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Impact of Patient-Reported Symptom Information on Agreement in the MRI Diagnosis of Presumptive Lumbar Spine Pain Generator. AJR Am J Roentgenol 2021; 217:947-956. [DOI: 10.2214/ajr.20.25210] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Xu Y, Mauer KM, Singh A. Pain Management in Neurosurgery: Back and Lower Extremity Pain, Trigeminal Neuralgia. Anesthesiol Clin 2021; 39:179-194. [PMID: 33563380 DOI: 10.1016/j.anclin.2020.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Interventional anesthetic techniques are an integral component of a biopsychosocial approach and multidisciplinary treatment. Injection techniques are often used to diagnose disorders, decrease the need for surgery, or increase the time to surgery. The role of neural blockade techniques using local anesthetics and steroids in the assessment and treatment of pain continues to be refined. With the current opioid crisis and an aging population with increasing medical comorbidities, there is an emphasis on the use of nonopioid, nonsurgical, and multimodal therapies to treat chronic pain. This article reviews indications, goals, and methods of common injection techniques.
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Affiliation(s)
- Yifan Xu
- Anesthesiology, Oregon Health and Science University, Portland, OR, USA.
| | - Kimberly M Mauer
- Comprehensive Pain Center, Anesthesiology and Perioperative Medicine, Oregon Health and Sciences University, 3303 South West Bond Avenue Suite Ch4p Floor 4, Portland, OR 97239, USA
| | - Amit Singh
- Anesthesiology, Medical College of Wisconsin, Milwaukee, 959 North Mayfair Road, Wauwatosa, WI 53226, USA
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Wahyuddin W, Vongsirinavarat M, Mekhora K, Bovonsunthonchai S, Adisaipoapun R. Immediate effects of muscle energy technique and stabilization exercise in patients with chronic low back pain with suspected facet joint origin: A pilot study. Hong Kong Physiother J 2020; 40:109-119. [PMID: 33005075 PMCID: PMC7526062 DOI: 10.1142/s1013702520500109] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 02/06/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Facet joint is a potential structure to be the source of chronic low back pain (LBP) affecting lumbar motion, pain, and disability. Other than the recommended treatment of lumbar stabilization exercise (LSE), several manual procedures including muscle energy technique (MET) are commonly used in physical therapy clinic. However, little evidences of the effects of MET have been reported. OBJECTIVE This study aimed to compare the immediate effects of MET and LSE in patients with chronic LBP with suspected facet joint origin. METHODS Twenty-one patients with low back pain were recruited and randomly assigned to receive treatment either MET or LSE. The outcomes were kinematic changes, pain intensity, and disability level. Lumbar active range of motion (ROM) of flexion, extension, left and right lateral flexion, and left and right rotation were evaluated using the three-dimension motion analysis system at baseline and immediately after treatment. Pain intensity was evaluated using visual analogue scale (VAS) at baseline, immediately after, and two days after treatment. Thai version of the modified Oswestry disability questionnaire (ODQ) was utilized at baseline and two days after treatment. The mixed model analysis of variance was used to analyze all outcomes. RESULTS The results showed that all outcomes were not different between groups after treatments. Although there were statistically significant improvements after the treatments when collapsing the groups, the minimal clinically important change was found only for pain but not for lumbar movements and disabilities scores. CONCLUSION The effect of MET and LSE alone in single session might not be intensive enough to improve movements and decrease disability in patients with chronic LBP with suspected facet joint origin.
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Affiliation(s)
| | | | - Keerin Mekhora
- Faculty of Physical Therapy, Mahidol University, Nakhon Pathom, Thailand
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Moussa WM, Khedr W, Elsawy M. Percutaneous pulsed radiofrequency treatment of dorsal root ganglion for treatment of lumbar facet syndrome. Clin Neurol Neurosurg 2020; 199:106253. [PMID: 33045627 DOI: 10.1016/j.clineuro.2020.106253] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/10/2020] [Accepted: 09/24/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Percutaneous radiofrequency denervation of the medial dorsal branch is often used for treatment of chronic low back pain originating from intervertebral facets, which is sometimes associated with a low success rate and a higher incidence of recurrence of pain. We theorized that implementing pulsed radiofrequency treatment to dorsal root ganglion would increase the probability of successful pain relief. PATIENTS AND METHODS 150 patients diagnosed with CLBP of a confirmed facet origin were included in a prospective randomized controlled trial and were randomly divided into three equal groups, the first was submitted to percutaneous pulsed radiofrequency treatment of the dorsal root ganglia, the second underwent percutaneous radiofrequency denervation of the medial dorsal branch and the third was a control group that did not receive any radiofrequency treatment. Local injection of a mixture of local anesthetic and a steroid was given to the three groups. Cases were followed for a maximum of 3 years. RESULTS 98 (65.3 %) patients were females. By 3 months' post procedure, improvement in VAS was significantly better than pretreatment levels in all groups (p= 0.026); the pulsed radiofrequency treatment group, however, had significantly better incidence of improvement when compared to the other two groups (p= 0.014).The control group lost improvement by 1-year follow-up (p=0.63). At 2 years' follow-up, the pulsed radiofrequency treatment of the dorsal root ganglia group maintained significant improvement (p= 0.041) whereas the medial branch denervation group lost its significant effect (p=0.32).By the end of follow-up period, only pulsed radiofrequency treatment of the dorsal root ganglia group kept significant improvement (p=0.044). CONCLUSION In CLBP of facet origin, pulsed radiofrequency treatment of the dorsal root ganglia provides both a higher incidence as well as an extended period of pain relief compared to radiofrequency ablation of the medial dorsal branch of the facet joint.
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Affiliation(s)
- Wael Mohamed Moussa
- Department of Neurosurgery, Faculty of Medicine, Alexandria University, EL Khartoum Square, Azarita, Alexandria, Egypt.
| | - Wael Khedr
- Department of Neurosurgery, Faculty of Medicine, Alexandria University, EL Khartoum Square, Azarita, Alexandria, Egypt.
| | - Medhat Elsawy
- Department of Neurosurgery, Faculty of Medicine, El Menia University, Korneesh El Nil, El Menia, Egypt.
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Perez-Roman RJ, Brusko GD, Burks SS, Serafini AN, Wang MY. Use of Single-Photon Emission Computed Tomography Imaging for Hypermetabolic Facet Identification in Diagnosis of Cervical and Axial Back Pain. World Neurosurg 2020; 137:e487-e492. [PMID: 32059968 DOI: 10.1016/j.wneu.2020.02.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 02/01/2020] [Accepted: 02/03/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND Few studies have used hybrid single-photon emission computed tomography (SPECT)/computed tomography (CT) scan to identify degenerative facet disease. We aimed to determine the incidence of hypermetabolic facets on SPECT/CT imaging in patients with axial neck or back pain to elucidate the value of SPECT/CT scan in identifying pain generators. METHODS A retrospective review of adult patients with axial neck or back pain was conducted. A total of 190 patients underwent high-resolution SPECT/CT imaging using a standardized protocol from January 2010 to April 2018. Facet joints with increased radionuclide uptake on SPECT imaging were characterized as hypermetabolic. Number, level, and laterality of hypermetabolic facets were recorded based on review of imaging and radiologist impressions. RESULTS The average age of the patients was 58 ± 13 years, and 51% of patients were men. A total of 85 patients (48%) demonstrated zygapophyseal joint hypermetabolism (ZJH) on SPECT imaging. A total of 202 hypermetabolic facets were identified, indicating the average number of facets with ZJH was 2.38 ± 1.91. Of patients with a positive scan, lumbar facets were most commonly affected (69% of ZJH) followed by cervical (24%) and thoracic regions (6%). C1-2 and C2-3 (22% each of cervical ZJH) and L4-5 (32% of lumbar ZJH) were most commonly affected in the cervical and lumbar regions, respectively. CONCLUSIONS Nearly half of all patients with axial neck or back pain demonstrated ZJH on SPECT/CT imaging, supporting ZJH sites as potential pain generators and targets for treatment. Our results support the role for SPECT/CT imaging in the workup of patients with axial neck or back pain, which may reduce invasive diagnostic procedures and aid in treatment planning.
