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Mousavi F, Kajbafvala M, Mohsenifar H, Salehi R, Hejazi A. The effect of movement system impairment-based classification treatment compared to routine physiotherapy on pain, disability, alignment, and movement impairments in individuals with tibiofemoral rotation syndrome: a randomized controlled trial. BMC Sports Sci Med Rehabil 2024; 16:94. [PMID: 38664767 PMCID: PMC11046785 DOI: 10.1186/s13102-024-00883-9] [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: 11/23/2023] [Accepted: 04/16/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND Knee pain is a common musculoskeletal problem. Lower extremity movement impairments could alter stresses in different planes and contribute to knee pain. Classifying these impairments may be helpful in the diagnosis and treatment of knee problems. Movement system impairment (MSI)-based classification is a system to evaluate movement impairments. Trials that involve this classification are limited. Therefore, it will be of interest to examine the effect of movement system impairment-based classification treatment compared to routine physiotherapy in individuals with tibiofemoral rotation syndrome. METHODS Twenty-two individuals with knee pain aged 18-40 years (2 males, 20 females) diagnosed with tibiofemoral rotation (TFR) syndrome were included. After initial evaluation, individuals were randomly assigned into two treatment groups (MSI-based treatment and routine physiotherapy). Both treatment groups contained 8 treatment sessions over 4 weeks. Alignment and movement impairments data form, a numeric rating scale (NRS), and the Kujala Disability Questionnaire were assessed at baseline and after a four-week intervention. Independent samples t-test and Mann-Whitney U test were used for quantitative variables, and Fisher's exact test was employed for qualitative variables to compare the groups. One-way Analysis of variance (ANOVA) and paired samples t-test were utilized to within-group changes of quantitative variables, and qualitative variables were analyzed with the McNemar test. RESULTS The results showed that pain intensity and disability significantly decreased within and between groups after intervention (P > 0.05). There were also statistically significant differences between treatment groups for 3 out of 6 alignment and movement impairments (PS-FAdd/IR, Step down-Add/Valgus, and STS-Add/Valgus) (P > 0.05). Within-group differences for alignment and movement impairments were significant only for the MSI-based treatment group (P > 0.05). CONCLUSIONS The findings suggest that a specific MSI-based treatment, considering a homogenous group of individuals with knee pain, may contribute to pain, disability, and alignment and movement impairments improvement. Therefore, it is important to notice the classification-based treatment for individuals with knee pain. TRIAL REGISTRATION NUMBER (TRN) AND DATE OF REGISTRATION The trial was registered at the ( https://www.irct.ir ), (IRCT20210505051181N3) on 17/7/2021.
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Affiliation(s)
- Forouzan Mousavi
- Iranian Center of Excellence in Physiotherapy, Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, University of Medical Sciences, Tehran, Iran
| | - Mehrnaz Kajbafvala
- Iranian Center of Excellence in Physiotherapy, Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, University of Medical Sciences, Tehran, Iran.
| | - Holakoo Mohsenifar
- Iranian Center of Excellence in Physiotherapy, Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, University of Medical Sciences, Tehran, Iran
| | - Reza Salehi
- Iranian Center of Excellence in Physiotherapy, Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, University of Medical Sciences, Tehran, Iran
| | - Anahita Hejazi
- Department of Physiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Deutsch JE, Gill-Body KM, Schenkman M. Updated Integrated Framework for Making Clinical Decisions Across the Lifespan and Health Conditions. Phys Ther 2022; 102:6497836. [PMID: 35079823 DOI: 10.1093/ptj/pzab281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 09/16/2021] [Accepted: 10/26/2021] [Indexed: 11/13/2022]
Abstract
The updated Integrated Framework for Clinical Decision Making responds to changes in evidence, policy, and practice since the publication of the first version in 2008. The original framework was proposed for persons with neurological health conditions, whereas the revised framework applies to persons with any health condition across the lifespan. In addition, the revised framework (1) updates patient-centered concepts with shared clinical decision-making; (2) frames the episode of care around the patient's goals for participation; (3) explicitly describes the role of movement science; (4) reconciles movement science and International Classification of Function language, illustrating the importance of each perspective to patient care; (5) provides a process for movement analysis of tasks; and (6) integrates the movement system into patient management. Two cases are used to illustrate the application of the framework: (1) a 45-year-old male bus driver with low back pain whose goals for the episode of care are to return to work and recreational basketball; and (2) a 65-year-old female librarian with a fall history whose goals for the episode of care are to return to work and reduce future falls. The framework is proposed as a tool for physical therapist education and to guide clinical practice for all health conditions across the lifespan.
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Affiliation(s)
- Judith E Deutsch
- Rivers Lab, Department of Rehabilitation and Movement Science, School of Health Professions, Rutgers University, Newark, New Jersey, USA
| | | | - Margaret Schenkman
- Department of Physical Medicine and Rehabilitation, Physical Therapy Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
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Hooker QL, Lanier VM, Roles K, van Dillen LR. Motor skill training versus strength and flexibility exercise in people with chronic low back pain: Preplanned analysis of effects on kinematics during a functional activity. Clin Biomech (Bristol, Avon) 2022; 92:105570. [PMID: 35045374 PMCID: PMC8985120 DOI: 10.1016/j.clinbiomech.2021.105570] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 12/20/2021] [Accepted: 12/30/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND People with chronic low back pain display the altered movement pattern where the lumbar spine moves more readily into its available range of motion relative to other joints. A logical approach to treatment, therefore, would be to improve this pattern during functional activities. METHODS 154 participants were randomized to receive 6 weeks of motor skill training or strength and flexibility exercise. Participants in the motor skill training group received person-specific training to modify their altered movement pattern during functional activities. Participants in the strength and flexibility group received exercises for trunk strength and trunk and lower-limb flexibility. At baseline, post-treatment and 6-months after treatment participants performed a test of picking up an object using their preferred pattern. Three-dimensional marker co-ordinate data were collected. A mixed-model repeated measures analysis of variance was used to examine the treatment group and time effects. FINDINGS Motor skill training: Baseline early excursion values [mean (confidence interval)] were as follows: knee = 11.1°(8.0,4.1), hip = 21.2°(19.2,23.1), lumbar = 11.3°(10.4,12.3). From baseline to post-treatment significant improvements in early excursion included: knee = +18.6°(15.4,21.8), hip = +10.8°(8.8,12.8), and lumbar = -2.0°(-0.1,-4.0). There were no significant changes from post-treatment to 6-month follow-up. Strength and flexibility exercise: Baseline early excursion values were as follows: knee = 8.9°(5.8,11.9), hip = 20.8°(18.9,22.8), and lumbar = 11.2°(10.3,12.2) early excursion. There were no significant changes for knee, hip, and lumbar early excursion. INTERPRETATION Motor skill training was more effective than strength and flexibility exercise at changing and maintaining change to the altered movement pattern during a functional activity test of picking up an object.
