1
|
Park YG, Goh TS, Kim DS, Jung SJ, Lee JS. Relationships between Clinical Status and Gait Parameters in Ankylosing Spondylitis. Clin Orthop Surg 2023; 15:249-256. [PMID: 37008970 PMCID: PMC10060776 DOI: 10.4055/cios22112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 09/02/2022] [Accepted: 09/02/2022] [Indexed: 02/07/2023] Open
Abstract
Background This study aimed to identify the relationship between gait parameters and health-related quality of life (HRQOL) in patients with ankylosing spondylitis (AS). Methods The study group comprised 134 patients with AS and 124 patients were enrolled as controls. All study participants underwent instrumented gait analysis and completed clinical questionnaires. The kinematic parameters of gait were walking speed, step length, cadence, stance phase, single support, double support, phase coordination index (PCI), and gait asymmetry (GA). For each patient, a visual analog scale (VAS; 0-10) score was used to assess back pain, 36-item short form survey (SF-36) questionnaire was administered to evaluate the HRQOL, and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) was calculated. Using kinematic parameters and questionnaires, statistical analyses were done to investigate significant differences between the groups. Relationship of gait kinematic data and questionnaires of clinical outcome was also evaluated. Results Among the 134 patients with AS, 34 were women and 100 were men. In the control group, 26 were women and 98 were men. The patients with AS and control group patients had significant differences in terms of walking speed, step length, single support, PCI, and GA. However, such differences were not observed in cadence, stance phase, and double support (p > 0.05). In correlation analyses, gait kinematic parameters and clinical outcomes were significantly related with each other. In multiple regression analysis performed to identify predictive factors for clinical outcome, walking speed was found to predict VAS, and walking speed and step length were found to predict the BASDAI and SF-36 scores. Conclusions Patients with and without AS had significant differences in the gait parameters. Correlation analysis showed significant correlation between the gait kinematic data and clinical outcomes. In particular, walking speed and step length successfully predicted clinical outcomes in patients with AS.
Collapse
Affiliation(s)
- Yong Geon Park
- Biomedical Research Institute, Department of Orthopaedic Surgery, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Tae Sik Goh
- Biomedical Research Institute, Department of Orthopaedic Surgery, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Dong Suk Kim
- Biomedical Research Institute, Department of Orthopaedic Surgery, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Seok Jin Jung
- Biomedical Research Institute, Department of Orthopaedic Surgery, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Jung Sub Lee
- Biomedical Research Institute, Department of Orthopaedic Surgery, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| |
Collapse
|
2
|
Soulard J, Carlin T, Knitza J, Vuillerme N. Wearables for Measuring the Physical Activity and Sedentary Behavior of Patients With Axial Spondyloarthritis: Systematic Review. JMIR Mhealth Uhealth 2022; 10:e34734. [PMID: 35994315 PMCID: PMC9446133 DOI: 10.2196/34734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 02/02/2022] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background
Axial spondyloarthritis (axSpA) is an inflammatory rheumatic disease associated with chronic back pain and restricted mobility and physical function. Increasing physical activity is a viable strategy for improving the health and quality of life of patients with axSpA. Thus, quantifying physical activity and sedentary behavior in this population is relevant to clinical outcomes and disease management. However, to the best of our knowledge, no systematic review to date has identified and synthesized the available evidence on the use of wearable devices to objectively measure the physical activity or sedentary behavior of patients with axSpA.
Objective
This study aimed to review the literature on the use of wearable activity trackers as outcome measures for physical activity and sedentary behavior in patients with axSpA.
Methods
PubMed, PEDro, and Cochrane electronic databases were searched in July 2021 for relevant original articles, with no limits on publication dates. Studies were included if they were original articles, targeted adults with a diagnosis of axSpA, and reported wearable device–measured physical activity or sedentary behavior among patients with axSpA. Data regarding the study’s characteristics, the sample description, the methods used for measuring physical activity and sedentary behavior (eg, wearable devices, assessment methods, and outcomes), and the main results of the physical activity and sedentary behavior assessments were extracted.
Results
A total of 31 studies were initially identified; 13 (13/31, 42%) met the inclusion criteria, including 819 patients with axSpA. All the studies used accelerometer-based wearable devices to assess physical activity. Of the 13 studies, 4 (4/31, 31%) studies also reported outcomes related to sedentary behavior. Wearable devices were secured on the wrists (3/13 studies, 23%), lower back (3/13, 23%), right hip (3/13, 23%), waist (2/13, 15%), anterior thigh (1/13, 8%), or right arm (1/13, 8%). The methods for reporting physical activity and sedentary behavior were heterogeneous. Approximately 77% (10/13) of studies had a monitoring period of 1 week, including weekend days.
Conclusions
To date, few studies have used wearable devices to quantify the physical activity and sedentary behavior of patients with axSpA. The methodologies and results were heterogeneous, and none of these studies assessed the psychometric properties of these wearables in this specific population. Further investigation in this direction is needed before using wearable device–measured physical activity and sedentary behavior as outcome measures in intervention studies in patients with axSpA.