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Affiliation(s)
- Roberto J Perez-Roman
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA.
| | - G Damian Brusko
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - S Shelby Burks
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Aldo N Serafini
- Division of Nuclear Medicine, Department of Radiology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Michael Y Wang
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA
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The Evolving Case Supporting Individualised Physiotherapy for Low Back Pain. J Clin Med 2019; 8:jcm8091334. [PMID: 31466408 PMCID: PMC6780711 DOI: 10.3390/jcm8091334] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 08/22/2019] [Accepted: 08/22/2019] [Indexed: 02/06/2023] Open
Abstract
Low-back pain (LBP) is one of the most burdensome health problems in the world. Guidelines recommend simple treatments such as advice that may result in suboptimal outcomes, particularly when applied to people with complex biopsychosocial barriers to recovery. Individualised physiotherapy has the potential of being more effective for people with LBP; however, there is limited evidence supporting this approach. A series of studies supporting the mechanisms underpinning and effectiveness of the Specific Treatment of Problems of the Spine (STOPS) approach to individualised physiotherapy have been published. The clinical and research implications of these findings are presented and discussed. Treatment based on the STOPS approach should also be considered as an approach to individualised physiotherapy in people with LBP.
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Rodrigues JC, Poetscher AW, Lenza M, Gotfryd AO, Martins Filho DE, Rodrigues LMR, Garcia RG, Rosemberg LA, Barros DDCS, Kihara Filho EN, Ferretti M, Bang GSS. Prognostic factors in low back pain individuals undergoing steroid and anaesthetic intra-articular facet joint infiltration: a protocol for a prospective, longitudinal, cohort study. BMJ Open 2019; 9:e026903. [PMID: 31292177 PMCID: PMC6624116 DOI: 10.1136/bmjopen-2018-026903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Lumbar pain of facet origin is a common problem worldwide. For those patients not responding to traditional treatment, one approach may be intra-articular infiltration of corticoid and anaesthetic. However, despite the increasing demand for this procedure, no consensus exists regarding its therapeutic value. The selection of eligible participants may be a determining factor since only those with an inflammatory process will benefit from the use of corticosteroids. This study aims to identify differences in disability, pain and quality of life scores in individuals with and without facet joint inflammation who were diagnosed using MRI. METHOD AND ANALYSIS This prospective cohort will include individuals older than 18 years with a clinical diagnosis of facet syndrome who underwent intra-articular infiltration. Changes in scores of pain, disability and quality of life questionnaires at 1, 3, 6 and 12 months of follow-up compared with baseline will be analysed. An MRI examination performed before infiltration will help to distinguish between exposed (with inflammation) and non-exposed (non-inflammation) groups with facet syndrome. The primary outcome will be the disability questionnaire (Roland Morris), and the secondary outcomes will be the score questionnaires for pain (Visual Analogue Scale), quality of life (EuroQol Quality of Life Questionnaire) and disability (Oswestry). ETHICS AND DISSEMINATION The Internal Review Board approved this study, which started only after the approval number (5291417.0.0000.0071) was received. All recruited participants will receive a verbal explanation about the purpose of the study, and their decision to participate will be free and voluntary. All participants enrolled in the study will provide a signed informed consent form including confidentiality terms. The results obtained in this study will be presented at national and international conferences and published in peer-reviewed scientific journals to disseminate the knowledge. TRIALS REGISTRATION NUMBER NCT03304730; Pre-results.
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Affiliation(s)
- João Carlos Rodrigues
- Departamento de Radiologia, Hospital Israelita Albert Einstein, São Paulo, Brazil
- Departamento de Radiologia, Universidade de São Paulo, Hospital das Clinicas da Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, São Paulo, Brazil
| | | | - Mario Lenza
- Programa Locomotor, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | | | | | | | - Rodrigo Gobbo Garcia
- Departamento de Radiologia Intervencionista, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Laercio Alberto Rosemberg
- Departamento de Radiologia, Hospital Israelita Albert Einstein, São Paulo, Brazil
- Departamento de Radiologia, Universidade de São Paulo, Hospital das Clinicas da Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, São Paulo, Brazil
| | | | | | - Mario Ferretti
- Programa Locomotor, Hospital Israelita Albert Einstein, São Paulo, Brazil
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Vongsirinavarat M, Wahyuddin W, Adisaiphaopan R. Agreement of clinical examination for low back pain with facet joint origin. Hong Kong Physiother J 2019; 38:125-131. [PMID: 30930584 PMCID: PMC6405352 DOI: 10.1142/s1013702518500105] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 07/28/2017] [Indexed: 11/18/2022] Open
Abstract
Background: Low back pain (LBP) with facet joint origin is a common diagnosis of patients referred to physical therapy clinic. An expert consensus of diagnostic criteria has been proposed. However, the reliability of the assessment has not been proved. Objective: To test the degrees of agreement between two physical therapists for nine physical examination items and the diagnosis of facet joint origin. Methods: The examination according to diagnostic criteria was performed independently by two physical therapists in 45 patients with chronic LBP. The percent agreements and Kappa coefficients of each examination item and diagnostic conclusion were calculated. Results: The percent agreements of nine examined items ranged from 73.3–91.1%. The Kappa coefficients, widely ranged from 0.250–0.690 (p=0.48 to <0.001), showed statistically significant agreements for all examination items. The low level of agreements was partly due to improper distributions of test results. The agreement of conclusion was 86.7% and Kappa coefficient was 0.492 (p=0.001) which reflected good agreement of facet diagnosis. Conclusion: There were adequate agreements for clinical examination of LBP with facet joint origin. The low level of agreement suggested the clinicians to have operational definition and rigorous training sessions although the examinations seemed to be routinely performed.
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Affiliation(s)
| | - Wahyuddin Wahyuddin
- Faculty of Physical Therapy, Mahidol University, Nakornpathom 73170, Thailand
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Binti Karim N, Chowdhury Asha A, Aminul Islam M, Mandal A, Islam T, Rahaman KS. Features of Neck Pain and its Related Factors Among Patients With Cervical Spondylosis. INTERNATIONAL JOURNAL OF EPIDEMIOLOGIC RESEARCH 2018. [DOI: 10.15171/ijer.2018.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background and aims: The prevalence of cervical spondylosis is rising. The objective of this study was to figure out the various features and their related factors among cervical spondylosis patients in Dhaka, Bangladesh. Methods: A descriptive cross-sectional study was conducted enrolling 40 patients from NITOR (National Institute of Traumatology and Orthopedic Rehabilitation) in Dhaka, Bangladesh. Data were collected from the physiotherapy department of NITOR using convenient sampling technique. A structured questionnaire was used for data collection. Patients who were diagnosed with cervical spondylosis were included in this study. Data were analyzed using SPSS version 22.0. Descriptive analysis was done using frequency measures, mean and percentages. Results: Among our respondents, the majority of them were female (62.5%). Majority of the participants were in the age group of 35 to 50 years (62.5%). Many of them were urban population engaged in service or housewives. Stressful job (55%), duration of working hour >8 hours (62.5%) were the most common characteristics among patients. The main location of pain was in the shoulder (82.5%) followed by the neck (77.4%) and forearm (70%). Most patients had intermittent pain (57.5%), numbness (55%), tingling sensation (47.5%) and paresthesia (42.5%). Moderate type of pain (65%), the involvement of both upper limbs (35%) and radiating pain to shoulder (72.5%) were the most reported features by patients. No response to medication was also observed. Conclusion: Being female, middle age group, stressful occupation, location and radiation of pain to shoulder are some of the common features revealed in this study. The findings will help the practitioner to plan their treatment goals and techniques considering the characteristics of patients.