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Affiliation(s)
- Quenten L. Hooker
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, United States
| | - Vanessa M. Lanier
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, United States,Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, Missouri, United States
| | - Kristen Roles
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, United States
| | - Linda R. van Dillen
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri, United States,Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, Missouri, United States
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Behdarvandan A, Shaterzadeh-Yazdi MJ, Negahban H, Mehravar M. Immediate Effect of Modifying Lumbopelvic Motion During Sitting Knee Extension in People With Low Back Pain: A Repeated-Measures Study. J Chiropr Med 2021; 20:108-114. [DOI: 10.1016/j.jcm.2021.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 12/02/2021] [Accepted: 12/02/2021] [Indexed: 11/26/2022] Open
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van Dillen LR, Lanier VM, Steger-May K, Wallendorf M, Norton BJ, Civello JM, Czuppon SL, Francois SJ, Roles K, Lang CE. Effect of Motor Skill Training in Functional Activities vs Strength and Flexibility Exercise on Function in People With Chronic Low Back Pain: A Randomized Clinical Trial. JAMA Neurol 2021; 78:385-395. [PMID: 33369625 PMCID: PMC7770617 DOI: 10.1001/jamaneurol.2020.4821] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/28/2020] [Indexed: 01/01/2023]
Abstract
Importance Chronic low back pain (LBP) is the most prevalent chronic pain in adults, and there is no optimal nonpharmacologic management. Exercise is recommended, but no specific exercise-based treatment has been found to be most effective. Objective To determine whether an exercise-based treatment of person-specific motor skill training (MST) in performance of functional activities is more effective in improving function than strength and flexibility exercise (SFE) immediately, 6 months, and 12 months following treatment. The effect of booster treatments 6 months following treatment also was examined. Design, Setting, and Participants In this single-blind, randomized clinical trial of people with chronic, nonspecific LBP with 12-month follow-up, recruitment spanned December 2013 to August 2016 (final follow-up, November 2017), and testing and treatment were performed at an academic medical center. Recruitment was conducted by way of flyers, physician and physical therapy offices, advertisements, and media interviews at Washington University in St Louis, Missouri. Of 1595 adults screened for eligibility, 1301 did not meet the inclusion criteria and 140 could not be scheduled for the first visit. A total of 154 people with at least 12 months of chronic, nonspecific LBP, aged 18 to 60 years, with modified Oswestry Disability Questionnaire (MODQ) score of at least 20% were randomized to either MST or SFE. Data were analyzed between December 1, 2017, and October 6, 2020. Interventions Participants received 6 weekly 1-hour sessions of MST in functional activity performance or SFE of the trunk and lower limbs. Half of the participants in each group received up to 3 booster treatments 6 months following treatment. Main Outcomes and Measures The primary outcome was the modified Oswestry Disability Questionnaire (MODQ) score (0%-100%) evaluated immediately, 6 months, and 12 months following treatment. Results A total of 149 participants (91 women; mean [SD] age, 42.5 [11.7] years) received some treatment and were included in the intention-to-treat analysis. Following treatment, MODQ scores were lower for MST than SFE by 7.9 (95% CI, 4.7 to 11.0; P < .001). During the follow-up phase, the MST group maintained lower MODQ scores than the SFE group, 5.6 lower at 6 months (95% CI, 2.1 to 9.1) and 5.7 lower at 12 months (95% CI, 2.2 to 9.1). Booster sessions did not change MODQ scores in either treatment. Conclusions and Relevance People with chronic LBP who received MST had greater short-term and long-term improvements in function than those who received SFE. Person-specific MST in functional activities limited owing to LBP should be considered in the treatment of people with chronic LBP. Trial Registration ClinicalTrials.gov Identifier: NCT02027623.
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Affiliation(s)
- Linda R. van Dillen
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
- Department of Orthopaedic Surgery, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Vanessa M. Lanier
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
- Department of Orthopaedic Surgery, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Karen Steger-May
- Division of Biostatistics, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Michael Wallendorf
- Division of Biostatistics, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Barbara J. Norton
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
- Department of Neurology, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Jesse M. Civello
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Sylvia L. Czuppon
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
- Department of Orthopaedic Surgery, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Sara J. Francois
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Kristen Roles
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
| | - Catherine E. Lang
- Program in Physical Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
- Department of Neurology, Washington University School of Medicine in St Louis, St Louis, Missouri
- Program in Occupational Therapy, Washington University School of Medicine in St Louis, St Louis, Missouri
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Kajbafvala M, Rahmani N, Mohseni Bandpei MA, Salavati M. Eligibility of the movement-based classification systems in the diagnosis of patients with low back pain: A systematic review. J Bodyw Mov Ther 2020; 24:76-83. [PMID: 33218569 DOI: 10.1016/j.jbmt.2020.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 05/31/2020] [Accepted: 06/14/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the eligibility of the movement-based classification systems in the diagnosis of patients with low back pain. METHODS The present systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta -Analysis guidelines. Different databases including PubMed, Science Direct, OVID, MEDLINE, CINAHL, EMBASE, ProQuest and Google Scholar were searched from January 1990 to December 2017. All studies assessed the reliability and validity of the movement-based classification systems to diagnose patients with low back pain were included. The keywords used to search the studies were: "reliability", "validity", "classification", "movement impairment" and "low back pain". Study selection and data extraction were performed by two independent reviewers. RESULTS Sixteen articles were met the inclusion criteria. Of these articles, 13 studies assessed the reliability and validity of movement-based classification systems to categorize patients with low back pain. Two out of 16 articles compared patients with low back pain and healthy subjects and one article had no control group. CONCLUSIONS The results of the reviewed studies demonstrated that movement-based classification systems are valid and reliable enough to categorize patients with low back pain.
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Affiliation(s)
- Mehrnaz Kajbafvala
- Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Nahid Rahmani
- Pediatric Neurorehabilitation Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
| | - Mohammad Ali Mohseni Bandpei
- Department of Physiotherapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran; Institute of Physical Therapy, Faculty of Allied Health Sciences, University of Lahore, Lahore, Pakistan
| | - Mahyar Salavati
- Department of Physiotherapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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Malekmirzaei N, Salehi R, Shaterzadeh Yazdi MJ, Orakifar N. Intersegmental kinematic analysis of lumbar spine by functional radiography between two subgroups of patients with chronic low back pain. J Bodyw Mov Ther 2020; 25:183-187. [PMID: 33714493 DOI: 10.1016/j.jbmt.2020.11.007] [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: 04/12/2020] [Revised: 10/20/2020] [Accepted: 11/04/2020] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Kinematic deficits such as fault in joint accessory motion is one of the most important contributing factors for developing the movement impairment in the lumbar spine. Functional radiography is accessible method for detecting the artherokinematic disorders. The aim of this study was to compare lumbar spine intersegmental motion between low back pain (LBP) subgroups of movement system impairment (MSI) model by functional radiography. MATERIALS AND METHODS 20 subjects with chronic LBP in two subgroups of the MSI model (Rotation with Flexion and Rotation with Extension) participated in this study. Five x-rays were taken in different positions. Intersegmental linear translation and angular rotation of the lumbar segments were calculated. RESULTS In the Rotation with Extension subgroup, the translation and rotation values of the L3-4 segment from full to full position were significantly more than their values in the Rotation with Flexion subgroup ((mean difference = -1.69 (mm) P = 0.01), (mean difference = -3.80 (mm) P = 0.02) respectively). The translation of L2-3 segment from the neutral to the mid-flexion position was significantly greater in the Rotation with Flexion subgroup compared to the Rotation with Extension subgroup (mean difference = 1.12 (mm) P = 0.04). cumulative intersegmental angular rotation of all lumbar segments from mid to mid position was greater in the Rotation with Flexion subgroup compared to the Rotation with Extension subgroup (P = 0.03). CONCLUSION Changes in intersegmental translation and angular rotation of lumbar segments in subgroups of patients with LBP may be important contributing factors that induce direction specific lumbar spine loads and contribute to the development or persistence of LBP problems.