Trial Registration
PROSPERO CRD42020182398; https://tinyurl.com/ec22jzkt
International Registered Report Identifier (IRRID)
RR2-10.2196/23359
Collapse
Affiliation(s)
- Julie Soulard
- Université Grenoble Alpes, AGEIS, La Tronche, France
- LabCom Telecom4Health, Orange Labs & Université Grenoble Alpes, CNRS, Inria, Grenoble INP-UGA, Grenoble, France
- Grenoble Alpes University Hospital, Grenoble, France
| | - Thomas Carlin
- Université Grenoble Alpes, AGEIS, La Tronche, France
- LabCom Telecom4Health, Orange Labs & Université Grenoble Alpes, CNRS, Inria, Grenoble INP-UGA, Grenoble, France
| | - Johannes Knitza
- Université Grenoble Alpes, AGEIS, La Tronche, France
- LabCom Telecom4Health, Orange Labs & Université Grenoble Alpes, CNRS, Inria, Grenoble INP-UGA, Grenoble, France
- Department of Internal Medicine 3-Rheumatology and Immunology, Friedrich-Alexander University, Erlangen-Nürnberg, and Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum für Immuntherapie, Friedrich-Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Nicolas Vuillerme
- Université Grenoble Alpes, AGEIS, La Tronche, France
- LabCom Telecom4Health, Orange Labs & Université Grenoble Alpes, CNRS, Inria, Grenoble INP-UGA, Grenoble, France
- Institut Universitaire de France, Paris, France
| |
Collapse
|
3
|
Soulard J, Vaillant J, Baillet A, Gaudin P, Vuillerme N. Gait and Axial Spondyloarthritis: Comparative Gait Analysis Study Using Foot-Worn Inertial Sensors. JMIR Mhealth Uhealth 2021; 9:e27087. [PMID: 34751663 PMCID: PMC8663701 DOI: 10.2196/27087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 05/18/2021] [Accepted: 07/23/2021] [Indexed: 12/15/2022] Open
Abstract
Background Axial spondyloarthritis (axSpA) can lead to spinal mobility restrictions associated with restricted lower limb ranges of motion, thoracic kyphosis, spinopelvic ankylosis, or decrease in muscle strength. It is well known that these factors can have consequences on spatiotemporal gait parameters during walking. However, no study has assessed spatiotemporal gait parameters in patients with axSpA. Divergent results have been obtained in the studies assessing spatiotemporal gait parameters in ankylosing spondylitis, a subgroup of axSpA, which could be partly explained by self-reported pain intensity scores at time of assessment. Inertial measurement units (IMUs) are increasingly popular and may facilitate gait assessment in clinical practice. Objective This study compared spatiotemporal gait parameters assessed with foot-worn IMUs in patients with axSpA and matched healthy individuals without and with pain intensity score as a covariate. Methods A total of 30 patients with axSpA and 30 age- and sex-matched healthy controls performed a 10-m walk test at comfortable speed. Various spatiotemporal gait parameters were computed from foot-worn inertial sensors including gait speed in ms–1 (mean walking velocity), cadence in steps/minute (number of steps in a minute), stride length in m (distance between 2 consecutive footprints of the same foot on the ground), swing time in percentage (portion of the cycle during which the foot is in the air), stance time in percentage (portion of the cycle during which part of the foot touches the ground), and double support time in percentage (portion of the cycle where both feet touch the ground). Results Age, height, and weight were not significantly different between groups. Self-reported pain intensity was significantly higher in patients with axSpA than healthy controls (P<.001). Independent sample t tests indicated that patients with axSpA presented lower gait speed (P<.001) and cadence (P=.004), shorter stride length (P<.001) and swing time (P<.001), and longer double support time (P<.001) and stance time (P<.001) than healthy controls. When using pain intensity as a covariate, spatiotemporal gait parameters were still significant with patients with axSpA exhibiting lower gait speed (P<.001), shorter stride length (P=.001) and swing time (P<.001), and longer double support time (P<.001) and stance time (P<.001) than matched healthy controls. Interestingly, there were no longer statistically significant between-group differences observed for the cadence (P=.17). Conclusions Gait was significantly altered in patients with axSpA with reduced speed, cadence, stride length, and swing time and increased double support and stance time. Taken together, these changes in spatiotemporal gait parameters could be interpreted as the adoption of a so-called cautious gait pattern in patients with axSpA. Among factors that may influence gait in patients with axSpA, patient self-reported pain intensity could play a role. Finally, IMUs allowed computation of spatiotemporal gait parameters and are usable to assess gait in patients with axSpA in clinical routine. Trial Registration ClinicalTrials.gov NCT03761212; https://clinicaltrials.gov/ct2/show/NCT03761212 International Registered Report Identifier (IRRID) RR2-10.1007/s00296-019-04396-4
Collapse
Affiliation(s)
- Julie Soulard
- University Grenoble Alpes, AGEIS, La Tronche, France.,Grenoble Alpes University Hospital, Grenoble, France
| | | | - Athan Baillet
- University Grenoble Alpes, CNRS, Grenoble Alpes University Hospital, Grenoble INP, TIMC-IMAG UMR5525, Grenoble, France
| | - Philippe Gaudin
- University Grenoble Alpes, CNRS, Grenoble Alpes University Hospital, Grenoble INP, TIMC-IMAG UMR5525, Grenoble, France
| | - Nicolas Vuillerme
- University Grenoble Alpes, AGEIS, La Tronche, France.,Institut Universitaire de France, Paris, France.,LabCom Telecom4Health, Orange Labs & Univ. Grenoble Alpes, CNRS, Inria, Grenoble INP-UGA, Grenoble, France
| |
Collapse
|
4
|
Soulard J, Vaillant J, Baillet A, Gaudin P, Vuillerme N. The effects of a secondary task on gait in axial spondyloarthritis. Sci Rep 2021; 11:19537. [PMID: 34599222 PMCID: PMC8486771 DOI: 10.1038/s41598-021-98732-z] [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] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 08/27/2021] [Indexed: 02/08/2023] Open
Abstract
Studies on the effects of dual tasking in patients with chronic inflammatory rheumatic diseases are limited. The aim of this study was to assess dual tasking while walking in patients with axial spondyloarthritis (axSpA) in comparison to healthy controls. Thirty patients with axSpA and thirty healthy controls underwent a 10-m walk test at a self-selected comfortable walking speed in single- and dual-task conditions. Foot-worn inertial sensors were used to compute spatiotemporal gait parameters. Analysis of spatiotemporal gait parameters showed that the secondary manual task negatively affected walking performance in terms of significantly decreased mean speed (p < 0.001), stride length (p < 0.001) and swing time (p = 0.008) and increased double support (p = 0.002) and stance time (p = 0.008). No significant interaction of group and condition was observed. Both groups showed lower gait performance in dual task condition by reducing speed, swing time and stride length, and increasing double support and stance time. Patients with axSpA were not more affected by the dual task than matched healthy controls, suggesting that the secondary manual task did not require greater attention in patients with axSpA. Increasing the complexity of the walking and/or secondary task may increase the sensitivity of the dual-task design to axial spondyloarthritis.
Collapse
Affiliation(s)
- Julie Soulard
- University Grenoble Alpes, AGEIS, Grenoble, France.
