a larger sample size and a control group is necessary.
Collapse
|
27
|
Malik KM, Nelson AM, Chiang TH, Imani F, Khademi SH. The Specifics of Non-specific Low Back Pain: Re-evaluating the Current Paradigm to Improve Patient Outcomes. Anesth Pain Med 2022; 12:e131499. [PMID: 36937089 PMCID: PMC10016128 DOI: 10.5812/aapm-131499] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/09/2022] [Accepted: 10/20/2022] [Indexed: 11/12/2022] Open
Abstract
Low back pain (LBP) is the leading cause of pain and debility worldwide and the most frequent reason for work-related disability. Global expenditures related to LBP are staggering and amount to billions of dollars each year in the United States alone. Yet, despite the considerable healthcare resources consumed, the care provided to patients with LBP has regularly been cited as both ineffective and exorbitant. Among the myriad reasons for this suboptimal care, the current approach to evaluation and management of patients with LBP is a likely contributor and is hitherto un-investigated. Following the current methodology, over 90% of patients with LBP are provided with no specific diagnosis, are managed inconsistently, and receive no express preventative care. We believed that this approach added costs and promoted chronic unresolved pain and disability. This narrative review highlights problems with the current methodology, proposes a novel concept for categorizing patients with LBP, and recommends strategies for improvement. Stratifying patients according to the etiology, in lieu of the prospects for morbidity, the strategy proposed in this article may help ascertain the cause of patient's LBP early, consolidate treatments, permit timely preventative measures, and, as a result, may improve patient outcomes.
Collapse
Affiliation(s)
- Khalid M Malik
- Division of Pain Medicine, Department of Anesthesiology, College of Medicine, University of Illinois, Chicago, USA
- Corresponding Author: Division of Pain Medicine, Department of Anesthesiology, College of Medicine, University of Illinois, Chicago, USA.
| | - Ariana M. Nelson
- Department of Anesthesiology & Perioperative Care, University of California Irvine, Orange, California, USA
| | - Ting-Hsuan Chiang
- Department of Anesthesiology & Perioperative Care, University of California Irvine, Orange, California, USA
| | - Farnad Imani
- Pain Research Center, Department of Anesthesiology and Pain Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed-Hossein Khademi
- Department of Anesthesiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Corresponding Author: Department of Anesthesiology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
28
|
O'Keeffe M, Ferreira GE, Harris IA, Darlow B, Buchbinder R, Traeger AC, Zadro JR, Herbert RD, Thomas R, Belton J, Maher CG. Effect of diagnostic labelling on management intentions for non-specific low back pain: A randomized scenario-based experiment. Eur J Pain 2022; 26:1532-1545. [PMID: 35616226 PMCID: PMC9545091 DOI: 10.1002/ejp.1981] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 04/20/2022] [Accepted: 05/16/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Diagnostic labels may influence treatment intentions. We examined the effect of labelling low back pain (LBP) on beliefs about imaging, surgery, second opinion, seriousness, recovery, work, and physical activities. METHODS Six-arm online randomized experiment with blinded participants with and without LBP. Participants received one of six labels: 'disc bulge', 'degeneration', 'arthritis', 'lumbar sprain', 'non-specific LBP', 'episode of back pain'. The primary outcome was the belief about the need for imaging. RESULTS A total of 1375 participants (mean [SD] age, 41.7 years [18.4 years]; 748 women [54.4%]) were included. The need for imaging was rated lower with the labels 'episode of back pain' (4.2 [2.9]), 'lumbar sprain' (4.2 [2.9]) and 'non-specific LBP' (4.4 [3.0]) compared to the labels 'arthritis' (6.0 [2.9]), 'degeneration' (5.7 [3.2]) and 'disc bulge' (5.7 [3.1]). The same labels led to higher recovery expectations and lower ratings of need for a second opinion, surgery and perceived seriousness compared to 'disc bulge', 'degeneration' and 'arthritis'. Differences were larger amongst participants with current LBP who had a history of seeking care. No differences were found in beliefs about physical activity and work between the six labels. CONCLUSIONS 'Episode of back pain', 'lumbar sprain' and 'non-specific LBP' reduced need for imaging, surgery and second opinion compared to 'arthritis', 'degeneration' and 'disc bulge' amongst public and patients with LBP as well as reducing the perceived seriousness of LBP and enhancing recovery expectations. The impact of labels appears most relevant amongst those at risk of poor outcomes (participants with current LBP who had a history of seeking care).