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Affiliation(s)
- Niloofar Malekmirzaei
- Master ِDegree of physical therapy, Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Reza Salehi
- PhD of physical therapy, Associate Professor of Physical Therapy, Rehabilitation Research Center, Department of Rehabilitation Management, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Jafar Shaterzadeh Yazdi
- PhD of physical therapy, Associate Professor of Physical Therapy, Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Neda Orakifar
- PhD of physical therapy, Assistant Professor of Physical Therapy, Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Shin SS, Lee MR, Yoo WG. The Intertester Reliability of a Modified Movement System Impairment Classification System Used to Evaluate Individuals With Prolonged Sitting: A Preliminary Study. J Manipulative Physiol Ther 2020; 43:294-302. [PMID: 32709517 DOI: 10.1016/j.jmpt.2019.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 05/02/2019] [Accepted: 10/22/2019] [Indexed: 01/16/2023]
Abstract
OBJECTIVE Prolonged sitting while working at a computer leads to poor sitting postures, which can aggravate low back pain in many individuals. We examined the intertester reliability of using the modified musculoskeletal impairment schema for classifying participants sitting at computers for prolonged times. METHODS Fifty participants were examined independently by each therapist using a test-retest design. Each therapist assigned an musculoskeletal impairment classification upon completion of the examination. The agreement percentages and the kappa coefficient were used to evaluate intertester reliability in classifying participants with prolonged sitting. RESULTS The percentage agreement between the 2 examiners for participants who maintained the sitting posture for prolonged times was 84%. The calculated kappa coefficient was 0.73, reflecting a substantial level of agreement. CONCLUSIONS The present findings provide some evidence to support the classification of individuals who sit at computers for prolonged times and participants with rotation with flexion pattern would need to manage asymmetry pattern in a subclinical group.
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Affiliation(s)
- Sun-Shil Shin
- Department of Physical Therapy, College of Biomedical Science and Engineering, Inje University, Gimhae-si, Gyeongsangnam-do, Republic of Korea
| | - Mi-Ra Lee
- Department of Rehabilitation and Science, The Graduate School, Inje University, Gimhae-si, Gyeongsangnam-do, Republic of Korea
| | - Won-Gyu Yoo
- Department of Physical Therapy, College of Biomedical Science and Engineering, Inje University, Gimhae-si, Gyeongsangnam-do, Republic of Korea.
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Torwichien P, Vongsirinavarat M, Sakulsriprasert P, Somprasong S. Intertester reliability of a movement impairment-based classification system for individuals with shoulder pain. Hong Kong Physiother J 2020; 40:51-62. [PMID: 32489240 PMCID: PMC7136527 DOI: 10.1142/s1013702520500067] [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: 04/01/2019] [Accepted: 12/20/2019] [Indexed: 11/30/2022] Open
Abstract
Background: Other than pathoanatomical diagnosis, physical therapy managements need the diagnosis of movement-related impairments for guiding treatment interventions. The classification system of the Movement System Impairment (MSI) has been adopted to label the musculoskeletal disorders in physical therapy practice. However, reliability study of this classification system in individuals with shoulder pain has not been reported in the literature. Objective: This paper investigated the intertester reliability of the diagnosis based on the MSI classification system in individuals with shoulder pain. Methods: The patients with shoulder pain, between the ages 18–60 years, were recruited if he or she had pain between 30 and 70 on the 100 mm visual analog scale for at least three months. The examiners who were two physical therapists with different clinical experiences received a standardized training program. They independently examined 45 patients in random order. Each patient was examined by both therapists on the same day. The standardized examination scheme based on the MSI approach was used. Patients were identified to subgroup syndromes according to scapular and humeral syndromes and also determining their subcategory syndromes. Six scapular subcategory syndromes included downward rotated, depressed, abducted, wing, internal rotated/anterior tilted, and elevated. Three humeral subcategory syndromes were anterior glide, superior glide, and medial rotated. More than one subgroup and subcategory of syndromes could be identified in each patient. The test results of each session were blinded to another therapist. The percentages of agreement and kappa statistic were determined. Results: The results showed that agreement levels in identifying subgroup syndromes was fair (71.11% agreement, kappa coefficient = 0.34) and classifying subcategories syndromes were poor to substantial (73.33–91.11% agreement, kappa coefficient = 0.20–0.66). The overall agreement and kappa value of the MSI classification of subcategory syndromes was poor (kappa coefficient = 0.11; 95% CI 0.05–0.18). The agreement level of subcategories for scapular depression and humeral superior glide syndromes was substantial. The scapular winging, depression, and downward rotation were the three syndromes that were most frequently identified by both the examiners. Conclusion: The intertester reliability between therapists with different experience according to the MSI approach for shoulder pain classification was generally acceptable to poor due to the nature of the classification system. The standardized procedure and intensive training can be used for inculcating novice therapists with adequate level of intertester reliability of examination.
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Affiliation(s)
- Patitta Torwichien
- Faculty of Physical Therapy, Mahidol University, Nakhon Pathom 73170, Thailand
| | | | | | - Sirikarn Somprasong
- Faculty of Physical Therapy, Mahidol University, Nakhon Pathom 73170, Thailand
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Abstract
BACKGROUND AND PURPOSE The APTA recently established a vision for physical therapists to transform society by optimizing movement to promote health and wellness, mitigate impairments, and prevent disability. An important element of this vision entails the integration of the movement system into the profession, and necessitates the development of movement system diagnoses by physical therapists. At this point in time, the profession as a whole has not agreed upon diagnostic classifications or guidelines to assist in developing movement system diagnoses that will consistently capture an individual's movement problems. We propose that, going forward, diagnostic classifications of movement system problems need to be developed, tested, and validated. The Academy of Neurologic Physical Therapy's Movement System Task Force was convened to address these issues with respect to management of movement system problems in patients with neurologic conditions. The purpose of this article is to report on the work and recommendations of the Task Force. SUMMARY OF KEY FINDINGS The Task Force identified 4 essential elements necessary to develop and implement movement system diagnoses for patients with primarily neurologic involvement from existing movement system classifications. The Task Force considered the potential impact of using movement system diagnoses on clinical practice, education and, research. Recommendations were developed and provided recommendations for potential next steps to broaden this discussion and foster the development of movement system diagnostic classifications. RECOMMENDATIONS FOR CLINICAL PRACTICE The Task Force proposes that diagnostic classifications of movement system problems need to be developed, tested, and validated with the long-range goal to reach consensus on and adoption of a movement system diagnostic framework for clients with neurologic injury or disease states.Video Abstract available for more insights from the authors (see Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A198).