- CHU Grenoble Alpes, Grenoble, France.
| | | | - Athan Baillet
- CHU Grenoble Alpes, Grenoble, France
- University Grenoble Alpes, CNRS, CHU Grenoble Alpes, Grenoble INP, TIMC-IMAG UMR5525, Grenoble, France
| | - Philippe Gaudin
- CHU Grenoble Alpes, Grenoble, France
- University Grenoble Alpes, CNRS, CHU Grenoble Alpes, Grenoble INP, TIMC-IMAG UMR5525, Grenoble, France
| | - Nicolas Vuillerme
- University Grenoble Alpes, AGEIS, Grenoble, France
- Institut Universitaire de France, Paris, France
- LabCom Telecom4Health, Orange Labs & Univ. Grenoble Alpes, CNRS, Inria, Grenoble INP-UGA, Grenoble, France
| |
Collapse
|
5
|
Soulard J, Vaillant J, Vuillerme N. Gait in patients with axial spondyloarthritis: A systematic review of the literature. Curr Rheumatol Rev 2021; 18:117-123. [PMID: 34548003 DOI: 10.2174/1573397117666210921114949] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 06/11/2021] [Accepted: 06/28/2021] [Indexed: 11/22/2022]
Abstract
Axial spondyloarthritis (axSpA) is a chronic inflammatory disease predominantly affecting the axial skeleton. axSpA includes radiographic (i.e., ankylosing spondylitis (AS)) and non-radiographic forms (nr-axSpA). Although recent studies have reported that patients with AS have impaired gait, axSpA's consequences on gait remain unknown. The present review's objectives were to identify: 1) how gait is assessed in patients with axSpA, and 2) what the gait characteristics are of patients with axSpA. This systematic review's protocol was registered in the Prospero database (CRD42020128509). Three databases were systematically searched using keywords related to axSpA and gait. Two independent reviewers selected the articles and extracted the data. The search revealed two hundred titles and abstracts, and two articles were finally included in this review, comprising a total of 132 patients with axSpA. One of the included studies used the 6 m maximum gait velocity test (axSpA: 2.2 ± 0.5 m/s), and the other used the six-minute walk test (axSpA: 414 ± 106 m). Neither study involved a control group to compare gait. Only two published studies assessed the gait performance of patients with axSpA using clinical tests. Furthermore, neither of them compared gait performance to healthy controls or differentiated gait between the AS and nr-axSpA forms of axSPA. The present literature review highlights the need for future research to learn more about how gait is impaired in different types of patients with axSpA.
Collapse
Affiliation(s)
- Julie Soulard
- Univ. Grenoble Alpes, AGEIS, Grenoble, France; bGrenoble Alpes University Hospital, Grenoble. France
| | - Jacques Vaillant
- Univ. Grenoble Alpes, AGEIS, Grenoble, France; bGrenoble Alpes University Hospital, Grenoble. France
| | - Nicolas Vuillerme
- Univ. Grenoble Alpes, AGEIS, Grenoble, France; bGrenoble Alpes University Hospital, Grenoble. France
| |
Collapse
|
6
|
Soulard J, Vaillant J, Balaguier R, Baillet A, Gaudin P, Vuillerme N. Foot-Worn Inertial Sensors Are Reliable to Assess Spatiotemporal Gait Parameters in Axial Spondyloarthritis under Single and Dual Task Walking in Axial Spondyloarthritis. SENSORS (BASEL, SWITZERLAND) 2020; 20:E6453. [PMID: 33198119 PMCID: PMC7697708 DOI: 10.3390/s20226453] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 02/07/2023]
Abstract
The aim of this study was (1) to evaluate the relative and absolute reliability of gait parameters during walking in single- and dual-task conditions in patients with axial spondyloarthritis (axSpA), (2) to evaluate the absolute and relative reliability of dual task effects (DTE) parameters, and (3) to determine the number of trials required to ensure reliable gait assessment, in patients with axSpA. Twenty patients with axSpa performed a 10-m walk test in single- and dual-task conditions, three times for each condition. Spatiotemporal, symmetry, and DTE gait parameters were calculated from foot-worn inertial sensors. The relative reliability (intraclass correlation coefficients-ICC) and absolute reliability (standard error of measurement-SEM and minimum detectable change-MDC) were calculated for these parameters in each condition. Spatiotemporal gait parameters showed good to excellent reliability in both conditions (0.59 < ICC < 0.90). The reliability of symmetry and DTE parameters was low. ICC, SEM, and MDC were better when using the mean of the second and the third trials. Spatiotemporal gait parameters obtained from foot-worn inertial sensors assessed in patients with axSpA in single- and dual-task conditions are reliable. However, symmetry and DTE parameters seem less reliable and need to be interpreted with caution. Finally, better reliability of gait parameters was found when using the mean of the 2nd and the 3rd trials.
Collapse
Affiliation(s)
- Julie Soulard
- University Grenoble Alpes, AGEIS, 38000 Grenoble, France; (J.V.); (R.B.); (N.V.)
- CHU Grenoble Alpes, 38000 Grenoble, France
| | - Jacques Vaillant
- University Grenoble Alpes, AGEIS, 38000 Grenoble, France; (J.V.); (R.B.); (N.V.)
| | - Romain Balaguier
- University Grenoble Alpes, AGEIS, 38000 Grenoble, France; (J.V.); (R.B.); (N.V.)
| | - Athan Baillet
- University Grenoble Alpes, CNRS, CHU Grenoble Alpes, Grenoble INP, TIMC-IMAG UMR5525, 38000 Grenoble, France; (A.B.); (P.G.)
| | - Philippe Gaudin
- University Grenoble Alpes, CNRS, CHU Grenoble Alpes, Grenoble INP, TIMC-IMAG UMR5525, 38000 Grenoble, France; (A.B.); (P.G.)
| | - Nicolas Vuillerme
- University Grenoble Alpes, AGEIS, 38000 Grenoble, France; (J.V.); (R.B.); (N.V.)