Collapse
Affiliation(s)
- Mary O'Keeffe
- Institute for Musculoskeletal HealthSydney Local Health District and The University of SydneySydneyNew South WalesAustralia
| | - Giovanni E. Ferreira
- Institute for Musculoskeletal HealthSydney Local Health District and The University of SydneySydneyNew South WalesAustralia
| | - Ian A. Harris
- Institute for Musculoskeletal HealthSydney Local Health District and The University of SydneySydneyNew South WalesAustralia
- Whitlam Orthopaedic Research CentreIngham Institute for Applied Medical Research, South Western Sydney Clinical School, The University of New South WalesSydneyNew South WalesAustralia
| | - Ben Darlow
- Department of Primary Healthcare and General PracticeUniversity of OtagoWellingtonNew Zealand
| | - Rachelle Buchbinder
- Monash Department of Clinical EpidemiologyCabrini InstituteMelbourneAustralia
- Department of Epidemiology and Preventive MedicineSchool of Public Health and Preventive Medicine, Monash UniversityMelbourneAustralia
| | - Adrian C. Traeger
- Institute for Musculoskeletal HealthSydney Local Health District and The University of SydneySydneyNew South WalesAustralia
| | - Joshua R. Zadro
- Institute for Musculoskeletal HealthSydney Local Health District and The University of SydneySydneyNew South WalesAustralia
| | - Rob D. Herbert
- Neuroscience Research Australia (NeuRA)RandwickNew South WalesAustralia
- University of New South WalesRandwickNew South WalesAustralia
| | - Rae Thomas
- Faculty of Health Sciences and MedicineInstitute for Evidence‐Based Healthcare, Bond UniversityGold CoastQueenslandAustralia
| | | | - Chris G. Maher
- Institute for Musculoskeletal HealthSydney Local Health District and The University of SydneySydneyNew South WalesAustralia
| |
Collapse
|
29
|
Korhonen T, Pesälä J, Järvinen J, Haapea M, Niinimäki J. Correlation between the degree of pain relief following discoblock and short-term surgical disability outcome among patients with suspected discogenic low back pain. Scand J Pain 2022; 22:526-532. [PMID: 35355491 DOI: 10.1515/sjpain-2021-0160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 02/07/2022] [Indexed: 12/25/2022]
Abstract
OBJECTIVES To evaluate how well the degree of pain relief after discoblock predicts the disability outcome of subsequent fusion or total disc replacement (TDR) surgery, based on short-term Oswestry Disability Index (ODI) scores. METHODS We retrospectively analyzed a set of patients who had undergone discoblock and subsequent fusion or TDR surgery of the same lumbar intervertebral disc due to suspected discogenic chronic LBP between 2011 and 2018. We calculated the degree of pain relief following discoblock (ΔNRS) and the changes in both absolute and percentual ODI scores (ΔODI and ΔODI%, respectively) following fusion or TDR surgery. We analyzed the statistical significance of ΔNRS and ΔODI and the correlation (Spearman's rho) between ΔNRS and ΔODI%. The fusion and TDR group were analyzed both in combination and separately. RESULTS Fifteen patients were eligible for the current study (fusion n=9, TDR n=6). ΔNRS was statistically significant in all groups, and ΔODI was statistically significant in the combined group and in the fusion group alone. The parameters of both decreased. We found a Spearman's rho of 0.57 (p=0.026) between ΔNRS and ΔODI% for the combined group. The individual Spearman's rho values were 0.85 (p=0.004) for the fusion group and 0.62 (p=0.191) for the TDR group. CONCLUSIONS We suggest that discoblock is a useful predictive criterion for disability outcome prior to surgery for discogenic LBP, especially when stabilizing spine surgery is under consideration. ETHICAL COMMITTEE NUMBER 174/2019 (Oulu University Hospital Ethics Committee).
Collapse
Affiliation(s)
- Tero Korhonen
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Department of Orthopaedic and Traumatology, Oulu University Hospital, Oulu, Finland
| | - Juha Pesälä
- Department of Orthopaedic and Traumatology, Oulu University Hospital, Oulu, Finland
| | - Jyri Järvinen
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland
- Department of Orthopaedic and Traumatology, Oulu University Hospital, Oulu, Finland
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - Marianne Haapea
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - Jaakko Niinimäki
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland
- Department of Orthopaedic and Traumatology, Oulu University Hospital, Oulu, Finland
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| |
Collapse
|
30
|
Conger A, Burnham TR, Clark T, Teramoto M, McCormick ZL. The Effectiveness of Intraosseous Basivertebral Nerve Radiofrequency Ablation for the Treatment of Vertebrogenic Low Back Pain: An Updated Systematic Review with Single-Arm Meta-analysis. PAIN MEDICINE (MALDEN, MASS.) 2022; 23:S50-S62. [PMID: 35856331 PMCID: PMC9297160 DOI: 10.1093/pm/pnac070] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/18/2022] [Accepted: 04/18/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To provide an estimate of the effectiveness of basivertebral nerve (BVN) radiofrequency ablation (RFA) to treat vertebrogenic low back pain (LBP). DESIGN Systematic review with single-arm meta-analysis. POPULATION Persons ≥18 years of age with chronic LBP associated with type 1 or 2 Modic changes. INTERVENTION Intraosseous BVN RFA. COMPARISON Sham, placebo procedure, active standard care treatment, or none. OUTCOMES The proportion of patients treated with BVN RFA who reported ≥50% pain score improvement on a visual analog scale or numeric rating scale. The main secondary outcome was ≥15-point improvement in Oswestry Disability Index score. METHODS Three reviewers independently assessed articles published before December 6, 2021, in MEDLINE and Embase. The Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) framework was used to evaluate the overall quality of evidence. RESULTS Of the 856 unique records screened, 12 publications met the inclusion criteria, representing six unique study populations, with 414 participants allocated to receive BVN RFA. Single-arm meta-analysis showed a success rate of 65% (95% confidence interval [CI] 51-78%) and 64% (95% CI 43-82%) for ≥50% pain relief at 6 and 12 months, respectively. Rates of ≥15-point Oswestry Disability Index score improvement were 75% (95% CI 63-86%) and 75% (95% CI 63-85%) at 6 and 12 months, respectively. CONCLUSION According to GRADE, there is moderate-quality evidence that BVN RFA effectively reduces pain and disability in most patients with vertebrogenic LBP. Further high-quality studies will likely improve our understanding of the effectiveness of this procedure.