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Affiliation(s)
- Nayeema Binti Karim
- Post Graduate Diploma in Exercise Physiology Candidate, Department of Exercise Physiology, Bangladesh Krira Shikkha Pratisthan (BKSP), Bangladesh
| | - Aklima Chowdhury Asha
- Post Graduate Diploma in Exercise Physiology Candidate, Department of Exercise Physiology, Bangladesh Krira Shikkha Pratisthan (BKSP), Bangladesh
| | - Md. Aminul Islam
- Department of Physiotherapy, National Institute of Traumatology and Orthopedic Rehabilitation (NITOR), Dhaka, Bangladesh
| | - Anup Mandal
- Department of Physiotherapy, National Institute of Traumatology and Orthopedic Rehabilitation (NITOR), Dhaka, Bangladesh
| | - Taslima Islam
- Department of Physiotherapy, National Institute of Traumatology and Orthopedic Rehabilitation (NITOR), Dhaka, Bangladesh
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Clinical classification criteria for nonspecific low back pain: A Delphi-survey of clinical experts. Musculoskelet Sci Pract 2018; 34:66-76. [PMID: 29367122 DOI: 10.1016/j.msksp.2018.01.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 12/14/2017] [Accepted: 01/05/2018] [Indexed: 01/16/2023]
Abstract
BACKGROUND Nonspecific low back pain (NSLBP) is a common problem. Attempts have been made to classify NSLBP patients into homogenous subgroups. Classification systems based on identifying the underlying mechanism(s) driving the disorder are clinically useful to guide specific interventions. OBJECTIVE To establish consensus among experts regarding clinical criteria suggestive of a dominance of 'articular', 'myofascial', 'neural', 'central', and 'sensorimotor control' dysfunction patterns (DPs) in NSLBP patients. STUDY DESIGN A 2-phase sequential design of a focus group and Delphi-study. METHODS A focus group with 10 academic experts was organized to elaborate on the different DPs discernible in LBP patients. Consecutively, a 3-round online Delphi-survey was designed to obtain consensual symptoms and physical examination findings for the 5 DPs resulting from the focus group. RESULTS Fifteen musculoskeletal physical therapists from Belgium and the Netherlands experienced in assessing and treating LBP patients completed the Delphi-survey. Respectively, 34 (response rate, 100.0%), 20 (58.8%) and 15 (44.12%) respondents replied to rounds 1, 2 and 3. Twenty-two 'articular', 20 'myofascial', 21 'neural', 18 'central' and 11 'sensorimotor control' criteria reached a predefined ≥80% consensus level. For example, after round 2, 85.0% of the Delphi-experts agreed to identify 'referred pain below the knee' as a subjective examination criterion suggestive for a predominant 'neural DP'. CONCLUSION These indicators suggestive of a clinical dominance of the proposed DPs could help clinicians to assess and diagnose NSLBP patients. Future reliability and validity testing is needed to determine how these criteria may help to improve physical therapy outcome for NSLBP patients.
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Ellard DR, Underwood M, Achana F, Antrobus JH, Balasubramanian S, Brown S, Cairns M, Griffin J, Griffiths F, Haywood K, Hutchinson C, Lall R, Petrou S, Stallard N, Tysall C, Walsh DA, Sandhu H. Facet joint injections for people with persistent non-specific low back pain (Facet Injection Study): a feasibility study for a randomised controlled trial. Health Technol Assess 2018. [PMID: 28639551 DOI: 10.3310/hta21300] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The National Institute for Health and Care Excellence (NICE) 2009 guidelines for persistent low back pain (LBP) do not recommend the injection of therapeutic substances into the back as a treatment for LBP because of the absence of evidence for their effectiveness. This feasibility study aimed to provide a stable platform that could be used to evaluate a randomised controlled trial (RCT) on the clinical effectiveness and cost-effectiveness of intra-articular facet joint injections (FJIs) when added to normal care. OBJECTIVES To explore the feasibility of running a RCT to test the hypothesis that, for people with suspected facet joint back pain, adding the option of intra-articular FJIs (local anaesthetic and corticosteroids) to best usual non-invasive care is clinically effective and cost-effective. DESIGN The trial was a mixed design. The RCT pilot protocol development involved literature reviews and a consensus conference followed by a randomised pilot study with an embedded mixed-methods process evaluation. SETTING Five NHS acute trusts in England. PARTICIPANTS Participants were patients aged ≥ 18 years with moderately troublesome LBP present (> 6 months), who had failed previous conservative treatment and who had suspected facet joint pain. The study aimed to recruit 150 participants (approximately 30 per site). Participants were randomised sequentially by a remote service to FJIs combined with 'best usual care' (BUC) or BUC alone. INTERVENTIONS All participants were to receive six sessions of a bespoke BUC rehabilitation package. Those randomised into the intervention arm were, in addition, given FJIs with local anaesthetic and steroids (at up to six injection sites). Randomisation occurred at the end of the first BUC session. MAIN OUTCOME MEASURES Process and clinical outcomes. Clinical outcomes included a measurement of level of pain on a scale from 0 to 10, which was collected daily and then weekly via text messaging (or through a written diary). Questionnaire follow-up was at 3 months. RESULTS Fifty-two stakeholders attended the consensus meeting. Agreement informed several statistical questions and three design considerations: diagnosis, the process of FJI and the BUC package and informing the design for the randomised pilot study. Recruitment started on 26 June 2015 and was terminated by the funder (as a result of poor recruitment) on 11 December 2015. In total, 26 participants were randomised. Process data illuminate some of the reasons for recruitment problems but also show that trial processes after enrolment ran smoothly. No between-group analysis was carried out. All pain-related outcomes show the expected improvement between baseline and follow-up. The mean total cost of the overall treatment package (injection £419.22 and BUC £264.00) was estimated at £683.22 per participant. This is similar to a NHS tariff cost for a course of FJIs of £686.84. LIMITATIONS Poor recruitment was a limiting factor. CONCLUSIONS This feasibility study achieved consensus on the main challenges in a trial of FJIs for people with persistent non-specific low back pain. FUTURE WORK Further work is needed to test recruitment from alternative clinical situations. TRIAL REGISTRATION EudraCT 2014-000682-50 and Current Controlled Trials ISRCTN93184143. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 21, No. 30. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- David R Ellard
- Warwick Clinical Trials Unit, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Martin Underwood
- Warwick Clinical Trials Unit, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Felix Achana
- Warwick Clinical Trials Unit, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - James Hl Antrobus
- South Warwickshire NHS Foundation Trust, Warwick Hospital, Warwick, UK
| | - Shyam Balasubramanian
- Pain Management Service, University Hospital Coventry and Warwickshire, Coventry, UK
| | - Sally Brown
- University/User Teaching and Research Action Partnership (UNTRAP), University of Warwick, Coventry, UK
| | - Melinda Cairns
- Department of Allied Health Professions and Midwifery, School of Health and Social Work, University of Hertfordshire, Hatfield, UK
| | - James Griffin
- Warwick Clinical Trials Unit, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Frances Griffiths
- Social Science and Systems in Health, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Kirstie Haywood
- Royal College of Nursing Research Institute, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Charles Hutchinson
- Population Evidence and Technologies Room, Warwick Medical School, University of Warwick, University Hospitals of Coventry and Warwickshire, Coventry, UK
| | - Ranjit Lall
- Warwick Clinical Trials Unit, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Stavros Petrou
- Warwick Clinical Trials Unit, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Nigel Stallard
- Statistics and Epidemiology, Division of Health Sciences, University of Warwick, Coventry, UK
| | - Colin Tysall
- University/User Teaching and Research Action Partnership (UNTRAP), University of Warwick, Coventry, UK
| | - David A Walsh
- Arthritis Research UK Pain Centre, Academic Rheumatology, University of Nottingham, Nottingham, UK
| | - Harbinder Sandhu
- Warwick Clinical Trials Unit, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
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Koh JC, Kim DH, Lee YW, Choi JB, Ha DH, An JW. Relationship between paravertebral muscle twitching and long-term effects of radiofrequency medial branch neurotomy. Korean J Pain 2017; 30:296-303. [PMID: 29123625 PMCID: PMC5665742 DOI: 10.3344/kjp.2017.30.4.296] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 09/06/2017] [Accepted: 09/06/2017] [Indexed: 11/26/2022] Open
Abstract
Background To achieve a prolonged therapeutic effect in patients with lumbar facet joint syndrome, radiofrequency medial branch neurotomy (RF-MB) is commonly performed. The purpose of this study was to evaluate the prognostic value of paravertebral muscle twitching when performing RF-MB in patients with lumbar facet joint syndrome. Methods We collected and analyzed data from 68 patients with confirmed facet joint syndrome. Sensory stimulation was performed at 50 Hz with a 0.5 V cut-off value. Patients were divided into 3 groups according to the twitching of the paravertebral muscle during 2 Hz motor stimulation: ‘Complete’, when twitching was observed at all needles; ‘Partial’, when twitching was present at 1 or 2 needles; and ‘None’, when no twitching was observed. The relationship between the long-term effects of RF-MB and paravertebral muscle twitching was analyzed. Results The mean effect duration of RF-MB was 4.6, 5.8, and 7.0 months in the None, Partial, and Complete groups, respectively (P = 0.47). Although the mean effect duration of RF-MB did not increase significantly in proportion to the paravertebral muscle twitching, the Complete group had prolonged effect duration (> 6 months) than the None group in subgroup analysis. (P = 0.03). Conclusions Paravertebral muscle twitching while performing lumbar RF-MB may be a reliable predictor of long-term efficacy when sensory provocation under 0.5 V is achieved. However, further investigation may be necessary for clarifying its clinical significance.