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Cholewicki J, Breen A, Popovich JM, Reeves NP, Sahrmann SA, van Dillen LR, Vleeming A, Hodges PW. Can Biomechanics Research Lead to More Effective Treatment of Low Back Pain? A Point-Counterpoint Debate. J Orthop Sports Phys Ther 2019; 49:425-436. [PMID: 31092123 PMCID: PMC7394249 DOI: 10.2519/jospt.2019.8825] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
SYNOPSIS Although biomechanics plays a role in the development and perhaps the persistent or recurrent nature of low back pain (LBP), whether biomechanics alone can provide the basis for intervention is debated. Biomechanics, which refers to the mechanics of the body, including its neuromuscular control, has been studied extensively in LBP. But, can gains be made in understanding LBP by research focused on this component of biology in the multifactorial biopsychosocial problem of LBP? This commentary considers whether biomechanics research has the potential to advance treatment of LBP, and how likely it is that this research will lead to better treatment strategies. A point-counterpoint format is taken to present both sides of the argument. First, the challenges faced by an approach that considers biomechanics in isolation are presented. Next, we describe 3 models that place substantial emphasis on biomechanical factors. Finally, reactions to each point are presented as a foundation for further research and clinical practice to progress understanding of the place for biomechanics in guiding treatment of LBP. J Orthop Sports Phys Ther 2019;49(6):425-436. Epub 15 May 2019. doi:10.2519/jospt.2019.8825.
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Abstract
Various approaches have been used to guide the treatment of low back pain. These approaches have been considered in isolation and often tested against each other. An alternative view is that a model of care that involves a hybrid approach may benefit patients with low back pain. This commentary considers the potential benefits of a sequentially applied hybrid approach for treatment tailoring to optimize resource allocation to those most likely to require comprehensive care, and then decision making toward treatment paths with the greatest potential for success. In a first step, a prognosis-based approach, such as the Subgroups for Targeted Treatment Back Screening Tool (STarT Back), identifies individuals likely to require greater resource allocation. Although a clear path is indicated toward simple and psychologically informed care for the low- and high-risk groups, respectively, there is limited guidance for the large medium-risk group. For that group, the hybrid model provides a stepwise path of additional methods to guide treatment selection. This includes subgrouping based on pain mechanism to guide priority domains for the next phase, which includes tailoring of psychological and movement-based approaches. Motor control approaches to exercise would be indicated for individuals with medium risk and a nociceptive pain mechanism, with treatment guided by detailed assessment via one of several paradigms. Psychologically informed treatments are tailored to those with medium risk and a predominantly central pain mechanism, guided by detailed assessment of psychosocial features. A hybrid approach to a model of care could simplify treatment selection and take advantage of the benefits of each method in a time- and cost-efficient manner. J Orthop Sports Phys Ther 2019;49(6):453-463. Epub 13 Feb 2019. doi:10.2519/jospt.2019.8774.
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Convergence and Divergence of Exercise-Based Approaches That Incorporate Motor Control for the Management of Low Back Pain. J Orthop Sports Phys Ther 2019; 49:437-452. [PMID: 31092126 DOI: 10.2519/jospt.2019.8451] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Many approaches for low back pain (LBP) management focus on modifying motor control, which refers to motor, sensory, and central processes for control of posture and movement. A common assumption across approaches is that the way an individual loads the spine by typical postures, movements, and muscle activation strategies contributes to LBP symptom onset, persistence, and recovery. However, there are also divergent features from one approach to another. This commentary presents key principles of 4 clinical physical therapy approaches, including how each incorporates motor control in LBP management, the convergence and divergence of these approaches, and how they interface with medical LBP management. The approaches considered are movement system impairment syndromes of the lumbar spine, Mechanical Diagnosis and Therapy, motor control training, and the integrated systems model. These were selected to represent the diversity of applications, including approaches using motor control as a central or an adjunct feature, and approaches that are evidence based or evidence informed. This identification of areas of convergence and divergence of approaches is designed to clarify the key aspects of each approach and thereby serve as a guide for the clinician and to provide a platform for considering a hybrid approach tailored to the individual patient. J Orthop Sports Phys Ther 2019;49(6):437-452. Epub 15 May 2019. doi:10.2519/jospt.2019.8451.
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Behdarvandan A, Shaterzadeh-Yazdi MJ, Negahban H, Mehravar M. Differences in timing and magnitude of lumbopelvic rotation during active and passive knee extension in sitting position in people with and without low back pain: A cross-sectional study. Hum Mov Sci 2019; 64:338-346. [DOI: 10.1016/j.humov.2019.02.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 02/16/2019] [Accepted: 02/19/2019] [Indexed: 11/16/2022]
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Riley SP, Swanson BT, Dyer E. Are movement-based classification systems more effective than therapeutic exercise or guideline based care in improving outcomes for patients with chronic low back pain? A systematic review. J Man Manip Ther 2018; 27:5-14. [PMID: 30692838 DOI: 10.1080/10669817.2018.1532693] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Objectives: The purpose of this systematic review was to determine if movement-based classification (MBC) systems are more effective than therapeutic exercise or guideline-based care (GBC) in improving outcomes in patients with low back pain (LBP) based upon randomized clinical trials (RCT) with moderate to high methodological quality and low to moderate risk of bias. Methods: The search strategy was developed by a librarian experienced in systematic review methodology and peer reviewed by a second research librarian. The following databases were searched from their inception to May 17, 2018: PubMed, Embase, Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, and the WHO International Clinical Trials Registry Platform. The identified RCTs with a PEDro score of ≥6 were screened and assessed for risk of bias by two blinded individual reviewers using Covidence. Results: Seven studies were identified that had moderate-to-high methodological quality. One of the studies was identified as having a high risk of bias. Of the six studies that remained, only one study reported finding a statistically significant difference at the immediate follow-up that was not clinically significant. There was no significance at 6 and 12 months. Discussion: There is a paucity of moderate to high methodological quality RCTs with similar methodology that compare MBC to standard of care treatments for patients with LBP. Studies with moderate to high methodological quality that have a low risk of bias do not support MBCs as being superior to general exercise or GBC in the treatment of nonradicular LBP. Level of Evidence: 1a.
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Affiliation(s)
- Sean P Riley
- Doctor of Physical Therapy Program, Sacred Heart University, Fairfield, CT, USA
| | - Brian T Swanson
- Library Services, University of New England, Portland, ME, USA
| | - Elizabeth Dyer
- Library Services, University of New England, Portland, ME, USA
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Lanier VM, Lang CE, Van Dillen LR. Motor skill training in musculoskeletal pain: a case report in chronic low back pain. Disabil Rehabil 2018; 41:2071-2079. [PMID: 29644888 DOI: 10.1080/09638288.2018.1460627] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Purpose: Low back pain is a chronic condition that limits function. The chief reason individuals with low back pain seek care is difficulty performing functional activities. A novel approach to improving performance of painful and limited functional activities is motor skill training, defined as challenging practice of activities to learn or relearn a skill. The purpose of this report is to describe the design and application of a motor skill training intervention in a 26-year-old man with a 10-year history of low back pain. Methods: A motor skill training intervention was implemented to modify the altered alignment and movement patterns he used during the performance of his painful and limited activities. Results: The patient was seen for six visits in 12 weeks. The patient reported decreased pain and medication use, as well as improved function immediately, 3-, and 9-months post-intervention. Conclusion: Individuals with low back pain report limitation in ability to perform everyday functions and demonstrate altered patterns of movement and alignment during these activities. This case report describes an innovative motor skill training intervention that directly addresses the performance of functional activities and the application of motor learning principles. Implications for rehabilitation Low back pain is a chronic condition that limits function. The chief reason individuals with chronic low back pain seek care is difficulty performing everyday functional activities. Motor skill training is a novel approach that directly addresses the performance of painful and limited functional activities through challenging practice to improve performance and decrease pain.