Collapse
Affiliation(s)
- Aaron Conger
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Taylor R Burnham
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Tyler Clark
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Masaru Teramoto
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| | - Zachary L McCormick
- Division of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, Utah, USA
| |
Collapse
|
31
|
Conger A, Smuck M, Truumees E, Lotz JC, DePalma MJ, McCormick ZL. Vertebrogenic Pain: A Paradigm Shift in Diagnosis and Treatment of Axial Low Back Pain. PAIN MEDICINE (MALDEN, MASS.) 2022; 23:S63-S71. [PMID: 35856329 PMCID: PMC9297155 DOI: 10.1093/pm/pnac081] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/22/2022] [Accepted: 05/01/2022] [Indexed: 11/25/2022]
Affiliation(s)
- Aaron Conger
- Department of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, UT, USA
| | - Matthew Smuck
- Department of Orthopaedics, Stanford University, Redwood City, CA, USA
| | - Eeric Truumees
- The University of Texas Dell Medical School, Ascension Texas Spine and Scoliosis, Austin, TX, USA
| | - Jeffrey C Lotz
- Department of Orthopaedics, University of California San Francisco, San Francisco, CA, USA
| | | | - Zachary L McCormick
- Department of Physical Medicine and Rehabilitation, University of Utah, Salt Lake City, UT, USA
| |
Collapse
|
32
|
Piri R, Nøddeskou‐Fink AH, Gerke O, Larsson M, Edenbrandt L, Enqvist O, Høilund‐Carlsen P, Stochkendahl MJ. PET/CT imaging of spinal inflammation and microcalcification in patients with low back pain: A pilot study on the quantification by artificial intelligence-based segmentation. Clin Physiol Funct Imaging 2022; 42:225-232. [PMID: 35319166 PMCID: PMC9322590 DOI: 10.1111/cpf.12751] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 03/11/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND Current imaging modalities are often incapable of identifying nociceptive sources of low back pain (LBP). We aimed to characterize these by means of positron emission tomography/computed tomography (PET/CT) of the lumbar spine region applying tracers 18 F-fluorodeoxyglucose (FDG) and 18 F-sodium fluoride (NaF) targeting inflammation and active microcalcification, respectively. METHODS Using artificial intelligence (AI)-based quantification, we compared PET findings in two sex- and age-matched groups, a case group of seven males and five females, mean age 45 ± 14 years, with ongoing LBP and a similar control group of 12 pain-free individuals. PET/CT scans were segmented into three distinct volumes of interest (VOIs): lumbar vertebral bodies, facet joints and intervertebral discs. Maximum, mean and total standardized uptake values (SUVmax, SUVmean and SUVtotal) for FDG and NaF uptake in the 3 VOIs were measured and compared between groups. Holm-Bonferroni correction was applied to adjust for multiple testing. RESULTS FDG uptake was slightly higher in most locations of the LBP group including higher SUVmean in the intervertebral discs (0.96 ± 0.34 vs. 0.69 ± 0.15). All NaF uptake values were higher in cases, including higher SUVmax in the intervertebral discs (11.63 ± 3.29 vs. 9.45 ± 1.32) and facet joints (14.98 ± 6.55 vs. 10.60 ± 2.97). CONCLUSION Observed intergroup differences suggest acute inflammation and microcalcification as possible nociceptive causes of LBP. AI-based quantification of relevant lumbar VOIs in PET/CT scans of LBP patients and controls appears to be feasible. These promising, early findings warrant further investigation and confirmation.
Collapse
Affiliation(s)
- Reza Piri
- Department of Nuclear MedicineOdense University HospitalOdenseDenmark
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | | | - Oke Gerke
- Department of Nuclear MedicineOdense University HospitalOdenseDenmark
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | | | - Lars Edenbrandt
- Department of Molecular and Clinical Medicine, Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
- Department of Clinical PhysiologyRegion Västra Götaland, Sahlgrenska University HospitalGothenburgSweden
| | - Olof Enqvist
- Eigenvision ABMalmöSweden
- Department of Electrical EngineeringChalmers University of TechnologyGothenburgSweden
| | - Poul‐Flemming Høilund‐Carlsen
- Department of Nuclear MedicineOdense University HospitalOdenseDenmark
- Department of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Mette J. Stochkendahl
- Department of Sports Science and Clinical BiomechanicsUniversity of Southern DenmarkOdenseDenmark
- Chiropractic Knowledge HubOdenseDenmark
| |
Collapse
|
33
|
The State of Spine Care in the United States: Opinion of a Recovering Interventional Spine Physiatrist. Spine (Phila Pa 1976) 2022; 47:961-964. [PMID: 35135979 DOI: 10.1097/brs.0000000000004343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 01/28/2022] [Indexed: 02/01/2023]
|
34
|
SPECT-CT as a Predictor of Pain Generators in Patients Undergoing Intra-Articular Injections for Chronic Neck and Back Pain. World Neurosurg 2022; 164:e1243-e1250. [PMID: 35691522 DOI: 10.1016/j.wneu.2022.06.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 06/02/2022] [Accepted: 06/02/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND The ability to accurately predict pain generators for chronic neck and back pain remains elusive. OBJECTIVE We evaluated whether injections targeted at foci with uptake on single-photon emission computerized tomography-computed tomography (SPECT-CT) were associated with improved outcomes in patients with chronic neck and back pain. METHODS A retrospective review was completed on patients undergoing SPECT-CT for chronic neck and back pain between 2016 and 2020 at a tertiary academic center. Patients' records were reviewed for demographic, clinical, imaging, and outcomes data. Only those patients who had facet injections after SPECT-CT were included in this evaluation. Patients undergoing injections targeted at foci of abnormal radiotracer uptake were compared with patients without uptake concerning immediate positive response, visual analog scale, and the need for additional injection or surgery at the target level. RESULTS A total of 2849 patients were evaluated with a SPECT-CT for chronic neck and back pain. Of those, 340 (11.9%) patients received facet joint injections after SPECT-CT. A propensity score regression analysis adjusted for age, gender, body mass index, hypertension, multiple target injections, and injection location showed uptake targeted injections not being associated with an improved immediate positive response (odds ratio: 0.64; 95% confidence interval: 0.34-1.21; P = 0.172). In patients with a failed facet injection preceding SPECT-CT, adding SPECT-CT to guide facet injections was associated with a decrease in visual analog scale pain scores 2 weeks after injection (P = 0.018), particularly when changes were made to the facets being targeted (P = 0.010). CONCLUSION This study suggests that there is benefit with SPECT-CT specially to guide facet injections after failed prior facet injections.