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Affiliation(s)
- Jae Chul Koh
- Department of Anesthesiology and Pain Medicine, Gangnam Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Do Hyeong Kim
- Department of Anesthesiology and Pain Medicine, Gangnam Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Youn Woo Lee
- Department of Anesthesiology and Pain Medicine, Gangnam Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Bum Choi
- Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, Suwon, Korea
| | - Dong Hun Ha
- Department of Anesthesiology and Pain Medicine, Gangnam Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Ji Won An
- Department of Anesthesiology and Pain Medicine, Gangnam Severance Hospital, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
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Flavell CA, Gordon S, Marshman L. Classification characteristics of a chronic low back pain population using a combined McKenzie and patho-anatomical assessment. ACTA ACUST UNITED AC 2016; 26:201-207. [PMID: 27744135 DOI: 10.1016/j.math.2016.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 09/27/2016] [Accepted: 10/04/2016] [Indexed: 01/18/2023]
Abstract
BACKGROUND Physiotherapists use musculo-skeletal classification systems for patient assessment. Since its early development, the McKenzie lumbar spine assessment (MK) has been incorporated into examination algorithms and combined with a series of patho-anatomical diagnostic tests. No previous studies have used a MK and a combined examination (MK-C) to provide a detailed profile of patients, report and compare the classification characteristics of a chronic low back pain (CLBP) population. OBJECTIVE To report the classification characteristics of a CLBP population using MK and MK-C examinations, and conduct inter-classification comparison of the MK-C for demographics, the Oswestry Disability Index (ODI), Roland Morris Disability Index (RM), Modified Somatic Perceptions Questionnaire (MSPQ), symptom duration and intensity. METHOD A prospective cross-sectional study conducted in a spinal clinic by a MK trained physiotherapist. RESULTS Results were obtained in 150 patients. Using MK, 31% (n = 47) of participants were classified as inconclusive. Following MK-C only 6% of participants remained inconclusive (n = 9). The most frequent MK-C classification was facet joint syndrome (FJS) (49%). Participants with FJS were significantly older than those classified as discogenic (p < 0.001; CI 3.96 ̶ 19.74), or mixed (p < 0.001; CI 5.98 ̶ 36.41). Participants classified as discogenic had significantly higher RM (p = 0.022) and MSPQ (p = 0.005) scores than FJS. CONCLUSION Results indicated that 94% of CLBP patients could be classified using a MK-C. The most common presentation in CLBP was facet joint syndrome. Age, RM and MSPQ appeared to be distinguishing characteristics of this population. Future studies should be conducted to establish the validity and reliability of the MK-C.
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Affiliation(s)
- Carol Ann Flavell
- College of Healthcare Sciences, James Cook University, Douglas Campus, Townsville, Qld, 4811, Australia.
| | - Susan Gordon
- School of Health Sciences, Rehabilitation and Aged Care, Flinders University, Adelaide, SA, 5000, Australia.
| | - Laurence Marshman
- The Townsville Hospital, Angus Smith Drive, Townsville, Qld, 4811, Australia.
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Moussa WMM, Khedr W. Percutaneous radiofrequency facet capsule denervation as an alternative target in lumbar facet syndrome. Clin Neurol Neurosurg 2016; 150:96-104. [PMID: 27618781 DOI: 10.1016/j.clineuro.2016.09.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 09/01/2016] [Accepted: 09/04/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Percutaneous radiofrequency denervation of the medial dorsal branch is often used in chronic low back pain of intervertebral facet etiology, which is sometimes difficult to perform and recurrence of pain often ensues. We theorized that shifting the target of RF coagulation to the facet joint capsule would provide an easier target and a longer-lived pain relieving response. PATIENTS AND METHODS A prospective randomized controlled trial where 120 patients diagnosed with CLBP of a confirmed facet origin were randomly divided into three equal groups, the first was submitted to percutaneous radiofrequency coagulation of the facet joint capsule, the second underwent percuataneous denervation of the medial dorsal branch and the third did not receive radiofrequency lesioning. All the three groups received local injection of a mixture of local anesthetic and steroid. Cases were followed for up to 3 years. RESULTS 87(72.5%) patients were females. By 3 months' post procedure, improvement in VAS was significantly better than pretreatment levels in all groups (p<0.05). The control group lost improvement by 1-year follow-up (p=0.017). At 2 years' follow-up, the joint capsule denervation group maintained significant improvement (p=0.033) whereas the medial branch denervation group lost its significant effect (p=0.479). By the end of follow-up period, only joint capsule denervation group kept significant improvement (p=0.026). CONCLUSION In CLBP of facet origin, shifting the target of percutaneous radiofrequency to the facet joint capsule provides an easier technique with an extended period of pain relief compared to the medial dorsal branch of the facet joint.
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Affiliation(s)
| | - Wael Khedr
- Department of Neurosurgery, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Dewitte V, Peersman W, Danneels L, Bouche K, Roets A, Cagnie B. Subjective and clinical assessment criteria suggestive for five clinical patterns discernible in nonspecific neck pain patients. A Delphi-survey of clinical experts. ACTA ACUST UNITED AC 2016; 26:87-96. [PMID: 27507590 DOI: 10.1016/j.math.2016.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 04/21/2016] [Accepted: 07/12/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Nonspecific neck pain patients form a heterogeneous group with different musculoskeletal impairments. Classifying nonspecific neck pain patients into subgroups based on clinical characteristics might lead to more comprehensive diagnoses and can guide effective management. OBJECTIVE To establish consensus among a group of experts regarding the clinical criteria suggestive of a clinical dominance of 'articular', 'myofascial', 'neural', 'central' and 'sensorimotor control' dysfunction patterns distinguishable in patients with nonspecific neck pain. STUDY DESIGN Delphi study. METHODS A focus group with 10 academic experts was organized to elaborate on the different dysfunction patterns discernible in neck pain patients. Consecutively, a 3-round online Delphi-survey was designed to obtain consensual symptoms and physical examination findings for the 5 distinct dysfunction patterns resulting from the focus group. RESULTS A total of 21 musculoskeletal physical therapists from Belgium and the Netherlands experienced in assessing and treating neck pain patients completed the 3-round Delphi-survey. Respectively, 33 (response rate, 100.0%), 27 (81.8%) and 21 (63.6%) respondents replied to rounds 1, 2 and 3. Eighteen 'articular', 16 'myofascial', 20 'neural', 18 'central' and 10 'sensorimotor control' clinical indicators reached a predefined ≥80% consensus level. CONCLUSION These indicators suggestive of a clinical dominance of 'articular', 'myofascial', 'neural', 'central', and 'sensorimotor control' dysfunction patterns may help clinicians to assess and diagnose patients with nonspecific neck pain. Future validity testing is needed to determine how these criteria may help to improve the outcome of physical therapy interventions in nonspecific neck pain patients.