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Affiliation(s)
- Vanessa M Lanier
- a Program in Physical Therapy , Washington University in St. Louis School of Medicine , St. Louis , MO , USA.,b Department of Orthopaedic Surgery , Washington University in St. Louis School of Medicine , St. Louis , MO , USA
| | - Catherine E Lang
- a Program in Physical Therapy , Washington University in St. Louis School of Medicine , St. Louis , MO , USA.,c Program in Occupational Therapy , Washington University in St. Louis School of Medicine , St. Louis , MO , USA.,d Department of Neurology , Washington University in St. Louis School of Medicine , St. Louis , MO , USA
| | - Linda R Van Dillen
- a Program in Physical Therapy , Washington University in St. Louis School of Medicine , St. Louis , MO , USA.,b Department of Orthopaedic Surgery , Washington University in St. Louis School of Medicine , St. Louis , MO , USA
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Winslow JJ, Jackson M, Getzin A, Costello M. Rehabilitation of a Young Athlete With Extension-Based Low Back Pain Addressing Motor-Control Impairments and Central Sensitization. J Athl Train 2018; 53:168-173. [PMID: 29350556 DOI: 10.4085/1062-6050-238-16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To describe the conservative management of a young athlete with extension-based (EB) low back pain (LBP). BACKGROUND We present the case of a 15-year-old female high school gymnast with a 4-year history of EB LBP. Magnetic resonance imaging revealed a healed spondylolysis and significant atrophy with fatty infiltrate of the lumbar multifidi muscles (LMM). She had several courses of outpatient orthopaedic rehabilitation that focused on core muscle strengthening (improving activation and strength of the LMM and transversus abdominus muscle in a neutral pelvic position) without long-lasting improvement. She was unable to tolerate higher levels of training or compete. DIFFERENTIAL DIAGNOSIS The LMM are rich in muscle spindles and provide continuous feedback to the central nervous system about body position. Atrophy and fatty infiltrate of the LMM can compromise neuromuscular function and contribute to dysfunctional movement patterns that place a greater demand on lumbar spine structures. Ongoing motor-control impairments perpetuate nociceptive input, leading to central sensitization. TREATMENT The athlete had difficulty controlling trunk extension during sport-specific activities; she moved early and to a greater extent in the lumbar spine. The aim of the treatment was to teach the athlete how to control her tendency to overload her lumbar spine when bending backward, thus reducing nociceptive input from lumbar spine structures and desensitizing the nervous system. UNIQUENESS Treating EB LBP by addressing motor-control impairments and cognitive-affective factors as opposed to core strengthening. CONCLUSIONS Activity modification, bracing, and traditional core-strengthening exercises may not be the most appropriate treatment for athletes experiencing EB LBP. Addressing cognitive-affective factors in addition to correcting maladaptive motor behavior and moving in a pain-free range reduces nociceptive input, desensitizes the nervous system, and allows athletes to gain control over their pain.
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Azevedo DC, Ferreira PH, Santos HDO, Oliveira DR, de Souza JVL, Costa LOP. Movement System Impairment-Based Classification Treatment Versus General Exercises for Chronic Low Back Pain: Randomized Controlled Trial. Phys Ther 2018; 98:28-39. [PMID: 29077963 DOI: 10.1093/ptj/pzx094] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 09/06/2017] [Indexed: 12/17/2022]
Abstract
Abstract
Background
Treatment for chronic low back pain (LBP) includes different forms of exercises, that to date have resulted in only small to moderate treatment effects. To enhance the treatment effects, different classification systems have been developed to classify people with LBP into more homogeneous subgroups leading to specific treatments for each subgroup.
Objective
The purpose of this study was to compare the efficacy of a treatment based on the Movement System Impairment (MSI) model with a treatment consisting of symptom-guided stretching and strengthening exercises in people with chronic LBP.
Design
The study was a 2-arm, prospectively registered, randomized controlled trial with a blinded assessor.
Setting
The study setting was a university physical therapy clinic in Brazil.
Patients
A total of 148 participants with chronic LBP participated in the study.
Interventions
Participants were randomly allocated to an 8-week treatment of either treatment based on the MSI-based classification system or symptom-guided stretching and strengthening exercises.
Measurements
Measures of pain intensity, disability, and global impression of recovery were obtained by a blinded assessor at baseline and at follow-up appointments at 2, 4, and 6 months after randomization.
Results
There were no significant between-group differences for the primary outcomes of pain intensity at 2 months (mean difference = 0.05, 95% CI = –0.90 to 0.80) and disability at 2 months (mean difference = 0.00, 95% CI = –1.55 to 1.56). There also were no statistically significant differences between treatment groups for any of the secondary outcome measures.
Limitations
Participants and physical therapists were not masked.
Conclusions
People with chronic LBP had similar improvements in pain, disability, and global impression of recovery with treatment consisting of symptom-guided stretching and strengthening exercises and treatment based on the MSI model.
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Affiliation(s)
- Daniel Camara Azevedo
- Master's and Doctoral Programs in Physical Therapy, Universidade Cidade de São Paulo, São Paulo, SP, Brazil, and Physical Therapy Department-Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | | | - Daniel Ribeiro Oliveira
- Physical Therapy Department-Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte
| | | | - Leonardo Oliveira Pena Costa
- Master's and Doctoral Programs in Physical Therapy, Universidade Cidade de São Paulo, Rua Cesário Galeno 448/475, Tatuapé, Sao Paulo, SP, Brazil
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Chimenti RL, Van Dillen LR, Khoo-Summers L. Use of a Patient-Specific Outcome Measure and a Movement Classification System to Guide Nonsurgical Management of a Circus Performer with Low Back Pain: A Case Report. J Dance Med Sci 2017; 21:185-192. [PMID: 29166989 PMCID: PMC5960992 DOI: 10.12678/1089-313x.21.4.185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Low back pain (LBP) can be detrimental to the career of a circus arts performer, yet there is minimal population-specific literature to guide care. Moreover, reluctance to discontinue training and the need to resume end-range lumbar motion can impede the success of conservative care. The purpose of this case report is to describe the use of a patient-specific outcome measure and a movement classification system to structure a home exercise program (HEP) for an adolescent training to be a circus performer. The patient was a 16-year-old female with a 10-month history of LBP. A Movement System Impairment examination indicated that she had lower abdominal weakness, gluteal weakness, and hip flexors that were short and stiff; hence, extension and rotation were repeated patterns of lumbopelvic movement associated with her LBP symptoms. The patient was seen for 16 visits over 16 weeks. The HEP focused on minimizing lumbopelvic extension and rotation movements while improving abdominal and gluteal strength and hip flexor flexibility. Resumption of acrobatic activities was guided by the Patient-Specific Functional Scale. As measured by this scale, her difficulty with five functional and acrobatic activities decreased from 4/10 at initial evaluation to less than or equal to 1/10 by discharge. It is concluded that using an outcome measure to assess difficulty of activities chosen by the patient and education on how to avoid movement patterns associated with LBP symptoms can help facilitate return to performance.