Collapse
|
35
|
Affiliation(s)
- Alessandro Chiarotto
- From the Department of General Practice, Erasmus University Medical Center, Rotterdam (A.C., B.W.K.), and the Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam (A.C.) - both in the Netherlands; and the Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense (B.W.K.)
| | - Bart W Koes
- From the Department of General Practice, Erasmus University Medical Center, Rotterdam (A.C., B.W.K.), and the Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam (A.C.) - both in the Netherlands; and the Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense (B.W.K.)
| |
Collapse
|
36
|
What can we learn from long-term studies on chronic low back pain? A scoping review. 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 2022; 31:901-916. [PMID: 35044534 DOI: 10.1007/s00586-022-07111-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 12/22/2021] [Accepted: 01/05/2022] [Indexed: 10/19/2022]
Abstract
PURPOSE A scoping review was conducted with the objective to identify and map the available evidence from long-term studies on chronic non-specific low back pain (LBP), to examine how these studies are conducted, and to address potential knowledge gaps. METHOD We searched MEDLINE and EMBASE up to march 2021, not restricted by date or language. Experimental and observational study types were included. Inclusion criteria were: participants between 18 and 65 years old with non-specific sub-acute or chronic LBP, minimum average follow-up of > 2 years, and studies had to report at least one of the following outcome measures: disability, quality of life, work participation, or health care utilization. Methodological quality was assessed using the Effective Public Health Practice Project quality assessment. Data were extracted, tabulated, and reported thematically. RESULTS Ninety studies met the inclusion criteria. Studies examined invasive treatments (72%), conservative (21%), or a comparison of both (7%). No natural cohorts were included. Methodological quality was weak (16% of studies), moderate (63%), or strong (21%) and generally improved after 2010. Disability (92%) and pain (86%) outcomes were most commonly reported, followed by work (25%), quality of life (15%), and health care utilization (4%). Most studies reported significant improvement at long-term follow-up (median 51 months, range 26 months-18 years). Only 10 (11%) studies took more than one measurement > 2 year after baseline. CONCLUSION Patients with persistent non-specific LBP seem to experience improvement in pain, disability and quality of life years after seeking treatment. However, it remains unclear what factors might have influenced these improvements, and whether they are treatment-related. Studies varied greatly in design, patient population, and methods of data collection. There is still little insight into the long-term natural course of LBP. Additionally, few studies perform repeated measurements during long-term follow-up or report on patient-centered outcomes other than pain or disability.
Collapse
|
37
|
Disantis AE, Martin RL. Classification Based Treatment of Greater Trochanteric Pain Syndrome (GTPS) with Integration of the Movement System. Int J Sports Phys Ther 2022; 17:508-518. [PMID: 35391855 PMCID: PMC8975585 DOI: 10.26603/001c.32981] [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: 10/19/2021] [Accepted: 01/09/2022] [Indexed: 11/21/2022] Open
Abstract
Greater trochanteric pain syndrome (GTPS) refers to pain in the lateral hip and thigh and can encompass multiple diagnoses including external snapping hip (coxa saltans), also known as proximal iliotibial band syndrome, trochanteric bursitis, and gluteus medius (GMed) or gluteus minimus (GMin) tendinopathy or tearing. GTPS presents clinicians with a similar diagnostic challenge as non-specific low back pain with special tests being unable to identify the specific pathoanatomical structure involved and do little to guide the clinician in prescription of treatment interventions. Like the low back, the development of GTPS has been linked to faulty mechanics during functional activities, mainly the loss of pelvic control in the frontal place secondary to hip abductor weakness or pain with hip abductor activation. Therefore, an impairment-based treatment classification system. is recommended in the setting of GTPS in order to better tailor conservative treatment interventions and improve functional outcomes. Level of Evidence Level V, clinical commentary.
Collapse
|
38
|
Foizer GA, Paiva VCD, Nascimento RDD, Gorios C, Cliquet Júnior A, Miranda JBD. Is There Any Association between the Severity of Disc Degeneration and Low Back Pain? Rev Bras Ortop 2022; 57:334-340. [PMID: 35652022 PMCID: PMC9142238 DOI: 10.1055/s-0041-1735831] [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: 11/06/2020] [Accepted: 04/07/2021] [Indexed: 11/29/2022] Open
Abstract
Objective To access the possibility that higher degrees of disc degeneration lead to higher levels of pain and dysfunction. Methods Magnetic resonance imaging (MRI) scans of 85 patients with low back pain lasting for more than 12 weeks were evaluated, and the degree of disc degeneration was quantified according to the Pfirrmann grading system. The Pfirrmann degree in each disc space from L1-L2 to L5-S1, the maximum degree of Pfirrmann (Pfirrmann-max) between the lumbar discs, and the sum of Pfirrmann (Pfirrmann-sum) degrees were correlated (through the Spearman test) with the Oswestry Disability Index (ODI) and the Visual Analogical Scale (VAS) for pain. Results In total, 87% of the patients had moderate to severe lumbar disc degeneration measured by Pfirrmann-max, and the most degenerated discs were L4-L5 and L5-S1. There was a week to moderate correlation regarding the Pfirrmann-max (r = 0,330; p = 0.002) and the Pfirrmann-sum (r = 0,266; p = 0,037) and the ODI, and the Pfirrmann scores in L1-L2 were correlated with the ODI and the VAS. Conclusion Patients with chronic idiopathic low back pain frequently have moderate to severe lumbar disc degeneration, which has a negative impact on the quality of life of the patients. Low degrees of degeneration in L1-L2 might be related with higher degrees of pain and of functional disability.