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Affiliation(s)
- Vincent Dewitte
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, De Pintelaan 185 (3B3), 9000 Ghent, Belgium.
| | - Wim Peersman
- Department of Family Medicine and Primary Health Care, Ghent University, De Pintelaan 185 (6K3), 9000 Ghent, Belgium.
| | - Lieven Danneels
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, De Pintelaan 185 (3B3), 9000 Ghent, Belgium.
| | - Katie Bouche
- Centre for Musculoskeletal and Neurological Rehabilitation, Ghent University Hospital, De Pintelaan 185 (K7), 9000 Ghent, Belgium.
| | - Arne Roets
- Department of Developmental, Personality and Social Psychology, Ghent University, Henri Dunantlaan 2, 9000 Ghent, Belgium.
| | - Barbara Cagnie
- Department of Rehabilitation Sciences and Physiotherapy, Ghent University, De Pintelaan 185 (3B3), 9000 Ghent, Belgium.
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O'Donnell M, Smith JA, Abzug A, Kulig K. How should we teach lumbar manipulation? A consensus study. ACTA ACUST UNITED AC 2016; 25:1-10. [PMID: 27422591 DOI: 10.1016/j.math.2016.05.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 05/16/2016] [Accepted: 05/20/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND Spinal manipulation is an effective intervention for low back pain, yet there is little consistency in how this skill is taught. OBJECTIVES The purpose of this study was to identify what educators and clinicians believe are important characteristics of the patient and operator position prior to side-lying lumbar manipulation and the patient position and operator motion during the manipulative thrust. DESIGN A multi-disciplinary correspondence-based Delphi method. METHODS Three rounds of questionnaires were sent to physical therapists, osteopaths and chiropractors. Consensus was established in Round 3 if at least 75% of respondents identified a characteristic as very important/extremely important on a 5-point Likert scale. RESULTS 265 educators and clinicians completed the three rounds of questioning. There was consensus that localization to target segment, patient comfort, table height, and logrolling the patient towards the operator are important characteristics of patient position during the preparatory phase. During the manipulation phase, respondents agreed that it is important to maintain localization to the segment and rotate the patient's pelvis and lumbar spine. For the operator characteristics, consensus was reached for the following items; moving up and over the patient, maintaining contact using forearms, and close contact between the operator and patient (preparatory phase); generating force through the body and legs, dropping the body downwards, maintaining localization, and providing a high-velocity and low-amplitude thrust (manipulation phase). CONCLUSIONS This Delphi study successfully identified key characteristics of patient position and operator position and motion for effective delivery of side-lying lumbar spine manipulations.
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Affiliation(s)
- Michael O'Donnell
- Division of Biokinesiology and Physical Therapy, University of Southern California, 1540 East Alcazar Street, CHP-155, Los Angeles, CA 90089, USA
| | - Jo Armour Smith
- Division of Biokinesiology and Physical Therapy, University of Southern California, 1540 East Alcazar Street, CHP-155, Los Angeles, CA 90089, USA; Department of Physical Therapy, Chapman University, Irvine, CA, USA.
| | - Alex Abzug
- Paulseth and Associates Physical Therapy, Los Angeles, CA, USA
| | - Kornelia Kulig
- Division of Biokinesiology and Physical Therapy, University of Southern California, 1540 East Alcazar Street, CHP-155, Los Angeles, CA 90089, USA
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Abstract
Lumbar zygapophyseal joints act as primary pain generators in at least 10-15% of patients with chronic low back pain.Diagnostic nerve blocks are the most reliable way to diagnose lumbar zygapophyseal joint pain.IASP recommends either controlled or comparative blocks for diagnosis of zygapophyseal joint pain as there is a significant incidence of false positives with single blocks.Management should be multimodal comprising education, exercises, analgesics and procedural interventions to achieve functional restoration.There is a need for further RCTs with standardised diagnostic criteria and outcome measures as well as long-term data to determine the efficacy of radiofrequency denervation.
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Affiliation(s)
- K Saravanakumar
- Consultants in Anaesthesia and Pain Medicine, Department of Anaesthesia, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, United Kingdom
| | - A Harvey
- Consultants in Anaesthesia and Pain Medicine, Department of Anaesthesia, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, United Kingdom
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Itz CJ, Willems PC, Zeilstra DJ, Huygen FJ. Dutch Multidisciplinary Guideline for Invasive Treatment of Pain Syndromes of the Lumbosacral Spine. Pain Pract 2015; 16:90-110. [DOI: 10.1111/papr.12318] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 04/07/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Coen J. Itz
- Department of Anesthesiology; Erasmus Medical Center; Rotterdam The Netherlands
- Health Insurance Company VGZ Eindhoven; Eindhoven The Netherlands
| | - Paul C. Willems
- Department of Orthopedic Surgery; Maastricht University Medical Centre; Maastricht The Netherlands
| | - Dick J. Zeilstra
- Neurosurgery; Nedspine Ede and Bergman Clinics Naarden; Ede and Naarden The Netherlands
| | - Frank J. Huygen
- Department of Anesthesiology; Centre of Pain Medicine; Erasmus Medical Center; Rotterdam the Netherlands
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The definition and application of Pilates exercise to treat people with chronic low back pain: a Delphi survey of Australian physical therapists. Phys Ther 2014; 94:792-805. [PMID: 24179139 DOI: 10.2522/ptj.20130030] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Pilates exercise is recommended for people with chronic low back pain (CLBP). In the literature, however, Pilates exercise is described and applied differently to treat people with CLBP. These differences in the definition and application of Pilates exercise make it difficult to evaluate its effectiveness. OBJECTIVE The aim of this study was to establish consensus regarding the definition and application of Pilates exercise to treat people with CLBP. METHODS A panel of Australian physical therapists who are experienced in treating people with CLBP using Pilates exercise were surveyed using the Delphi technique. Three electronic questionnaires were used to collect the respondents' opinions. Answers to open-ended questions were analyzed thematically, combined with systematic literature review findings, and translated into statements about Pilates exercise for people with CLBP. Participants then rated their level of agreement with these statements using a 6-point Likert scale. Consensus was achieved when 70% of the panel members strongly agreed, agreed, or somewhat agreed (or strongly disagreed, disagreed, or somewhat disagreed) with an item. RESULTS Thirty physical therapists completed all 3 questionnaires and reached consensus on the majority of items. Participants agreed that Pilates exercise requires body awareness, breathing, movement control, posture, and education. It was recommended that people with CLBP should undertake supervised sessions for 30 to 60 minutes, twice per week, for 3 to 6 months. Participants also suggested that people with CLBP would benefit from individualized assessment and exercise prescription, supervision and functional integration of exercises, and use of specialized equipment. LIMITATIONS Item consensus does not guarantee the accuracy of findings. This survey reflects the opinion of only 30 physical therapists and requires validation in future trials. CONCLUSION These findings contribute to a better understanding of Pilates exercise and how it is utilized by physical therapists to treat people with CLBP. This information provides direction for future research into Pilates exercise, but findings need to be interpreted within the context of study limitations.
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Van Zundert J, Van Boxem K, Vanelderen P, Puylaert M, De Vooght P, Mestrum R, Heylen R, Vissers K, van Kleef M. Establishing the diagnosis of low back pain: patient selection for interventional pain medicine. Pain Manag 2014; 3:129-36. [PMID: 24645997 DOI: 10.2217/pmt.13.3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY Low back pain is one of the most prominent healthcare problems but there is no gold standard for its diagnosis. Aspecific low back pain can be subdivided into radicular and mechanical pain. The diagnosis mainly relies on a combination of elements, such as medical history, physical examination, medical imaging and other possible additional tests. Once a working diagnosis has been established, confirmation of the causative structure and level is sought by means of diagnostic blocks. The use of the different diagnostic tests and blocks should be guided by the balance between the potential benefit (mainly in terms of improved treatment outcome, the possible burden for the patient and the chances of withholding potential effective treatment to patients) with false-negative test results.