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Affiliation(s)
- Ruth L Chimenti
- Department of Physical Therapy and Rehabilitation Science at the University of Iowa, Iowa City, Iowa
| | - Linda R Van Dillen
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri
| | - Lynnette Khoo-Summers
- Program in Physical Therapy, Washington University School of Medicine, St. Louis, Missouri
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Sahrmann S, Azevedo DC, Dillen LV. Diagnosis and treatment of movement system impairment syndromes. Braz J Phys Ther 2017; 21:391-399. [PMID: 29097026 PMCID: PMC5693453 DOI: 10.1016/j.bjpt.2017.08.001] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 08/30/2017] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Diagnoses and treatments based on movement system impairment syndromes were developed to guide physical therapy treatment. OBJECTIVES This masterclass aims to describe the concepts on that are the basis of the syndromes and treatment and to provide the current research on movement system impairment syndromes. RESULTS The conceptual basis of the movement system impairment syndromes is that sustained alignment in a non-ideal position and repeated movements in a specific direction are thought to be associated with several musculoskeletal conditions. Classification into movement system impairment syndromes and treatment has been described for all body regions. The classification involves interpreting data from standardized tests of alignments and movements. Treatment is based on correcting the impaired alignment and movement patterns as well as correcting the tissue adaptations associated with the impaired alignment and movement patterns. The reliability and validity of movement system impairment syndromes have been partially tested. Although several case reports involving treatment using the movement system impairment syndromes concept have been published, efficacy of treatment based on movement system impairment syndromes has not been tested in randomized controlled trials, except in people with chronic low back pain.
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Affiliation(s)
- Shirley Sahrmann
- Washington University School of Medicine, Program in Physical Therapy, St. Louis, USA.
| | - Daniel C Azevedo
- Universidade Cidade de São Paulo (UNICID), Masters and Doctoral Programs in Physical Therapy, São Paulo, SP, Brazil; Pontifícia Universidade Católica de Minas Gerais (PUC-MG), Departamento de Fisioterapia, Belo Horizonte, MG, Brazil
| | - Linda Van Dillen
- Washington University School of Medicine, Program in Physical Therapy, St. Louis, USA
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Kajbafvala M, Ebrahimi-Takamjani I, Salavati M, Saeedi A, Pourahmadi MR, Ashnagar Z, Shaterzadeh-Yazdi MJ, Amiri A. Intratester and intertester reliability of the movement system impairment-based classification for patients with knee pain. ACTA ACUST UNITED AC 2016; 26:117-124. [PMID: 27544452 DOI: 10.1016/j.math.2016.07.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/28/2016] [Accepted: 07/30/2016] [Indexed: 01/08/2023]
Abstract
BACKGROUND The methods to standardize the test items used for classification of patients with knee pain based on the movement system impairment (MSI) approach have been established. To our knowledge, no study has concentrated on establishing reliability for proposed classification for knee pain problems. OBJECTIVE The aim of the study was to assess intra- and intertester reliability of the knee MSI classification in patients with knee pain. DESIGN A cross-sectional methodological study. SETTING Rasul Akram Hospital. PARTICIPANTS Ninety-six subjects with knee pain aged 18-65 years. METHODS In order to examine intertester reliability, all three testers assessed the symptoms, signs and the MSI diagnosis of subjects with knee pain simultaneously. In order to assess intratester reliability, the procedure was exactly repeated after a one-week intersession period. Kappa values and percentages of agreement were calculated to analyze the reliability level. RESULTS The kappa values for intra- and intertester reliability of the symptom items ranged from 0.83 to 1.00 and 0.00 to 0.83, respectively. For the sign items, the kappa values ranged from 0.18 to 1.00 and 0.00 to 0.82, respectively. Finally, the kappa values of intra- and intertester reliability for patients' classification judgments ranged from 0.66 to 0.71, and 0.48 to 0.58, respectively. CONCLUSION The results of the present study indicate that intertester reliability for the symptoms, signs and classification judgments of patients with knee pain based on the MSI approach seemed generally acceptable. However, for intratester reliability, lower levels of the system were observed, probably due to different pain levels or pain behavior between test and retest sessions.
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Affiliation(s)
- Mehrnaz Kajbafvala
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Ismail Ebrahimi-Takamjani
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.
| | - Mahyar Salavati
- Department of Physical Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Ahmad Saeedi
- Department of Statistical Research and Information Technology, Institute for Research and Planning in Higher Education, Tehran, Iran
| | - Mohammad Reza Pourahmadi
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Zinat Ashnagar
- Department of Physical Therapy, Rehabilitation Faculty, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Ali Amiri
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
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Kajbafvala M, Ebrahimi-Takamjani I, Salavati M, Saeedi A, Ashnagar Z, Pourahmadi MR, Shaterzadeh-Yazdi MJ, Amiri A. Validation of the movement system impairment-based classification in patients with knee pain. ACTA ACUST UNITED AC 2016; 25:19-26. [PMID: 27422593 DOI: 10.1016/j.math.2016.05.333] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Revised: 05/24/2016] [Accepted: 05/26/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Categorizing patients with knee pain problems based on pathoanatomical sources has not proved to be the most effective method for directing physical therapy interventions. Movement system impairment (MSI) classification system may be an alternative in the assessment, diagnosis, and management of patients with knee pain. No previous study has been conducted to validate the proposed system in these patients. OBJECTIVE To assess construct validity of the MSI classification system in patients with knee pain. DESIGN A cross-sectional methodological study. SETTING Rasul Akram Hospital. PARTICIPANTS One hundred eighty subjects with knee pain aged 18-65 years. METHODS The MSI classification recognizes seven categories of knee pain problems based on the findings from the symptoms and signs assessment. Three physical therapists examined subjects with knee pain. A principal component analysis (PCA) was used to derive proposed categories. Eigenvalues and a scree plot were also used to determine the factor retention. RESULTS Four factors related to three proposed categories were extracted from the PCA. Two factors were related to tibiofemoral rotation (TFR) category. The other two factors were related to proposed categories patellar lateral glide (PLG) and tibiofemoral hypomobility (TFHypo). CONCLUSION The results provided evidence for the construct validity of three (TFR, PLG, and TFHypo) of the seven categories proposed by MSI classification. In addition TFR was subcategorized into two groups which were named as tibial lateral rotation (TLR) and femoral adduction/medial rotation (FAdd/MR) in the present study.