- Institut Universitaire de France, 75000 Paris, France
- LabCom Telecom4Health, University Grenoble Alpes & Orange Labs, 38000 Grenoble, France
| |
Collapse
|
7
|
Valido A, Crespo CL, Pimentel-Santos FM. Muscle Evaluation in Axial Spondyloarthritis-The Evidence for Sarcopenia. Front Med (Lausanne) 2019; 6:219. [PMID: 31681777 PMCID: PMC6813235 DOI: 10.3389/fmed.2019.00219] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 09/24/2019] [Indexed: 12/31/2022] Open
Abstract
Sarcopenia is a syndrome defined as a progressive and generalized skeletal muscle disorder associated with an increased likelihood of adverse outcomes such as falls, fractures, physical disability, and death. The actual definition of sarcopenia is based on a reduction in the values of three parameters: strength, muscle mass quantity or quality, and physical performance (the determinant of severity). Muscle wasting is a common feature in several chronic diseases, such as spondyloarthritis (SpA), and significantly increases patient morbidity and mortality. Although there has been huge progress in this field over recent years, the absence of a clear definition and clear diagnostic criteria of sarcopenia has resulted in inconsistent information regarding muscle-involvement in SpA. Thus, the aim of this review is to collect relevant evidence on muscular changes occurring during the disease process from the published literature, according to the recommended tools for sarcopenia evaluation proposed by the European Working Group on Sarcopenia in Older People 2 (EWGSOP2). In addition, data from histological, electromyography, and biochemical muscle analyses of SpA patients are also reviewed. Overall, a reduction in muscle strength with a systemic decrease in lean mass seems to be associated with a gait speed compromise. This information is usually fragmented, with no studies considering the three parameters together. This paper represents a call-to-action for the design of new studies in the future.
Collapse
Affiliation(s)
- Ana Valido
- Centro Hospitalar de Lisboa Norte, Hospital de Santa Maria, Serviço de Reumatologia e Doenças Ósseas Metabólicas, Lisbon, Portugal
| | - Carolina Lage Crespo
- CEDOC - Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal
| | - Fernando M Pimentel-Santos
- CEDOC - Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal.,Centro Hospitalar de Lisboa Ocidental, Hospital de Egas Moniz, Lisbon, Portugal
| |
Collapse
|
8
|
Gait as predictor of physical function in axial spondyloarthritis: the prospective longitudinal FOLOMI (Function, Locomotion, Measurement, Inflammation) study protocol. Rheumatol Int 2019; 39:1681-1688. [PMID: 31392500 DOI: 10.1007/s00296-019-04396-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 07/26/2019] [Indexed: 12/23/2022]
Abstract
Axial spondyloarthritis (axSpA) is a chronic inflammatory rheumatic disease affecting predominantly sacroiliac joints and axial skeleton. axSpA progression being irregular and hardly predictable, identifying functional decline is particularly important in patient with axSpA to allow delivery of timely and targeted interventions. Pain, reduced range of motion or altered posture can have adverse consequences on gait. Although gait has previously been used as a sensitive measure of physical outcomes in elderly and pathological populations, to the best of our knowledge, no study has used gait as a predictor of physical function in patients with axSpA. The objective of our study is hence to determine if gait parameters measured in patients with axSpA could predict the evaluation at 18 months of physical function as assessed by the Bath Ankylosing Spondylitis Functional Index (BASFI). This is a prospective and longitudinal study. Sixty patients with axSpA and 30 healthy age- and sex-matched controls will be included. Patients should be aged 18-65 years at time of their first evaluation, followed at Grenoble Alpes University Hospital for axSpA or ankylosing spondylitis, able to walk 180 m without technical help and with stable treatment for at least 12 months. Clinical characteristics, BASFI, Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), clinical and laboratory measurements of gait will be assessed during four visits (at baseline and at months 6, 12, and 18). Similar assessments will be performed once for the healthy control group. A linear mixed model at 6, 12 and 18 months will be constructed to answer to the first objective, with the BASFI as dependent variable and gait parameters as explanatory variables. The data collection started in August 2018 and will be completed with the inclusion and follow-up of all the participants. We believe that the combination of clinical and laboratory measurements of gait in patients with axSpA could strengthen the capacity to monitor disease's evolution and to predict changes in patients' physical function. Results of the present study could ultimately allow delivering targeted, timely, personalized interventions and treatment in patients with axSpA.Trial registration: The study was approved by local ethic committee (CPP Ile De France 1, RCB: 2017-A03468-45, date of agreement: July 17th, last version: V4.0, 2018, March 5th, 2019) and is retrospectively registered in Clinical trials (NCT03761212).