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Affiliation(s)
- Jan Van Zundert
- Department of Anesthesiology, Critical Care & Multidisciplinary Pain Centre, Ziekenhuis Oost-Limburg, Genk, Belgium
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Diamond IR, Grant RC, Feldman BM, Pencharz PB, Ling SC, Moore AM, Wales PW. Defining consensus: A systematic review recommends methodologic criteria for reporting of Delphi studies. J Clin Epidemiol 2014; 67:401-9. [DOI: 10.1016/j.jclinepi.2013.12.002] [Citation(s) in RCA: 1089] [Impact Index Per Article: 108.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 11/13/2013] [Accepted: 12/08/2013] [Indexed: 02/07/2023]
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Ann Flavell C, Gordon S, Marshman L, Watt K. Inter-rater reliability of classification systems in chronic low back pain populations. PHYSICAL THERAPY REVIEWS 2014. [DOI: 10.1179/1743288x13y.0000000131] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Cid J, De La Calle JL, López E, Del Pozo C, Perucho A, Acedo MS, Bedmar D, Benito J, De Andrés J, Díaz S, García JA, Gómez-Caro L, Gracia A, Hernández JM, Insausti J, Madariaga M, Moñino P, Ruiz M, Uriarte E, Vidal A. A Modified Delphi Survey on the Signs and Symptoms of Low Back Pain: Indicators for an Interventional Management Approach. Pain Pract 2013; 15:12-21. [DOI: 10.1111/papr.12135] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Accepted: 09/15/2013] [Indexed: 11/28/2022]
Affiliation(s)
- José Cid
- Pain Unit; Department of Anesthesiology and Reanimation; “Virgen de la Salud” University Hospital; Toledo Hospital Complex; Toledo Spain
| | - José L. De La Calle
- Pain Study and Treatment Unit; “Ramón y Cajal” University Hospital; Madrid Spain
| | - Esther López
- Pain Unit; Department of Anesthesiology and Reanimation; Gregorio Marañón University General Hospital; Madrid Spain
| | | | - Alfredo Perucho
- Pain Study and Treatment Unit; “Ramón y Cajal” University Hospital; Madrid Spain
| | | | - Dolores Bedmar
- Pain Unit; Department of Anesthesiology; Fuenlabrada University Hospital; Madrid Spain
| | - Javier Benito
- Pain Unit; Department of Anesthesiology; “Ruber Internacional” Hospital; Madrid Spain
| | - Javier De Andrés
- Pain Unit; Department of Anesthesiology and Reanimation; “Virgen de la Salud” University Hospital; Toledo Hospital Complex; Toledo Spain
| | - Susana Díaz
- Pain Unit; Department of Anesthesiology and Reanimation; Gregorio Marañón University General Hospital; Madrid Spain
| | - Juan Antonio García
- Pain Unit; Department of Anesthesiology and Reanimation; “Infanta Cristina” University Hospital; Parla Madrid Spain
| | - Leticia Gómez-Caro
- Pain Unit; Department of Anesthesiology and Reanimation; “Virgen de la Salud” University Hospital; Toledo Hospital Complex; Toledo Spain
| | - Adolfo Gracia
- Pain Unit; Jiménez-Díaz Foundation University Hospital; Madrid Spain
| | | | | | - María Madariaga
- Pain Unit; Department of Anesthesiology and Reanimation; “Infanta Sofía” University Hospital; Madrid Spain
| | - Pedro Moñino
- Pain Unit; Department of Anesthesiology and Reanimation; “San Carlos” Clínical Hospital; Madrid Spain
| | - Manuel Ruiz
- Department of Anesthesiology and Reanimation, Prince of Asturias University; Hospital, Alcalá de Henares; Madrid Spain
| | - Estrella Uriarte
- Pain Unit, Department of Anesthesiology and Reanimation; “Severo Ochoa” University Hospital, Leganés; Madrid Spain
| | - Alfonso Vidal
- Pain Unit, Department of Anesthesiology; idcsalud Group Sur Hospital, Alcorcón; Madrid Spain
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Ford JJ, Richards MC, Hahne AJ. A classification and treatment protocol for low back disorders. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/1743288x12y.0000000034] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Joseph Ford J, Desmond Surkitt L, John Hahne A. A classification and treatment protocol for low back disorders Part 2 – Directional preference management for reducible discogenic pain. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/1743288x11y.0000000033] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Ford JJ, Thompson SL, Hahne AJ. A classification and treatment protocol for low back disorders: Part 1 – specific manual therapy. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/1743288x11y.0000000005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Chan AYP, Ford JJ, McMeeken JM, Wilde VE. Preliminary evidence for the features of non-reducible discogenic low back pain: survey of an international physiotherapy expert panel with the Delphi technique. Physiotherapy 2013; 99:212-20. [PMID: 23517665 DOI: 10.1016/j.physio.2012.09.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Accepted: 09/17/2012] [Indexed: 02/06/2023]
Abstract
OBJECTIVES The lumbar intervertebral disc is a known source of low back pain (LBP). Various clinical features of discogenic pain have been proposed, but none have been validated. Several subgroups of discogenic pain have been hypothesised, with non-reducible discogenic pain (NRDP) proposed as a relevant clinical subgroup. The objectives of this study were to obtain consensus from an expert panel on the features of discogenic low back pain, the existence of subgroups of discogenic LBP, particularly NRDP, and the associated features of NRDP. DESIGN Three-round Delphi survey. PARTICIPANTS Twenty-one international physiotherapists with expertise in LBP. METHODS Panellists listed and ranked features that they believed to be indicative of discogenic pain and NRDP. On completion of Round 3, features with ≥50% agreement between panellists were deemed to have reached consensus. RESULTS After three rounds, 10 features of discogenic LBP were identified. Nineteen of the panellists believed that NRDP was a subgroup of discogenic LBP, and nine features of NRDP were identified. CONCLUSION This study provides preliminary validation for the features associated with discogenic LBP. It also provides evidence supporting the existence and features of NRDP as a separate clinical subgroup of discogenic LBP.
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Affiliation(s)
- A Y P Chan
- School of Physiotherapy, Faculty of Health Sciences, La Trobe University, Bundoora, Australia.
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Chambers H. Physiotherapy and lumbar facet joint injections as a combination treatment for chronic low back pain. A narrative review of lumbar facet joint injections, lumbar spinal mobilizations, soft tissue massage and lower back mobility exercises. Musculoskeletal Care 2013; 11:106-20. [PMID: 23468052 DOI: 10.1002/msc.1045] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES The aim of this study was to summarize the available evidence on lumbar facet joint injections and the physiotherapy treatments, land-based lower back mobility exercise, soft tissue massage and lumbar spinal mobilizations for chronic low back pain (CLBP). The plausibility of physiotherapy and lumbar facet joint injections as a combination treatment is discussed. METHODS Using a systematic process, an online electronic search was performed using key words utilizing all available databases and hand searching reference lists. Using a critical appraisal tool from the Critical Appraisal Skills Programme (CASP), the literature was screened to include primary research. The main aspects of the research were summarized. RESULTS The evidence for lumbar facet joint injections suggests an overall short-term positive effect on CLBP. Land-based lower back mobility exercise and soft tissue massage appear to have a positive effect on CLBP in the short term and possibly in the longer term. There is insufficient evidence to draw conclusions for lumbar spinal mobilizations. CONCLUSION The review indicates that lumbar facet joint injections create a short period when pain is reduced. Physiotherapy treatments including land-based lower back mobility exercise and soft tissue massage may be of benefit during this time to improve the longer-term outcomes of patients with CLBP. It is not possible to make generalizations or firm conclusions. The current review highlights the need for further research. A randomized controlled trial is recommended to assess the impact of physiotherapy in combination with lumbar facet joint injections on CLBP.