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Affiliation(s)
- Mehrnaz Kajbafvala
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Ismail Ebrahimi-Takamjani
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mahyar Salavati
- Department of Physical Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
| | - Ahmad Saeedi
- Department of Statistical Research and Information Technology, Institute for Research and Planning in Higher Education, Tehran, Iran
| | - Zinat Ashnagar
- Department of Physical Therapy, Rehabilitation Faculty, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Pourahmadi
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ali Amiri
- Department of Physical Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
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Van Dillen LR, Norton BJ, Sahrmann SA, Evanoff BA, Harris-Hayes M, Holtzman GW, Earley J, Chou I, Strube MJ. Efficacy of classification-specific treatment and adherence on outcomes in people with chronic low back pain. A one-year follow-up, prospective, randomized, controlled clinical trial. ACTA ACUST UNITED AC 2016; 24:52-64. [PMID: 27317505 DOI: 10.1016/j.math.2016.04.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Revised: 03/31/2016] [Accepted: 04/12/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND It is unknown if low back pain (LBP) outcomes are enhanced by classification-specific treatment based on the Movement System Impairment classification system. The moderating effect of adherence to treatment also is unknown. OBJECTIVES Compare the efficacy of a classification-specific treatment (CS) and a non classification-specific (NCs) treatment and examine the moderating effect of adherence on outcomes. DESIGN 2 center, 2 parallel group, prospective, randomized, clinical trial. METHOD Participants with chronic LBP were classified and randomized. Self-report data was obtained at baseline, post-treatment, and 6 and 12 months post-treatment. The primary outcome was the modified Oswestry Disability Index (mODI; 0-100%). Treatment effect modifiers were exercise adherence and performance training adherence. An intention to treat approach and hierarchical linear modeling were used. RESULTS 47 people received CS treatment, 54 people received NCs treatment. Treatment groups did not differ in mODI scores (p > 0.05). For both groups, scores improved with treatment (p < 0.05), plateaued at 6 months (p > 0.05), and minimally regressed at 12 months (p < 0.05). Performance training adherence had a unique, independent effect on mODI scores above and beyond the effect of exercise adherence (p < 0.05). There were no treatment group effects on the relationship between mODI scores and the two types of adherence (p < 0.05). CONCLUSIONS There were no differences in function between the two treatment groups (CS and NCs). In both treatment groups, people with chronic LBP displayed clinically important long-term improvements in function. When both forms of adherence were considered, the improvements were uniquely related to adherence to performance training.
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Affiliation(s)
- Linda R Van Dillen
- Program in Physical Therapy, Washington University School of Medicine, Campus Box 8502, 4444 Forest Park Boulevard, St. Louis, MO, 63108, USA; Department of Orthopaedic Surgery, Washington University School of Medicine, Campus Box 8233, 660 S. Euclid Ave, St. Louis, MO, 63110, USA.
| | - Barbara J Norton
- Program in Physical Therapy, Washington University School of Medicine, Campus Box 8502, 4444 Forest Park Boulevard, St. Louis, MO, 63108, USA; Department of Neurology, Washington University School of Medicine, Campus Box 8111, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Shirley A Sahrmann
- Program in Physical Therapy, Washington University School of Medicine, Campus Box 8502, 4444 Forest Park Boulevard, St. Louis, MO, 63108, USA; Department of Neurology, Washington University School of Medicine, Campus Box 8111, 660 S. Euclid Ave, St. Louis, MO, 63110, USA; Department of Cell Biology and Physiology, Washington University School of Medicine, Campus Box 8228, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Bradley A Evanoff
- Department of Medicine, Division of General Medical Sciences, Washington University School of Medicine, Campus Box 8005, 660 S Euclid Ave, St. Louis, MO, 63110, USA
| | - Marcie Harris-Hayes
- Program in Physical Therapy, Washington University School of Medicine, Campus Box 8502, 4444 Forest Park Boulevard, St. Louis, MO, 63108, USA; Department of Orthopaedic Surgery, Washington University School of Medicine, Campus Box 8233, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Gregory W Holtzman
- Program in Physical Therapy, Washington University School of Medicine, Campus Box 8502, 4444 Forest Park Boulevard, St. Louis, MO, 63108, USA; Department of Orthopaedic Surgery, Washington University School of Medicine, Campus Box 8233, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Jeanne Earley
- Physical Therapy Department, The Rehabilitation Institute of Saint Louis, 4455 Duncan Avenue, St. Louis, MO, 63110, USA
| | - Irene Chou
- Physical Therapy Department, The Rehabilitation Institute of Saint Louis, 4455 Duncan Avenue, St. Louis, MO, 63110, USA
| | - Michael J Strube
- Program in Physical Therapy, Washington University School of Medicine, Campus Box 8502, 4444 Forest Park Boulevard, St. Louis, MO, 63108, USA; Department of Psychology, Washington University, Campus Box 1125, One Brookings Drive, St. Louis, MO, 63130, USA
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Movement System Impairment-Based Classification Versus General Exercise for Chronic Low Back Pain: Protocol of a Randomized Controlled Trial. Phys Ther 2015; 95:1287-94. [PMID: 25929531 DOI: 10.2522/ptj.20140555] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 04/19/2015] [Indexed: 02/09/2023]
Abstract
BACKGROUND Low back pain (LBP) is an important health problem in all developed countries and is associated with high levels of disability. Evidence-based clinical practice guidelines usually recommend different physical therapy interventions to manage this condition. However, those interventions usually result in small to moderate clinical effects. Recent studies suggest that interventions based on subgroup classifications may improve the effect sizes compared with rehabilitation programs where the same interventions were applied to all patients. OBJECTIVE This study will investigate the efficacy of treatment based on a Movement System Impairment (MSI)-based classification model for patients with chronic LBP compared with general exercise. The primary outcomes will be pain intensity and disability at 2 months after randomization. DESIGN The study is a 2-arm, prospectively registered, randomized controlled trial with a blinded assessor. SETTING The study setting will be a university physical therapy clinic in Brazil. PARTICIPANTS A total of 148 individuals with chronic LBP will participate in the study. INTERVENTION Included individuals will be randomly allocated to participate in an 8-week treatment program based on the MSI-based classification or a general exercise program of stretching and strengthening exercises. MEASUREMENTS Pain intensity, disability, and global impression of recovery will be assessed by a blinded assessor at baseline and at follow-up appointments after treatment (2 months) and 4 and 6 months after randomization. LIMITATIONS Therapists will not be blinded. CONCLUSIONS The results of this study may contribute to a better understanding of the efficacy of treatments based on classification of participants with chronic LBP into subgroups.