Collapse
Affiliation(s)
- Guilherme Augusto Foizer
- Universidade Estadual de Campinas (Unicamp), Campinas, SP, Brasil
- Ambulatório de Coluna Vertebral, Hospital Geral de Carapicuíba, São Paulo, SP, Brazil
| | | | | | - Carlos Gorios
- Ambulatório de Coluna Vertebral, Hospital Geral de Carapicuíba, São Paulo, SP, Brazil
| | - Alberto Cliquet Júnior
- Departamento de Ortopedia, Reumatologia e Traumatologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas (Unicamp), Campinas, SP, Brasil
| | - João Batista de Miranda
- Departamento de Ortopedia, Reumatologia e Traumatologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas (Unicamp), Campinas, SP, Brasil
| |
Collapse
|
39
|
Affiliation(s)
- Adrian C Traeger
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Martin Underwood
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
- University Hospitals Coventry and Warwickshire, Coventry, UK
| | - Rowena Ivers
- Graduate Medicine, University of Wollongong, Wollongong, Australia
| | - Rachelle Buchbinder
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Monash-Cabrini Department of Musculoskeletal Health and Clinical Epidemiology, Cabrini Health, Melbourne, Australia
| |
Collapse
|
40
|
Schepers MO, Groot D, Kleinjan EM, Pol MM, Mylenbusch H, Klopper-Kes AHJ. Effectiveness of intradiscal platelet rich plasma for discogenic low back pain without Modic changes: A randomized controlled trial. INTERVENTIONAL PAIN MEDICINE 2022; 1:100011. [PMID: 39238810 PMCID: PMC11373021 DOI: 10.1016/j.inpm.2022.100011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 09/07/2024]
Abstract
Objective To determine if autologous platelet-rich plasma (PRP) injection into a degenerative intervertebral disc, without Modic changes on magnetic resonance imaging (MRI), improve pain and function. Design Prospective, randomized controlled study. Setting Outpatient spine practice (Stichting Rugpoli, Netherlands). Participants Adults with chronic low back pain referred to Stichting Rugpoli, according to the Dutch General Practitioners Guidelines, unresponsive to conservative treatment, without Modic changes on MRI. Methods Provocation discography was performed to confirm the suspected disc was the source of pain. Participants were randomized to receive 1.0 cc intradiscal PRP (intervention) or 1.0 cc Saline with 0.2g Kefzol (control). Data on pain (Numeric Rating Scale), physical function (Roland Morris Disabilty Questionnaire, RMDQ), and participants' general perceived health (SF-12) were collected at 1 week, 4 weeks, 2 months, 6 months, 9 months and 1 year. A repeated-measures analysis (mixed model) was used for comparing the outcomes of the groups. Results Of the initial 98 (49 intervention, 49 control) patients randomized, 89 (91%) (44 intervention, 45 control) with complete outcome data were analyzed. Groups were balanced at baseline. After twelve months no differences between groups were found in the average pain (improved 21/44 in intervention vs 16/45 in control, p = 0.244), the disability scores (RMDQ minimal 3 points improvement 22/44 in intervention vs 24/45 in control, p = 0.753) and the SF-12 (mean difference physical health -1.19, 95% CI -5.39 to 2.99, p = 0.721, and mental health -0.34, 95% CI -3.99 to 3.29, p = 0.834). One serious adverse event occurred (spondylodiscitis) after intervention. Conclusion Participants who received intradiscal PRP showed no significant improvement in pain or functionality compared to the control group at 1 year follow up.
Collapse
Affiliation(s)
- M O Schepers
- Rugpoli Twente, De Eiken 3, 7491HP, Delden, the Netherlands
| | - D Groot
- Rugpoli Twente, De Eiken 3, 7491HP, Delden, the Netherlands
| | - E M Kleinjan
- Rugpoli Twente, De Eiken 3, 7491HP, Delden, the Netherlands
| | - M M Pol
- Rugpoli Twente, De Eiken 3, 7491HP, Delden, the Netherlands
| | - H Mylenbusch
- Rugpoli Twente, De Eiken 3, 7491HP, Delden, the Netherlands
| | | |
Collapse
|
41
|
Lee S, Jang SH, Suzuki-Narita M, Gregoire S, Millecamps M, Stone LS. Voluntary running attenuates behavioural signs of low back pain: dimorphic regulation of intervertebral disc inflammation in male and female SPARC-null mice. Osteoarthritis Cartilage 2022; 30:110-123. [PMID: 34534663 DOI: 10.1016/j.joca.2021.06.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 05/12/2021] [Accepted: 06/18/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine the effect of running exercise on behavioral measures of pain and intervertebral disc (IVD) inflammation in the SPARC-null mouse model. METHODS Male and female 8-month old SPARC-null and age-matched control mice received a home cage running wheel or a control, fixed wheel for 6 months. Behavioral assays were performed to assess axial discomfort (grip test) and radiating leg pain (von Frey, acetone tests) and voluntary running was confirmed. Expression of inflammatory mediators (TNF-α, IL-1β, IL-2, IL-10, CCL5, CXCL1, CXCL5, RANKL, M-CSF, and VEGF) in IVDs was determined. Additional inflammatory (IL-1β, IL-1Ra, CXCR1, CXCR2) and macrophage phenotypic markers (ITGAM, CD80, CD86, CD206, Arg1) in IVDs were investigated by qPCR. RESULTS Voluntary running attenuated behavioral measures of pain in male and female SPARC-null mice. Increases in mediators including IL-1β, CXCL1 and CXCL5 were observed in SPARC-null compared to control IVDs. After 6 months of running, increases in M-CSF and VEGF were observed in male SPARC-null IVDs. In females, pro-inflammatory mediators, including CXCL1 and CXCL5 were downregulated by running in SPARC-null mice. qPCR analysis further confirmed the anti-inflammatory effect of running in female IVDs with increased IL-1Ra mRNA. Running induced upregulation of the macrophage marker ITGAM mRNA in males. CONCLUSIONS Voluntary running reversed behavioral signs of pain in male and female mice and reduced inflammatory mediators in females, but not males. Thus, the therapeutic mechanism of action may be sex-specific.
Collapse
Affiliation(s)
- S Lee
- Faculty of Dentistry, McGill University, Montreal, Quebec, Canada; The Alan Edwards Centre for Research on Pain, McGill University, Montreal, Quebec, Canada
| | - S H Jang
- Faculty of Dentistry, McGill University, Montreal, Quebec, Canada; The Alan Edwards Centre for Research on Pain, McGill University, Montreal, Quebec, Canada
| | - M Suzuki-Narita
- Department of Bioenvironmental Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - S Gregoire
- Faculty of Dentistry, McGill University, Montreal, Quebec, Canada; The Alan Edwards Centre for Research on Pain, McGill University, Montreal, Quebec, Canada
| | - M Millecamps
- Faculty of Dentistry, McGill University, Montreal, Quebec, Canada; The Alan Edwards Centre for Research on Pain, McGill University, Montreal, Quebec, Canada
| | - L S Stone
- Faculty of Dentistry, McGill University, Montreal, Quebec, Canada; The Alan Edwards Centre for Research on Pain, McGill University, Montreal, Quebec, Canada; Department of Anesthesiology, Faculty of Medicine, McGill University, Montreal, Quebec, Canada; Department of Pharmacology & Therapeutics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada; Department of Neurology & Neurosurgery, Faculty of Medicine, McGill University, Montreal, Quebec, Canada; Department of Anesthesiology, Faculty of Medicine, University of Minnesota, Minneapolis, MN, USA.