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Gellhorn AC, Katz JN, Suri P. Osteoarthritis of the spine: the facet joints. Nat Rev Rheumatol 2012. [PMID: 23147891 DOI: 10.1038/nrrheum] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Osteoarthritis (OA) of the spine involves the facet joints, which are located in the posterior aspect of the vertebral column and, in humans, are the only true synovial joints between adjacent spinal levels. Facet joint osteoarthritis (FJ OA) is widely prevalent in older adults, and is thought to be a common cause of back and neck pain. The prevalence of facet-mediated pain in clinical populations increases with increasing age, suggesting that FJ OA might have a particularly important role in older adults with spinal pain. Nevertheless, to date FJ OA has received far less study than other important OA phenotypes such as knee OA, and other features of spine pathoanatomy such as degenerative disc disease. This Review presents the current state of knowledge of FJ OA, including relevant anatomy, biomechanics, epidemiology, and clinical manifestations. We present the view that the modern concept of FJ OA is consonant with the concept of OA as a failure of the whole joint, and not simply of facet joint cartilage.
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Affiliation(s)
- Alfred C Gellhorn
- Department of Rehabilitation Medicine, University of Washington Medical Center, Box 354740, 4245 Roosevelt Way NE, Seattle, WA 98105, USA
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Abstract
Osteoarthritis (OA) of the spine involves the facet joints, which are located in the posterior aspect of the vertebral column and, in humans, are the only true synovial joints between adjacent spinal levels. Facet joint osteoarthritis (FJ OA) is widely prevalent in older adults, and is thought to be a common cause of back and neck pain. The prevalence of facet-mediated pain in clinical populations increases with increasing age, suggesting that FJ OA might have a particularly important role in older adults with spinal pain. Nevertheless, to date FJ OA has received far less study than other important OA phenotypes such as knee OA, and other features of spine pathoanatomy such as degenerative disc disease. This Review presents the current state of knowledge of FJ OA, including relevant anatomy, biomechanics, epidemiology, and clinical manifestations. We present the view that the modern concept of FJ OA is consonant with the concept of OA as a failure of the whole joint, and not simply of facet joint cartilage.
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Affiliation(s)
- Alfred C Gellhorn
- Department of Rehabilitation Medicine, University of Washington Medical Center, Box 354740, 4245 Roosevelt Way NE, Seattle, WA 98105, USA
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Ford JJ, Hahne AJ. Pathoanatomy and classification of low back disorders. ACTA ACUST UNITED AC 2012; 18:165-8. [PMID: 22673044 DOI: 10.1016/j.math.2012.05.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Revised: 05/05/2012] [Accepted: 05/10/2012] [Indexed: 10/28/2022]
Abstract
Over the past decade research into the effectiveness of low back disorders (LBDs) has focused on the classification of subgroups more likely to respond to specific treatment. Much of this research has explicitly excluded a focus on pathoanatomical factors based on a questionable interpretation of the biopsychosocial model. Common justifications and potential issues with this approach are explored with recommendations made for future clinical and research practice.
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Affiliation(s)
- Jon Joseph Ford
- Low Back Research Team, Musculoskeletal Research Centre, Faculty of Health Sciences, La Trobe University, Bundoora, Victoria 3085, Australia.
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Van Zundert J, Vanelderen P, Kessels A, van Kleef M. Radiofrequency treatment of facet-related pain: evidence and controversies. Curr Pain Headache Rep 2012; 16:19-25. [PMID: 22090264 PMCID: PMC3258411 DOI: 10.1007/s11916-011-0237-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Pain originating from the lumbar facet joints is estimated to represent about 15% of all low back pain complaints. The diagnostic block is considered to be a valuable tool for confirming facetogenic pain. It was demonstrated that a block of the ramus medialis of the ramus dorsalis is preferred over an intra-articular injection. The outcome of the consequent radiofrequency treatment is not different in patients reporting over 80% pain relief after the diagnostic block than in those who have between 50% and 79% pain relief. There is one well-conducted comparative trial assessing the value of one or two controlled diagnostic blocks to none. The results of the seven randomized trials on the use of radiofrequency treatment of facet joint pain demonstrate that good patient selection is imperative for good clinical outcome. Therefore, we suggest one block of the ramus medialis of the ramus dorsalis before radiofrequency treatment.
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Affiliation(s)
- Jan Van Zundert
- Department of Anesthesiology and Multidisciplinary Pain Centre, Ziekenhuis Oost-Limburg, Campus André Dumont, Stalenstraat 2, 3600 Genk, Belgium.
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Hahne AJ, Ford JJ, Surkitt LD, Richards MC, Chan AYP, Thompson SL, Hinman RS, Taylor NF. Specific treatment of problems of the spine (STOPS): design of a randomised controlled trial comparing specific physiotherapy versus advice for people with subacute low back disorders. BMC Musculoskelet Disord 2011; 12:104. [PMID: 21599941 PMCID: PMC3121656 DOI: 10.1186/1471-2474-12-104] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2011] [Accepted: 05/20/2011] [Indexed: 11/29/2022] Open
Abstract
Background Low back disorders are a common and costly cause of pain and activity limitation in adults. Few treatment options have demonstrated clinically meaningful benefits apart from advice which is recommended in all international guidelines. Clinical heterogeneity of participants in clinical trials is hypothesised as reducing the likelihood of demonstrating treatment effects, and sampling of more homogenous subgroups is recommended. We propose five subgroups that allow the delivery of specific physiotherapy treatment targeting the pathoanatomical, neurophysiological and psychosocial components of low back disorders. The aim of this article is to describe the methodology of a randomised controlled trial comparing specific physiotherapy treatment to advice for people classified into five subacute low back disorder subgroups. Methods/Design A multi-centre parallel group randomised controlled trial is proposed. A minimum of 250 participants with subacute (6 weeks to 6 months) low back pain and/or referred leg pain will be classified into one of five subgroups and then randomly allocated to receive either physiotherapy advice (2 sessions over 10 weeks) or specific physiotherapy treatment (10 sessions over 10 weeks) tailored according to the subgroup of the participant. Outcomes will be assessed at 5 weeks, 10 weeks, 6 months and 12 months following randomisation. Primary outcomes will be activity limitation measured with a modified Oswestry Disability Index as well as leg and back pain intensity measured on separate 0-10 Numerical Rating Scales. Secondary outcomes will include a 7-point global rating of change scale, satisfaction with physiotherapy treatment, satisfaction with treatment results, the Sciatica Frequency and Bothersomeness Scale, quality of life (EuroQol-5D), interference with work, and psychosocial risk factors (Orebro Musculoskeletal Pain Questionnaire). Adverse events and co-interventions will also be measured. Data will be analysed according to intention to treat principles, using linear mixed models for continuous outcomes, Mann Whitney U tests for ordinal outcomes, and Chi-square, risk ratios and risk differences for dichotomous outcomes. Discussion This trial will determine the difference in outcomes between specific physiotherapy treatment tailored to each of the five subgroups versus advice which is recommended in guidelines as a suitable treatment for most people with a low back disorder. Trial registration Australia and New Zealand Clinical Trials Register (ANZCTR): ACTRN12609000834257.
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Affiliation(s)
- Andrew J Hahne
- Musculoskeletal Research Centre and School of Physiotherapy, La Trobe University, Bundoora, Victoria 3086, Australia.
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van Kleef M, Vanelderen P, Cohen SP, Lataster A, Van Zundert J, Mekhail N. 12. Pain originating from the lumbar facet joints. Pain Pract 2011; 10:459-69. [PMID: 20667027 DOI: 10.1111/j.1533-2500.2010.00393.x] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Although the existence of a "facet syndrome" had long been questioned, it is now generally accepted as a clinical entity. Depending on the diagnostic criteria, the zygapophysial joints account for between 5% and 15% of cases of chronic, axial low back pain. Most commonly, facetogenic pain is the result of repetitive stress and/or cumulative low-level trauma, leading to inflammation and stretching of the joint capsule. The most frequent complaint is axial low back pain with referred pain perceived in the flank, hip, and thigh. No physical examination findings are pathognomonic for diagnosis. The strongest indicator for lumbar facet pain is pain reduction after anesthetic blocks of the rami mediales (medial branches) of the rami dorsales that innervate the facet joints. Because false-positive and, possibly, false-negative results may occur, results must be interpreted carefully. In patients with injection-confirmed zygapophysial joint pain, procedural interventions can be undertaken in the context of a multidisciplinary, multimodal treatment regimen that includes pharmacotherapy, physical therapy and regular exercise, and, if indicated, psychotherapy. Currently, the "gold standard" for treating facetogenic pain is radiofrequency treatment (1 B+). The evidence supporting intra-articular corticosteroids is limited; hence, this should be reserved for those individuals who do not respond to radiofrequency treatment (2 B±).