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Shimamura KK, Cheatham S, Chung W, Farwell D, De la Cruz F, Goetz J, Lindblom K, Powers D. Regional interdependence of the hip and lumbo-pelvic region in divison ii collegiate level baseball pitchers: a preliminary study. Int J Sports Phys Ther 2015; 10:1-12. [PMID: 25709857 PMCID: PMC4325282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND Pitchers may be at greater risk of injury in comparison to other overhead throwing athletes due to the repetition of the pitching motion. It has been reported that approximately 30% of all baseball injuries occur in the lower body. This may be related to limited hip mobility, which can compromise pitching biomechanics while placing excessive stress on the trunk and upper quarter. Hip motion and strength measurements have been reported in professional baseball pitchers but have not been reported in collegiate pitchers. PURPOSE The purpose of this study was to report preliminary findings for passive hip motion and isometric hip muscle strength in collegiate pitchers and compare them to previously published values for professional level pitchers. STUDY DESIGN Cross sectional study. METHODS Twenty-nine collegiate baseball pitchers (age = 20.0 + 1.4 years, height = 1.88 + 0.06 m; weight = 89.3 + 10.7 kg; body mass index = 25.3 + 2.5 kg/m2) were recruited. Subjects were assessed for hip internal rotation (IR) and external rotation (ER) passive motion, hip anteversion or retroversion, gluteus maximus, gluteus medius, hip internal rotator, hip external rotator strength, and lumbo-pelvic control with the prone active hip rotation test as described by Sahrmann. Statistical analysis included calculation of subject demographics (means and SD) and use of a two-tailed t-test (p >0.05). RESULTS Fifty-two percent of the right-handed and 50% of the left-handed pitchers demonstrated poor lumbo-pelvic motor control with an inability to stabilize during active hip IR and ER even though isolated strength deficits were not detected at a significant level. There were no significant differences in hip passive motion or gluteus medius strength between right and left-handed pitchers. Differences did exist between collegiate data and previously published values for professional pitchers for IR motion measured in prone and gluteus maximus strength. Hip retroversion was present in 55% of the pitchers primarily in both limbs with four of the pitchers presenting with retroversion singularly in either the stride or trail limb where the ER rotation motion was greater than the IR. CONCLUSION Assessing mobility and muscle strength of the lower quarter in isolation can be misleading and may not be adequate to ensure the potential for optimal pitching performance. These findings suggest that lumbo-pelvic control in relation to the lower extremities should be assessed as one functional unit. This is the first study to explore hip motion, strength, and lumbo-pelvic control during active hip rotation in collegiate baseball pitchers. EVIDENCE LEVEL 2.
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Affiliation(s)
| | - Scott Cheatham
- Division of Kinesiology and Recreation, California State University Dominguez Hills, Carson, CA USA
| | - Wendy Chung
- Department of Physical Therapy, Azusa Pacific University, Azusa CA, USA
| | - Daniel Farwell
- Department of Physical Therapy, Azusa Pacific University, Azusa CA, USA
| | | | - Jennifer Goetz
- Department of Physical Therapy, Azusa Pacific University, Azusa CA, USA
| | - Kaleigh Lindblom
- Department of Physical Therapy, Azusa Pacific University, Azusa CA, USA
| | - Darcy Powers
- Department of Physical Therapy, Azusa Pacific University, Azusa CA, USA
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Hip Stiffness Patterns in Lumbar Flexion- or Extension-Based Movement Syndromes. Arch Phys Med Rehabil 2015; 96:292-7. [DOI: 10.1016/j.apmr.2014.09.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 08/29/2014] [Accepted: 09/17/2014] [Indexed: 11/23/2022]
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Henry SM, Van Dillen L, Ouellette-Morton RH, Hitt JR, Lomond KV, DeSarno MJ, Bunn JY. Outcomes are not different for patient-matched versus nonmatched treatment in subjects with chronic recurrent low back pain: a randomized clinical trial. Spine J 2014; 14:2799-810. [PMID: 24662210 PMCID: PMC4171247 DOI: 10.1016/j.spinee.2014.03.024] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Revised: 01/20/2014] [Accepted: 03/16/2014] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Classification schemas for low back pain (LBP), such as the Treatment-Based Classification and the Movement System Impairment, use common clinical features to subgroup patients with LBP and are purported to improve treatment outcomes. PURPOSE To assess if providing matched treatments based on patient-specific clinical features led to superior treatment outcomes compared with an unmatched treatment for subjects with chronic recurrent LBP. STUDY DESIGN This study is a randomized controlled trial. PATIENT SAMPLE Subjects (n=124) with LBP (≥12 months) with or without recurrences underwent a standardized clinical examination to group them into one of two strata: ineligible or eligible for stabilization exercises based on the Treatment-Based Classification schema. Subjects underwent additional clinical tests to assign them to one of the five possible Movement System Impairment categories. OUTCOME MEASURES Questionnaires were collected electronically at Week 0 (before treatment), Week 7 (after the 6-week 1-hour treatment sessions), and 12 months. Using the Oswestry disability index (0-100) and the Numeric Pain Rating Scale (0-10), the primary analysis was performed using the intention-to-treat principle. Secondary outcomes included fear-avoidance beliefs and psychosocial work-related and general health status. METHODS After subjects were categorized based on their particular clinical features using both the Treatment-Based Classification and Movement System Impairment schemas, they were randomized into one of two treatments using a 3:1 ratio for matched or unmatched treatments. The treatments were trunk stabilization exercise or Movement System Impairment-directed exercises. RESULTS Of the patients allocated to treatment for this study, 76 received a matched treatment and 25 received an unmatched treatment. After treatment, both groups showed a statistically significant improvement in the primary outcome measures and almost all the secondary measures; however, the matched treatment group did not demonstrate superior outcomes at Week 7 or 12 months, except on one of the secondary measures (Graded Chronic Pain Scale [Disability Scale]) (p=.01). CONCLUSIONS Providing a matched treatment based on either the Treatment-Based Classification or the Movement System Impairment classification schema did not improve treatment outcomes compared with an unmatched treatment for patients with chronic LBP, except on one secondary disability measure.
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Affiliation(s)
- Sharon M. Henry
- Department of Rehabilitation and Movement Science, University of Vermont, Burlington, Vermont
| | - Linda Van Dillen
- Program in Physical Therapy and Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO
| | | | - Juvena R. Hitt
- Department of Rehabilitation and Movement Science, University of Vermont, Burlington, Vermont
| | - Karen V. Lomond
- Department of Rehabilitation and Movement Science, University of Vermont, Burlington, Vermont
| | - Michael J. DeSarno
- Department of Biostatistics, College of Medicine, University of Vermont, Burlington, Vermont
| | - Janice Y. Bunn
- Department of Biostatistics, College of Medicine, University of Vermont, Burlington, Vermont
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A clinical test of lumbopelvic control: development and reliability of a clinical test of dissociation of lumbopelvic and thoracolumbar motion. ACTA ACUST UNITED AC 2014; 19:418-24. [PMID: 24853256 DOI: 10.1016/j.math.2014.03.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 03/19/2014] [Accepted: 03/21/2014] [Indexed: 11/20/2022]
Abstract
LBP is often associated with changes in motor control. Some subgroups of LBP have been argued to have a compromised ability to dissociate lumbopelvic movement from that of the thoracolumbar junction. Clinical methods to evaluate this task may aid identification of this LBP subgroup and determine the utility of this information to guide clinical interventions. The study aimed to develop a clinical test to assess the ability to dissociate lumbopelvic movement from that of the thoracolumbar junction, and to evaluate the inter-rater reliability of the test in individuals with and without low back pain (LBP) when performed by experienced and novice therapists. A clinical scale was developed to characterise quality of performance of lumbopelvic motion with limited motion at the thoracolumbar junction. Inter-tester repeatability was measured in three experiments. Test outcomes for pain-free controls were compared between three assessors with different amounts of clinical experience. Test scores for LBP participants were compared between two assessors, and between assessments undertaken from video recordings. Agreement between assessors was tested with weighted Kappa Coefficient. The test had acceptable reliability in pain-free and LBP participants, but was better when undertaken by experienced therapists. Kappa index ranged from 0.81 to 0.66 for live assessments, and 0.62 for video assessments. The results showed that the test is reliable when performed by experienced assessors. The test can assess thoracolumbar movements in different groups of individuals.
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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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