| |
Collapse
|
42
|
Hamdalla G, Jabbari GM, Abushegarh MY, Abulnaja YH, Dallak EE, AlHammali KA, Almomin IA, AlHuwaymili AS, AlTwalah SF, Hassan AE, AlRuwaili OM. Review on Lower Back Pain Management in Primary Health Care. ARCHIVES OF PHARMACY PRACTICE 2022. [DOI: 10.51847/pefqvhsg8e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
|
43
|
Manipulative therapy of sacral torsion versus myofascial release in patients clinically diagnosed posterior pelvic pain: a consort compliant randomized controlled trial. Spine J 2021; 21:1890-1899. [PMID: 33991702 DOI: 10.1016/j.spinee.2021.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 04/29/2021] [Accepted: 05/01/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Chronic low back pain represents a health care problem with substantial costs. It is generally accepted that approximately 10% to 25% of patients with persistent chronic low back pain may have pain arising from the sacroiliac joints. PURPOSE This study aimed to analyze the effects of manipulative therapy of sacral torsion versus myofascial release on disability, pain intensity, and mobility in patients with chronic low back pain and sacroiliac joints. STUDY DESIGN/SETTING A prospective, single-blinded randomized clinical trial. PATIENT SAMPLE Sixty-four patients (mean±SD age: 51±9; 60% female) with chronic low back pain and sacroiliac joints comprised the patient sample. No participant withdrew because of adverse effects. OUTCOME MEASURES Self-reported disability (primary), pain intensity, scale of kinesiophobia, quality of life, isometric endurance of trunk flexor muscles, and lumbar mobility in flexion were assessed at baseline, pos-treatment, and one month follow-up. METHODS Participants were randomly assigned to a sacral torsion manipulation group or myofascial release group, receiving a total of 12 sessions (once weekly). RESULTS ANCOVA did not showed a statistically significant difference between groups for disability (95% CI -2.40-1.90, p=.177). Effect sizes were large in both groups at both follow-up periods. Similar results were achieved for all secondary outcomes (p˂. 05). The linear model longitudinal analyses showed significant improvements in both groups over time for all outcomes with the exception of fear of movement (manipulative: Minimum within-groups change score 1.91, p˂.001; myofascial: 1.66, p˂.001). CONCLUSION Manipulative and myofascial release therapy in patients with clinically diagnosed sacroiliac joints syndrome resulted in a similar short-term benefits on patient reported disability. Both groups experienced similar decrease in the intensity of pain over time, although no clinically meaningful effects were demonstrated in either group.
Collapse
|
44
|
Exercise attenuates low back pain and alters epigenetic regulation in intervertebral discs in a mouse model. Spine J 2021; 21:1938-1949. [PMID: 34116218 DOI: 10.1016/j.spinee.2021.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/23/2021] [Accepted: 06/01/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Chronic low back pain (LBP) is a multifactorial disorder with complex underlying mechanisms, including associations with intervertebral disc (IVD) degeneration in some individuals. It has been demonstrated that epigenetic processes are involved in the pathology of IVD degeneration. Epigenetics refers to several mechanisms, including DNA methylation, that have the ability to change gene expression without inducing any change in the underlying DNA sequence. DNA methylation can alter the entire state of a tissue for an extended period of time and thus could potentially be harnessed for long-term pain relief. Lifestyle factors, such as physical activity, have a strong influence on epigenetic regulation. Exercise is a commonly prescribed treatment for chronic LBP, and sex-specific epigenetic adaptations in response to endurance exercise have been reported. However, whether exercise interventions that attenuate LBP are associated with epigenetic alterations in degenerating IVDs has not been evaluated. PURPOSE We hypothesize that the therapeutic efficacy of physical activity is mediated, at least in part, at the epigenetic level. The purpose of this study was to use the SPARC-null mouse model of LBP associated with IVD degeneration to clarify (1) if IVD degeneration is associated with altered expression of epigenetic regulatory genes in the IVDs, (2) if epigenetic regulatory machinery is sensitive to therapeutic environmental intervention, and (3) if there are sex-specific differences in (1) and/or (2). STUDY DESIGN Eight-month-old male and female SPARC-null and age-matched control (WT) mice (n=108) were assigned to exercise (n=56) or sedentary (n=52) groups. Deletion of SPARC is associated with progressive IVD degeneration and behavioral signs of LBP. The exercise group received a circular plastic home cage running wheel on which they could run freely. The sedentary group received an identical wheel secured in place to prevent rotation. After 6 months, the results obtained in each group were compared. METHODS After 6 months of exercise, LBP-related behavioral indices were determined, and global DNA methylation (5-methylcytosine) and epigenetic regulatory gene mRNA expression in IVDs were assessed. This project was supported by the Canadian Institutes for Health Research. The authors have no conflicts of interest. RESULTS Lumbar IVDs from WT sedentary and SPARC-null sedentary mice had similar levels of global DNA methylation (%5-mC) and comparable mRNA expression of epigenetic regulatory genes (Dnmt1,3a,b, Mecp2, Mbd2a,b, Tet1-3) in both sexes. Exercise attenuated LBP-related behaviors, decreased global DNA methylation in both WT (p<.05) and SPARC-null mice (p<.01) and reduced mRNA expression of Mecp2 in SPARC-null mice (p<.05). Sex-specific effects of exercise on expression of mRNA were also observed. CONCLUSIONS Exercise alleviates LBP in a mouse model. This may be mediated, in part, by changes in the epigenetic regulatory machinery in degenerating IVDs. Epigenetic alterations due to a lifestyle change could have a long-lasting therapeutic impact by changing tissue homeostasis in IVDs. CLINICAL SIGNIFICANCE This study confirmed the therapeutic benefits of exercise on LBP and suggests that exercise results in sex-specific alterations in epigenetic regulation in IVDs. Elucidating the effects of exercise on epigenetic regulation may enable the discovery of novel gene targets or new strategies to improve the treatment of chronic LBP.