Collapse
|
9
|
Soulard J, Vuillerme N, Vaillant J. Gait Characteristics in Patients With Ankylosing Spondylitis: Protocol for a Systematic Review. JMIR Res Protoc 2019; 8:e12470. [PMID: 31042158 PMCID: PMC6658243 DOI: 10.2196/12470] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 01/30/2019] [Accepted: 01/30/2019] [Indexed: 11/20/2022] Open
Abstract
Background Ankylosing spondylitis is a subtype of inflammatory rheumatic disease, affecting predominantly the axial skeleton and sacroiliac joints. The main clinical manifestations are spinal stiffness and inflammatory back pain, which can potentially affect gait ability of patients with ankylosing spondylitis. However, published studies show discrepancies regarding gait characteristics in ankylosing spondylitis and heterogeneity in terms of task requirement, types of equipment, data collection, and analysis techniques used to assess gait ability of patients with ankylosing spondylitis. Objective This review aimed to determine (1) the consequences of ankylosing spondylitis on gait and (2) how gait is assessed in patients with ankylosing spondylitis. Methods Three electronic databases—PubMed, Physiotherapy Evidence Database (PEDro), and Cochrane—were searched systematically with no limit on the publication date in order to identify studies satisfying the search criteria. The research focused on original research, using Boolean operators “AND” and “OR” in the combination of the Medical Subject Headings descriptors found in titles or abstracts: (Gait OR Walk OR Walking OR locomotor OR locomotion) AND (ankylosing spondylitis OR spondyloarthritis). Only English-language original articles were included. Results As of September 2018, the search was completed, and 168 records were obtained. After screening titles and abstracts, 19 full texts were reviewed. Of those, 17 were included in the review. We are currently in the process of data extraction and synthesis. Conclusions The systematic review will provide a synthesis and comprehensive evaluation of published studies on gait characteristics in patients with ankylosing spondylitis. This work is also intended to help identify the likely relevant directions for future research. Trial Registration PROSPERO CRD42018102540; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=102540 International Registered Report Identifier (IRRID) DERR1-10.2196/12470
Collapse
Affiliation(s)
- Julie Soulard
- AGEIS, Université Grenoble Alpes, Grenoble, France.,Grenoble Alpes University Hospital, Grenoble, France
| | - Nicolas Vuillerme
- AGEIS, Université Grenoble Alpes, Grenoble, France.,Institut Universitaire de France, Paris, France
| | - Jacques Vaillant
- AGEIS, Université Grenoble Alpes, Grenoble, France.,Grenoble Alpes University Hospital, Grenoble, France
| |
Collapse
|
10
|
The gait deviations of ankylosing spondylitis with hip involvement. Clin Rheumatol 2019; 38:1163-1175. [PMID: 30607653 DOI: 10.1007/s10067-018-4401-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 11/25/2018] [Accepted: 12/10/2018] [Indexed: 10/27/2022]
Abstract
OBJECTIVE The aim of the study was to investigate the gait deviations of ankylosing spondylitis (AS) patients with hip involvement. METHODS Thirty-six subjects, including 18 AS patients with hip involvement (AS group) and 18 healthy people (control subjects, CS group), were enrolled in the study. Three-dimensional gait analysis of the AS group and CS group was performed. Kinematic parameters, kinetic parameters and surface electromyography (sEMG) during the gait cycle were measured. RESULTS The AS patients with hip involvement had a lower gait velocity, shorter step length and shorter stride length. In the hip angles, there was significantly decreased flexion, excessive abduction and excessive external rotation; there was excessive flexion in the knee and reduction in plantar flexion of the ankle. AS patients had increased forward trunk flexion, excessive obliquity and restricted rotation of the trunk during the gait cycle. The hip moments of the AS group showed a significant reduction in flexion, abduction and external rotation during the gait cycle. The root mean square amplitude of the sEMG for the rectus femoris in the AS group was higher than that in the CS group. CONCLUSION The gait deviations in AS patients with hip involvement were described in this study. The gait analysis results demonstrated statistically significant alterations regarding the kinematic and kinetic gait parameters for the patients included in the sample. Coordination and balance were impaired by the disease. An efficient physical exercise plan can be formulated according to the results of gait analysis.
Collapse
|
11
|
Blizzard DJ, Penrose CT, Sheets CZ, Seyler TM, Bolognesi MP, Brown CR. Ankylosing Spondylitis Increases Perioperative and Postoperative Complications After Total Hip Arthroplasty. J Arthroplasty 2017; 32:2474-2479. [PMID: 28438449 DOI: 10.1016/j.arth.2017.03.041] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 03/14/2017] [Accepted: 03/18/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Ankylosing spondylitis (AS) is a chronic autoimmune spondyloarthropathy that primarily affects the axial spine and hips. Progressive disease leads to pronounced spinal kyphosis, positive sagittal balance, and altered biomechanics. The purpose of this study is to determine the complication profile of patients with AS undergoing total hip arthroplasty (THA). METHODS The Medicare sample was searched from 2005 to 2012 yielding 1006 patients with AS who subsequently underwent THA. Risk ratios (RRs) with 95% confidence intervals (CIs) were calculated for 90-day, 2-year, and the final postoperative follow-up for complications including hip dislocation, periprosthetic fracture, wound complication, revision THA, and postoperative infection. RESULTS Compared to controls, AS patients had an RR of 2.50 (CI, 1.04-5.99) of THA component breakage at 90-days post-operatively and 1.99 (CI, 1.10-3.59) at 2-years. The RR of periprosthetic hip dislocation was elevated at 90 days (1.44; CI, 0.93-2.22) and significantly increased at 2-years (1.67; CI, 1.25-2.23) and overall follow-up (1.49; CI, 1.14-1.93). Similarly, the RR for THA revision was elevated at 90-days (1.46; CI, 0.97-2.18) and significantly increased at 2-years (1.69; CI, 1.33-2.14) and overall follow-up (1.51; CI, 1.23-1.85). CONCLUSION Patients with AS are at increased risk for complications after THA. Altered biomechanics from a rigid, kyphotic spine place increased demand on the hip joints. The elevated perioperative and postoperative risks should be discussed preoperatively, and these patients may require increased preoperative medical optimization as well as possible changes in component selection and position to compensate for altered spinopelvic biomechanics.
Collapse
Affiliation(s)
- Daniel J Blizzard
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Colin T Penrose
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Charles Z Sheets
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Thorsten M Seyler
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Michael P Bolognesi
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina
| | - Christopher R Brown
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina
| |
Collapse
|
12
|
Haddas R, Belanger T. Clinical Gait Analysis on a Patient Undergoing Surgical Correction of Kyphosis from Severe Ankylosing Spondylitis. Int J Spine Surg 2017; 11:18. [PMID: 28765802 DOI: 10.14444/4018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Ankylosing spondylitis (AS) is a chronic inflammatory disease primarily affecting the axial skeleton, including the sacroiliac joints, costovertebral joints, and the spine. Patients with AS found to have an alter gait pattern. The purpose of this study was to investigate biomechanical alterations in gait after surgical correction in a patient with severe kyphosis from AS. METHODS A case report in controlled laboratory study, a pretest-posttest design. A 20 year-old male presented with severe sagittal imbalance and inability to stand erect due to AS. He presented with thoracic kyphosis of 70°, lumbar kyphosis of 25°, and pelvic incidence of 43°. The patient had a complex spinal reconstruction with 84° of sagittal correction, normalizing his sagittal alignment. Gait analysis was performed the day before surgery and one month post surgery, including three-dimensional kinematics, ground reaction forces, and electromyography outcomes. RESULTS Normalization of spinal alignment minimally increased walking speed and cadence. Lower extremity ranges of motion angles increased, but were not symmetrical even one month post surgery. Postoperatively, trunk flexion, neck extension and head orientation angles decreased compared with preoperative values, but was not symmetrical even one month post surgery. The trunk muscles were activated earlier in the post surgery condition compared to the pre surgery condition while lower extremity muscles presented later muscle activation. CONCLUSIONS Surgical correction of spinal alignment improved spine function and efficiency. Changes in gait abnormality parameters observed imply that the patient used less energy to ambulate after surgery than before surgery. Although pre-surgery data showed compensation in the spine kinematics, post-surgery data supported significant changes in the spine and the lower extremity values. CLINICAL RELEVANCE Formal gait and motion analysis can provide a method to assess the impact of severe spinal deformity on function and changes after treatment.