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Affiliation(s)
- Maarten van Kleef
- Department of Anesthesiology and Pain Management, University Medical Centre Maastricht, Maastricht, The Netherlands.
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Abstract
In this article, the epidemiology of back pain and the use of a variety of treatments for back pain in the United States are reviewed. The dilemma faced by medical providers caring for patients with low back pain is examined in the context of epidemiologic data. Back pain is becoming increasingly common and a growing number of treatment options are being used with increasing frequency in clinical practice. However, limited evidence exists to demonstrate the effectiveness of these treatments. In addition, health-related quality of life for persons with back pain is not improving despite the availability and use of an expanding array of treatments. This dilemma poses a difficult challenge for medical providers treating individual patients who suffer from back pain.
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Affiliation(s)
- Janna Friedly
- Department of Rehabilitation Medicine, University of Washington, 325 Ninth Avenue, Seattle, WA 98104, USA.
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Prather H, Hunt D, Fournie A, Clohisy JC. Early intra-articular hip disease presenting with posterior pelvic and groin pain. PM R 2009; 1:809-15. [PMID: 19769913 DOI: 10.1016/j.pmrj.2009.07.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2008] [Revised: 07/24/2009] [Accepted: 07/28/2009] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To determine whether posterior pelvic pain is associated with intra-articular hip abnormalities (labral tears and early degenerative changes) in patients with minimal-to-no radiographic abnormalities. DESIGN A retrospective observational study of prospectively collected data collected from patients with an arthroscopy-confirmed diagnosis of acetabular labral tear or femoral and/or acetabular chondrosis, without severe deformity. SETTING An academic orthopedic clinic at a tertiary hospital. PATIENTS All patients, having failed to respond to conservative treatment, required surgical intervention for definitive structural diagnosis and treatment because of pain and dysfunction. Within this group, patients with posterior pelvic pain were included. One hundred thirty consecutive patients, 93 women and 37 men with mean age 31.16 years (range, 10-65.5 years), entered the study, and observational findings were reported. INTERVENTIONS University instructional review board approval was obtained before conducting the study. Patients completed medical information questionnaires, pain diagrams, severity of pain, and validated hip questionnaires that focused on symptoms and function. Postoperatively, patients who had posterior pelvic pain before surgery completed a phone interview regarding their clinical progress. MAIN OUTCOMES MEASUREMENT: A numeric pain scale, description of location of continued pain, Modified Harris Hip Score, and satisfaction with the procedure were recorded. RESULTS Twenty-six (20%) of the 130 patients complained of posterior pelvic pain as a component of their clinical presentation. Of these patients, the mean duration of symptoms was 29.5 months. A total of 92% related that their pain was moderate or marked. The preoperative mean modified Harris Hip Score was 61.6 (range, 27-85) and showed postoperative improvement with a mean of 84.5 (range, 45-100; P < .001). The Modified Harris Hip Score was completed a mean 15.9 months postoperatively. Pain diagrams and questionnaires revealed that of the 26 patients with posterior pelvic pain, 92.3% (24/26) also had associated groin pain (P < .001), 57.7% (15/26) had lateral thigh pain, and 7.7% (2/26) had anterior thigh pain (P < .001). A total of 12 of 26 patients with an initial presentation including posterior pelvic pain agreed to a phone interview. The mean time after surgery in this group of patients was 56.9 months (range, 39-65 months). Five of 12 patients reported no pain and no activity limitations. The Visual Analog Scale representing their self-reported average daily pain was 1.4 (range, 0-3). The mean Modified Harris Hip Score was 10.4 (range, 8-13). All 7 patients with continued pain described the pain in more than one location. Ten of 12 patients were very satisfied with hip arthroscopy, 1 of 12 was somewhat satisfied, and 1 of 12 was dissatisfied. This latter patient went on to have total hip arthroplasty and was very satisfied with that procedure. All 12 patients would recommend the procedure to a friend. CONCLUSIONS Twenty percent of patients at the authors' institution who required surgical intervention to treat their pain after not responding to conservative management had posterior pelvic pain in addition to groin or lateral and anterior hip pain. Of those respondents, 33% had complete resolution of symptoms at 4.75 years after surgery, and all had reduction in pain as compared with completion of conservative care. Patients with early intra-articular hip pathology, such as acetabular labral tears with no or mild hip deformity, and patients with arthrosis and mild hip deformity may experience groin and posterior pelvic pain as part of their clinical presentation.
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Affiliation(s)
- Heidi Prather
- Section, Physical Medicine and Rehabilitation, Department of Orthopedic Surgery, Washington University School of Medicine, One Barnes Plaza, Suite 11300, St Louis, MO 64110, USA.
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Adhesive capsulitis: establishing consensus on clinical identifiers for stage 1 using the DELPHI technique. Phys Ther 2009; 89:906-17. [PMID: 19589853 DOI: 10.2522/ptj.20080341] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Adhesive capsulitis often is difficult to diagnose in its early stage and to differentiate from other commonly seen shoulder disorders with the potential to cause pain and limited range of movement. OBJECTIVES The purpose of this study was to establish consensus among a group of experts regarding the clinical identifiers for the first or early stage of primary (idiopathic) adhesive capsulitis. DESIGN A correspondence-based Delphi technique was used in this study. METHODS Three sequential questionnaires, each building on the results of the previous round, were used to establish consensus. RESULTS A total of 70 experts from Australia and New Zealand involved in the diagnosis and treatment of adhesive capsulitis completed the 3 rounds of questionnaires. Following round 3, descriptive statistics were used to screen the data into a meaningful subset. Cronbach alpha and factor analysis then were used to determine agreement among the experts. Consensus was achieved on 8 clinical identifiers. These identifiers clustered into 2 discrete domains of pain and movement. For pain, the clinical identifiers were a strong component of night pain, pain with rapid or unguarded movement, discomfort lying on the affected shoulder, and pain easily aggravated by movement. For movement, the clinical identifiers included a global loss of active and passive range of movement, with pain at the end-range in all directions. Onset of the disorder was at greater than 35 years of age. CONCLUSIONS This is the first study to use the Delphi technique to establish clinical identifiers indicative of the early stage of primary (idiopathic) adhesive capsulitis. Although limited in differential diagnostic ability, these identifiers may assist the clinician in recognizing early-stage adhesive capsulitis and may inform management, as well as facilitate future research.
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Heran MKS, Smith AD, Legiehn GM. Spinal injection procedures: a review of concepts, controversies, and complications. Radiol Clin North Am 2008; 46:487-514, v-vi. [PMID: 18707959 DOI: 10.1016/j.rcl.2008.02.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The field of spinal injection procedures is growing at a tremendous rate. Many disciplines are involved, including radiology, anesthesiology, orthopedics, physiatry and rehabilitation medicine, as well as other specialties. However, there remains tremendous variability in the assessment of patients receiving these therapies, methods for evaluation of outcome, and in the understanding of where these procedures belong in the triaging of those who require surgery. In this article, we attempt to highlight the biologic concepts on which these therapies are based, controversies that have arisen with their increasing use, and a description of complications that have been reported.
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Affiliation(s)
- Manraj K S Heran
- Division of Neuroradiology, Vancouver General Hospital, University of British Columbia, 899 West 12th Avenue, Vancouver, BC, Canada.
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On "Indicators of lumbar zygapophyseal joint pain ..." Wilde et al. Phys Ther. 2007;87:1348 1361. Phys Ther 2008; 88:137; author reply 137. [PMID: 18167361 DOI: 10.2522/ptj.2008.88.1.137.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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