Collapse
|
45
|
Heritability of musculoskeletal pain and pain sensitivity phenotypes: two generations of the Raine Study. Pain 2021; 163:e580-e587. [PMID: 34686644 DOI: 10.1097/j.pain.0000000000002411] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 07/12/2021] [Indexed: 11/25/2022]
Abstract
ABSTRACT There is a need to better understand biological factors that increase the risk of persistent musculoskeletal pain and heightened pain sensitivity. Knowing the heritability (how genes account for differences in people's traits) can enhance the understanding of genetic versus environmental influences of pain and pain sensitivity. However, there are gaps in current knowledge, including the need for intergenerational studies to broaden our understanding of the genetic basis of pain. Data from Gen1 and Gen2 of the Raine Study were used to investigate the heritability of musculoskeletal pain, and pressure and cold pain sensitivity. Participants included parents (Gen 1, n=1092) and their offspring (Gen 2, n=688) who underwent a battery of testing and questionnaires including pressure and cold pain threshold testing and assessments of physical activity, sleep, musculoskeletal pain, mental health and adiposity. Heritability estimates were derived using the Sequential Oliogenic Linkage Analysis Routines (SOLAR) software. Heritability estimates for musculoskeletal pain and pressure pain sensitivity were significant, accounting for between 0.190 and 0.289 of the variation in the phenotype. In contrast, heritability of cold pain sensitivity was not significant. This is the largest intergenerational study to date to comprehensively investigate the heritability of both musculoskeletal pain and pain sensitivity, using robust statistical analysis. This study provides support for the heritability of musculoskeletal pain and pain sensitivity to pressure, suggesting the need for further convergence of genetic and environmental factors in models for the development and/or maintenance of these pain disorders.
Collapse
|
46
|
Jain A, Jain S, Barasker SK, Agrawal A. Predictors of discogenic pain in magnetic resonance imaging: a retrospective study of provocative discography performed by posterolateral approach. Korean J Pain 2021; 34:447-453. [PMID: 34593662 PMCID: PMC8494962 DOI: 10.3344/kjp.2021.34.4.447] [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: 05/03/2021] [Revised: 07/01/2021] [Accepted: 07/05/2021] [Indexed: 11/11/2022] Open
Abstract
Background Provocative discography (PD) is a test that is useful in diagnosing discogenic pain (DP). In this study, to diagnose DP, we used a posterolateral approach of needle placement and followed pressure criteria laid down by the Spine Intervention Society. The aim was to identify the correlation between magnetic resonance imaging (MRI) findings (desiccation, high intensity zone and change in shape and size of the disc) and the results of PD. Methods Records of 50 patients who underwent PD for DP were analyzed. A total of 109 PDs were performed, with 54 suspect and 55 control discs. Alternate pain generators were ruled out. Results A total of 35 suspect discs were positive on PD. The mean disc pressure in the suspect disc was 31.9 ± 7.9 psi (range, 15-44). Of the 50 patients who underwent PD, 35 had positive MRI findings. A significant positive correlation was found only between disc desiccation and discography result (r = 0.6, P < 0.001). Logistic regression analysis revealed that only desiccation successfully predicted the result of discography (OR = 26.5, P < 0.001); a high intensity zone and a disc protrusion/extrusion had an OR 2.3 and 1.24, respectively. Disc desiccation of Pfirmann grade 3 or more had a sensitivity and specificity of 0.93 and 0.64 respectively in identifying painful discs; the positive likelihood ratio was 2.58 while the negative likelihood ratio was 0.11. Conclusions In patients with DP, disc desiccation is the most useful MRI feature that predicts a painful disc on PD.
Collapse
Affiliation(s)
- Anuj Jain
- Department of Anesthesiology, All India Institute of Medical Science, Bhopal, India
| | - Suruchi Jain
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Bhopal, India
| | - Swapnil Kumar Barasker
- Department of Anesthesiology, Sri Aurobindo Medical College and Post Graduate Institute, Indore, India
| | - Amit Agrawal
- Department of Neurosurgery, All India Institute of Medical Science, Bhopal, India
| |
Collapse
|
47
|
Arana E, Kovacs FM. The evidence gap in low back pain management strategies. Lancet 2021; 398:1130-1131. [PMID: 34563289 DOI: 10.1016/s0140-6736(21)01820-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 08/02/2021] [Indexed: 01/08/2023]
Affiliation(s)
- Estanislao Arana
- Department of Radiology, Fundación Instituto Valenciano de Oncología, 46009 Valencia, Spain; Spanish Back Pain Research Network, HLA-Moncloa University Hospital, Valladolid, Madrid, Spain.
| | - Francisco M Kovacs
- Spanish Back Pain Research Network, HLA-Moncloa University Hospital, Valladolid, Madrid, Spain; Kovacs Back Pain Unit, HLA-Moncloa University Hospital, Valladolid, Madrid, Spain
| |
Collapse
|
48
|
Nim CG, O'Neill S, Geltoft AG, Jensen LK, Schiøttz-Christensen B, Kawchuk GN. A cross-sectional analysis of persistent low back pain, using correlations between lumbar stiffness, pressure pain threshold, and heat pain threshold. Chiropr Man Therap 2021; 29:34. [PMID: 34479585 PMCID: PMC8414715 DOI: 10.1186/s12998-021-00391-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/26/2021] [Indexed: 01/03/2023] Open
Abstract
Introduction Little is known about the underlying biomechanical cause of low back pain (LBP). Recently, technological advances have made it possible to quantify biomechanical and neurophysiological measurements, potentially relevant factors in understanding LBP etiology. However, few studies have explored the relation between these factors. This study aims to quantify the correlation between biomechanical and neurophysiological outcomes in non-specific LBP and examine whether these correlations differ when considered regionally vs. segmentally. Methods This is a secondary cross-sectional analysis of 132 participants with persistent non-specific LBP. Biomechanical data included spinal stiffness (global stiffness) measured by a rolling indenter. Neurophysiological data included pain sensitivity (pressure pain threshold and heat pain threshold) measured by a pressure algometer and a thermode. Correlations were tested using Pearson’s product-moment correlation or Spearman’s rank correlation as appropriate. The association between these outcomes and the segmental level was tested using ANOVA with post-hoc Tukey corrected comparisons. Results A moderate positive correlation was found between spinal stiffness and pressure pain threshold, i.e., high degrees of stiffness were associated with high pressure pain thresholds. The correlation between spinal stiffness and heat pain threshold was poor and not statistically significant. Aside from a statistically significant minor association between the lower and the upper lumbar segments and stiffness, no other segmental relation was shown. Conclusions The moderate correlation between spinal stiffness and mechanical pain sensitivity was the opposite of expected, meaning higher degrees of stiffness was associated with higher pressure pain thresholds. No clinically relevant segmental association existed.