Collapse
Affiliation(s)
- Ram Haddas
- Texas Back Institute Research Foundation, Plano, TX, USA
| | | |
Collapse
|
13
|
PIAO MXUEMEI, XUE MLUAN, JIANG MSHUYUN, HU MJIANDONG, LI MGUOLING. THREE-DIMENSIONAL GAIT ANALYSIS AS A POTENTIAL AND QUANTIFIABLE MEASUREMENT IN THE CLINICAL EVALUATION OF ANKYLOSING SPONDYLITIS. J MECH MED BIOL 2016. [DOI: 10.1142/s0219519416500019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The present study aimed to investigate the potential clinical value of three-dimensional gait analysis (3D-GA) system in evaluating ankylosing spondylitis (AS). Thirty-one patients with AS from September 2010 to August 2011, with 32 involved and 30 uninvolved lower limbs, were enrolled. Data of spatio-temporal parameters (step and stride length, velocity and cadence), time parameters (stance, single stance, double stance and swing phases) and kinematics parameters associated with spinal mobility (spinal lateral bending, spinal forward bending and spinal rotation) were analyzed by 3D-GA system, as well as curative effects of biologic therapy. Compared with normal values, AS patients showed decreased step and stride length ([Formula: see text]), increased cadence, longer swing and single stance phases ([Formula: see text]) and shorter stance and double stance phases ([Formula: see text]) in uninvolved lower limbs. In AS patients, reduced step length, stride length, velocity and cadence, shorter swing and single stance phases, longer stance and double stance phases ([Formula: see text]), increased lateral bending angle and decreased spinal rotation ([Formula: see text]) were detected by 3D-GA in involved lower limbs compared with uninvolved ones. In the 16 patients with decreased levels of ESR and CRP and improved ASAS scores after biology therapy, increased step length, stride length, velocity and cadence of the involved lower limbs were detected by 3D-GA ([Formula: see text]), as well as improved spinal mobility ([Formula: see text]). Hence, we concluded that 3D-GA has great potential value of clinical application for assessing and monitoring AS.
Collapse
Affiliation(s)
- M. M. XUEMEI PIAO
- Department of Rheumatology and Immunology, Yueyang Hospital Integrated Traditional Chinese and Western Medicine Affiliated to Shanghai University of TCM, No. 110, Gahne Road, Hongkou District, Shanghai 200437, P. R. China
| | - M. D. LUAN XUE
- Department of Rheumatology and Immunology, Yueyang Hospital Integrated Traditional Chinese and Western Medicine Affiliated to Shanghai University of TCM, No. 110, Gahne Road, Hongkou District, Shanghai 200437, P. R. China
| | - M. D. SHUYUN JIANG
- Gait Analysis Lab, Yueyang Hospital Integrated Traditional Chinese and Western Medicine Affiliated to Shanghai University of TCM, Shanghai 200437, P. R. China
| | - M. D. JIANDONG HU
- Department of Rheumatology and Immunology, Yueyang Hospital Integrated Traditional Chinese and Western Medicine Affiliated to Shanghai University of TCM, No. 110, Gahne Road, Hongkou District, Shanghai 200437, P. R. China
| | - M. M. GUOLING LI
- Department of Rheumatology and Immunology, Yueyang Hospital Integrated Traditional Chinese and Western Medicine Affiliated to Shanghai University of TCM, No. 110, Gahne Road, Hongkou District, Shanghai 200437, P. R. China
| |
Collapse
|
14
|
Carroll M, Parmar P, Dalbeth N, Boocock M, Rome K. Gait characteristics associated with the foot and ankle in inflammatory arthritis: a systematic review and meta-analysis. BMC Musculoskelet Disord 2015; 16:134. [PMID: 26044780 PMCID: PMC4455329 DOI: 10.1186/s12891-015-0596-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Accepted: 05/27/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Gait analysis is increasingly being used to characterise dysfunction of the lower limb and foot in people with inflammatory arthritis (IA). The aim of the systematic review was to evaluate the spatiotemporal, foot and ankle kinematic, kinetic, peak plantar pressure and muscle activity parameters between patients with inflammatory arthritis and healthy controls. METHODS An electronic literature search was performed on Medline, CINAHL, SportsDiscus and The Cochrane Library. Methodological quality was assessed using a modified Quality Index. Effect sizes with 95% confidence intervals (CI) were calculated as the standardised mean difference (SMD). Meta-analysis was conducted if studies were homogenous. RESULTS Thirty six studies with quality ranging from high to low met the inclusion criteria. The majority of studies reported gait parameters in Rheumatoid arthritis (RA). The gait pattern in RA was characterised by decreased walking speed (SMD 95% CI -1.57, -2.25 to -0.89), decreased cadence (SMD -0.97, -1.49 to -0.45), decreased stride length (SMD -1.66, -1.84 to -1.49), decreased ankle power (SMD -1.36, -1.70 to -1.02), increased double limb support time (SMD 1.03, 0.84 to 1.22), and peak plantar pressures at the forefoot (SMD 1.11, 0.76 to 1.45). Walking velocity was reduced in psoriatic arthritis and gout with no differences in ankylosing spondylitis. No studies have been conducted in polymyalgia rheumatica, systemic sclerosis or systemic lupus erythematosus. CONCLUSIONS The review identified the majority of studies reporting gait adaptations in RA, but limited evidence relating to other IA conditions. Poor data reporting, small sample sizes and heterogeneity across IA conditions limit the interpretation of the findings. Future studies may consider a standardised analytical approach to gait analysis that will provide clinicians and researchers with objective evidence of foot function in people with IA.