Collapse
Affiliation(s)
- Casper Glissmann Nim
- Spine Center of Southern Denmark, University Hospital of Southern Denmark, Oestrehougvej 55, 5500, Middelfart, Denmark. .,Department of Regional Health Research, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark.
| | - Søren O'Neill
- Spine Center of Southern Denmark, University Hospital of Southern Denmark, Oestrehougvej 55, 5500, Middelfart, Denmark.,Department of Regional Health Research, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Anne Gellert Geltoft
- Spine Center of Southern Denmark, University Hospital of Southern Denmark, Oestrehougvej 55, 5500, Middelfart, Denmark
| | - Line Korsholm Jensen
- Spine Center of Southern Denmark, University Hospital of Southern Denmark, Oestrehougvej 55, 5500, Middelfart, Denmark
| | - Berit Schiøttz-Christensen
- Department of Regional Health Research, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark
| | - Gregory Neil Kawchuk
- Department of Physical Therapy, University of Alberta, 8205 114St, 2-50 Corbett Hall, Edmonton, AB, T6G 2G4, Canada
| |
Collapse
|
49
|
Diagnostic Accuracy of Clusters of Pain Provocation Tests for Detecting Sacroiliac Joint Pain: Systematic Review With Meta-analysis. J Orthop Sports Phys Ther 2021; 51:422-431. [PMID: 34210160 DOI: 10.2519/jospt.2021.10469] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To assess the diagnostic test accuracy of pain provocation tests for the sacroiliac joint. DESIGN Systematic review of diagnostic test accuracy. LITERATURE SEARCH Seven electronic databases and reference lists of included studies and previous reviews were searched. STUDY SELECTION CRITERIA Studies investigating the diagnostic accuracy of clusters of clinical tests for sacroiliac joint pain were included. DATA SYNTHESIS Bivariate random-effects meta-analysis was employed. Risk of bias and applicability concerns were assessed using the revised Quality Assessment of Diagnostic Accuracy Studies tool, and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) tool was used to judge credibility of evidence. RESULTS From 2195 records identified in the search, 5 studies were included that assessed clusters of pain provocation tests for the sacroiliac joint. The estimated positive likelihood ratio was 2.13 (95% confidence interval [CI]: 1.2, 3.9), the negative likelihood ratio was 0.33 (95% CI: 0.11, 0.72), and the diagnostic odds ratio was 9.01 (95% CI: 1.72, 28.4). The GRADE ratings for the outcomes were of very low certainty. Assuming a point prevalence of sacroiliac joint pain of 20%, we calculated a positive posterior probability of 35% (95% CI: 32%, 37%) and negative posterior probability of 8% (95% CI: 6%, 10%). CONCLUSION A positive result on a sacroiliac joint pain provocation test cluster gives the clinician 35% certainty of having correctly identified sacroiliac joint pain. Clusters of pain provocation tests for the sacroiliac joint do not provide sufficient diagnostic accuracy for ruling in the sacroiliac joint as the source of pain. Clinicians can rule out the sacroiliac joint as the source of pain with more confidence: the negative posttest probability indicates that the clinician can conclude with 92% certainty that a negative test result is correct. J Orthop Sports Phys Ther 2021;51(9):422-431. Epub 1 Jul 2021. doi:10.2519/jospt.2021.10469.
Collapse
|
50
|
Cashin AG, Rizzo RRN, Wand BM, O'Connell NE, Lee H, Bagg MK, O'Hagan E, Maher CG, Furlan AD, van Tulder MW, McAuley JH. Non-pharmacological and non-surgical treatments for low back pain in adults: an overview of Cochrane Reviews. Hippokratia 2021. [DOI: 10.1002/14651858.cd014691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Aidan G Cashin
- Prince of Wales Clinical School, Faculty of Medicine; The University of New South Wales; Sydney Australia
- Centre for Pain IMPACT; Neuroscience Research Australia; Sydney Australia
| | - Rodrigo RN Rizzo
- Centre for Pain IMPACT; Neuroscience Research Australia; Sydney Australia
- School of Health Sciences, Faculty of Medicine and Health; The University of New South Wales; Sydney Australia
| | - Benedict M Wand
- School of Physiotherapy; The University of Notre Dame Australia; Fremantle Australia
| | - Neil E O'Connell
- Department of Health Sciences, Centre for Health and Wellbeing Across the Lifecourse; Brunel University London; Uxbridge UK
| | - Hopin Lee
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS); University of Oxford; Oxford UK
- School of Medicine and Public Health; The University of Newcastle; Newcastle Australia
| | - Matthew K Bagg
- Centre for Pain IMPACT; Neuroscience Research Australia; Sydney Australia
| | - Edel O'Hagan
- Prince of Wales Clinical School, Faculty of Medicine; The University of New South Wales; Sydney Australia
- Centre for Pain IMPACT; Neuroscience Research Australia; Sydney Australia
| | - Christopher G Maher
- Sydney School of Public Health; The University of Sydney; Sydney Australia
- Institute for Musculoskeletal Health; The University of Sydney and Sydney Local Health District; Sydney Australia
| | | | - Maurits W van Tulder
- Department of Health Sciences, Faculty of Earth and Life Sciences; VU University Amsterdam; Amsterdam Netherlands
| | - James H McAuley
- Centre for Pain IMPACT; Neuroscience Research Australia; Sydney Australia
- School of Health Sciences, Faculty of Medicine and Health; The University of New South Wales; Sydney Australia
| |
Collapse
|