Collapse
Affiliation(s)
- Matthew Carroll
- Department of Podiatry, Health & Rehabilitation Research Institute, Auckland University of Technology, Auckland, New Zealand.
| | - Priya Parmar
- National Institute for Stroke and Applied Neurosciences, Auckland University of Technology, Auckland, New Zealand.
| | - Nicola Dalbeth
- Department of Medicine, University of Auckland, Auckland, New Zealand.
| | - Mark Boocock
- Department of Physiotherapy, Health & Rehabilitation Research Institute, Auckland University of Technology, Auckland, New Zealand.
| | - Keith Rome
- Department of Podiatry, Health & Rehabilitation Research Institute, Auckland University of Technology, Auckland, New Zealand.
| |
Collapse
|
15
|
|
16
|
Sawacha Z, Carraro E, Del Din S, Guiotto A, Bonaldo L, Punzi L, Cobelli C, Masiero S. Biomechanical assessment of balance and posture in subjects with ankylosing spondylitis. J Neuroeng Rehabil 2012; 9:63. [PMID: 22931459 PMCID: PMC3517897 DOI: 10.1186/1743-0003-9-63] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2012] [Accepted: 08/13/2012] [Indexed: 12/17/2022] Open
Abstract
Background Ankylosing spondylitis is a major chronic rheumatic disease that predominantly affects axial joints, determining a rigid spine from the occiput to the sacrum. The dorsal hyperkyphosis may induce the patients to stand in a stooped position with consequent restriction in patients’ daily living activities. The aim of this study was to develop a method for quantitatively and objectively assessing both balance and posture and their mutual relationship in ankylosing spondylitis subjects. Methods The data of 12 healthy and 12 ankylosing spondylitis subjects (treated with anti-TNF-α stabilized), with a mean age of 51.42 and 49.42 years; mean BMI of 23.08 and 25.44 kg/m2 were collected. Subjects underwent a morphological examination of the spinal mobility by means of a pocket compass needle goniometer, together with an evaluation of both spinal and hip mobility (Bath Ankylosing Spondylitis Metrology Index), and disease activity (Bath Ankylosing Spondylitis Disease Activity Index). Quantitative evaluation of kinematics and balance were performed through a six cameras stereophotogrammetric system and a force plate. Kinematic models together with a test for evaluating balance in different eye level conditions were developed. Head protrusion, trunk flexion-extension, pelvic tilt, hip-knee-ankle flexion-extension were evaluated during Romberg Test, together with centre of pressure parameters. Results Each subject was able to accomplish the required task. Subjects’ were comparable for demographic parameters. A significant increment was observed in ankylosing spondylitis subjects for knee joint angle with the target placed at each eye level on both sides (p < 0.042). When considering the pelvic tilt angle a statistically significant reduction was found with the target placed respectively at 10° (p = 0.034) and at 30° (p = 0.019) less than eye level. Furthermore in ankylosing spondylitis subjects both hip (p = 0.048) and ankle (p = 0.029) joints angles differs significantly. When considering the posturographic parameters significant differences were observed for ellipse, center of pressure path and mean velocity (p < 0.04). Goniometric evaluation revealed significant increment of thoracic kyphosis reduction of cervical and lumbar range of motion compared to healthy subjects. Conclusions Our findings confirm the need to investigate both balance and posture in ankylosing spondylitis subjects. This methodology could help clinicians to plan rehabilitation treatments.
Collapse
Affiliation(s)
- Zimi Sawacha
- Department of Information Engineering, University of Padova, Padova, Italy
| | | | | | | | | | | | | | | |
Collapse
|
17
|
Mangone M, Scettri P, Paoloni M, Procaccianti R, Spadaro A, Santilli V. Pelvis-shoulder coordination during level walking in patients with ankylosing spondylitis. Gait Posture 2011; 34:1-5. [PMID: 21377366 DOI: 10.1016/j.gaitpost.2011.02.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2010] [Revised: 01/29/2011] [Accepted: 02/06/2011] [Indexed: 02/02/2023]
Abstract
Pelvis-shoulder coordination while walking may, as a consequence of changes in spinal structure and posture, be susceptible to modifications in ankylosing spondylitis (AS) sufferers. We designed an explanatory, cross-sectional trial to assess whether Pelvis-shoulder coordination during walking in AS patients differs from that in healthy subjects. Seventeen AS patients and 10 healthy sex- and age-matched subjects were enrolled. Gait analysis was performed in order to define the time-distance and kinematic characteristics during walking. Pelvis-shoulder coordination was calculated in terms of the continuous estimate of relative phase (CRP) between the pelvis and shoulder girdles on the transversal plane for the whole gait cycle (GC), as well as for its sub-phases. No differences were found between patients and controls as regards mean velocity, cadence and stride length. When kinematic variables were compared with those of healthy controls, AS patients displayed greater pelvic tilt and increased hip flexion in both the loading response (LR) and pre-swing (PSw) sub-phases. The CRP mean values significantly differed between groups. Moreover, patients displayed a peculiar CRP pattern, chiefly in the LR, terminal stance and PSw sub-phases. This visual consideration was confirmed by the analysis of the CRP mean values in these sub-phases of the GC. Our results suggest that the walking pattern of AS patients is characterized by altered Pelvis-shoulder coordination during the GC.
Collapse
Affiliation(s)
- Massimiliano Mangone
- Biomechanics and Movement Analysis Laboratory, Azienda Policlinico Umberto I, Rome, Italy; Department of Physical Medicine and Rehabilitation, Sapienza-University of Rome, Rome, Italy
| | | | | | | | | | | |
Collapse
|
18
|
Del Din S, Carraro E, Sawacha Z, Guiotto A, Bonaldo L, Masiero S, Cobelli C. Impaired gait in ankylosing spondylitis. Med Biol Eng Comput 2011; 49:801-9. [PMID: 21229328 DOI: 10.1007/s11517-010-0731-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2010] [Accepted: 12/26/2010] [Indexed: 01/18/2023]
Abstract
Ankylosing spondylitis (AS) is a chronic, inflammatory rheumatic disease. The spine becomes rigid from the occiput to the sacrum, leading to a stooped position. This study aims at evaluating AS subjects gait alterations. Twenty-four subjects were evaluated: 12 normal and 12 pathologic in stabilized anti-TNF-alpha treatment (mean age 49.42 (10.47), 25.44 (3.19) and mean body mass index 55.75 (3.19), 23.73 (2.7), respectively). Physical examination and gait analysis were performed. A motion capture system synchronized with two force plates was used. Three-dimensional kinematics and kinetics of trunk, pelvis, hip, knee and ankle were determined during gait. A trend towards reduction was found in gait velocity and stride length. Gait analysis results showed statistically significant alterations in the sagittal plane at each joint for AS patients (P < 0.049). Hip and knee joint extension moments showed a statistically significant reduction (P < 0.044). At the ankle joint, a decreased plantarflexion was assessed (P < 0.048) together with the absence of the heel rocker. Gait analysis, through gait alterations identification, allowed planning-specific rehabilitation intervention aimed to prevent patients' stiffness together with improve balance and avoid muscles' fatigue.
Collapse
Affiliation(s)
- Silvia Del Din
- Department of Information Engineering, University of Padova, Via Gradenigo 6/B, 35131, Padua, Italy.
| | | | | | | | | | | | | |
Collapse
|
19
|
Vogt L, Pfeifer K, Banzer W. Neuromuscular control of walking with chronic low-back pain. MANUAL THERAPY 2003; 8:21-8. [PMID: 12586558 DOI: 10.1054/math.2002.0476] [Citation(s) in RCA: 101] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The reported association of low-back pain and musculoskeletal disorders contributed to the examination of the lumbar spine and hip extensor activation patterns in back pain sufferers during walking. Seventeen idiopathic low-back pain male subjects and 16 healthy volunteers participated in the study. Hip joint ROMs in the sagittal plane and neuromuscular activities of erector spinae [L3, T12], gluteus maximus and biceps femoris were recorded on one randomly selected body side in each group. Analysis using the Student's t-test revealed significant differences for hip joint range of motion, stride time and significantly earlier onsets of the lumbar spine and hip extensors of the back pain sufferers compared with the healthy controls. It is assumed, that low-back disorders are related to changes of the lumbar spine and hip extensor recruitment pattern.
Collapse
Affiliation(s)
- L Vogt
- Department of Sports Medicine, Institute for Sport Sciences, Johann Wolfgang Goethe-University, Ginnheimer Landstrasse 39, 60487 Frankfurt/Main, Germany.
| | | | | |
Collapse
|
20
|
Sarwahi V, Boachie-Adjei O, Backus SI, Taira G. Characterization of gait function in patients with postsurgical sagittal (flatback) deformity: a prospective study of 21 patients. Spine (Phila Pa 1976) 2002; 27:2328-37. [PMID: 12438980 DOI: 10.1097/00007632-200211010-00005] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN This study prospectively analyzed gait in 21 patients with flatback and reviewed radiographs and charts. OBJECTIVE To analyze the effect of sagittal imbalance on gait and hip and knee joints. SUMMARY OF BACKGROUND DATA Loss of lumbar lordosis causes anterior displacement of the center of gravity, which creates instability and increases the work of gait. Several compensatory changes occur in response. The long-term effect of these changes on extra-axial joints has not been reported, nor have many studies analyzed the gait deviations in patients with flatback. Over time, as patients' ability to compensate is limited, increased gait deviations result. METHODS A total of 21 of 44 patients who had gait analysis as part of the preoperative workup were selected based on outlined criteria. Kinetics and kinematics data were analyzed along with radiographic and chart review. Normal healthy individuals served as controls. RESULTS Gait deviations were present in gait kinetics and kinematics, including decreased stride length and velocity, to almost 60% of controls. Stance duration was prolonged with increased hip and knee flexion during stance. Hip and knee extensor moments were decreased with vertical ground reaction force showing slower rate of loading, reduced peak values, and flattening of normal loading response. CONCLUSION Patients with flatback develop several compensatory mechanisms. The goal of the compensation is to maintain an efficient gait and decrease joint damage, but these safeguards fail over time. Flatback not only causes backache, abnormal posture, and abnormal body mechanics but also compromises the stability of gait and taxes the knee and hip joints adversely.
Collapse
Affiliation(s)
- Vishal Sarwahi
- Hospital for Special Surgery, New York, New York 10021, USA
| | | | | | | |
Collapse
|
21
|
Maezawa Y, Uchida K, Baba H. Gait analysis of spastic walking in patients with cervical compressive myelopathy. J Orthop Sci 2002; 6:378-84. [PMID: 11845345 DOI: 10.1007/s007760170002] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2001] [Accepted: 05/14/2001] [Indexed: 11/28/2022]
Abstract
To assess neurological status and to evaluate the effect of surgical decompression in patients with cervical myelopathy, we performed computerized gait analysis in 24 patients with cervical compressive myelopathy who showed spastic walking. Gait analysis was repeated during neurological follow-up that averaged 32.4 months. The gait pattern in patients with severe myelopathy was characterized by hyperextension of the knee in the stance phase without plantar flexion of the ankle in the swing phase, significantly reduced walking speed and step length, prolonged stance phase duration and decreased single-stance phase duration, and increased step width. The angle of flexion of the knee joint in the stance phase was significantly correlated with the Japanese Orthopaedic Association (JOA) score. Postoperative neurological improvement was associated with increased walking speed and decreased extension angle of the knee joint (single-stance phase and swing phase). Postoperatively, 12 patients had normalized extension of the knee in stance phase and their walking speed, cadence, stance phase duration, and single-stance phase duration, as well as step length and width, showed nonsignificant differences from these parameters in healthy controls. Our results show that kinesiological gait analysis is clinically useful for the functional assessment of the severity of spastic walking in cervical myelopathy.
Collapse
Affiliation(s)
- Y Maezawa
- Department of Orthopaedic Surgery, Fukui Medical University, Shimoaizuki 23, Matsuoka, Fukui 910-1193, Japan
| | | | | |
Collapse
|