Abstract:
OBJECTIVE:Spinal manipulation therapy (SMT), an intervention used to treat low back pain, has been demonstrated to affect the stiffness of the spine. To adequately quantify the effects of SMT on stiffness, a device capable of applying specific parameters of manipulation in addition to measuring force-displacement values has been developed previously. Previously developed indentation techniques that quantify stiffness have been modified for novel use in evaluating SMT parameters. The reliability of stiffness measurements performed by the newly adapted device was assessed in this study. METHODS:Seven springs of varying stiffness were each indented 10 times by a variable rate force/displacement (VRFD) device. Indentations were performed at a rate of 0.5 mm/s to a maximal displacement of 4 mm. The stiffness coefficients for a middle portion of the resulting force-displacement graph and the terminal instantaneous stiffness (stiffness at end displacement) were calculated. The intraclass correlation and confidence interval were calculated for these stiffness measurements to assess device reliability. RESULTS:Repeated spring stiffness measures yielded an intraclass correlation coefficient value of 1.0. The mean stiffness values had narrow 95% confidence intervals ranging from 0.01 N/mm to 0.06 N/mm and small coefficients of variation. CONCLUSION:This VRFD device provides highly reliable stiffness measurements in controlled conditions. Although in vivo reliability remains to be established, the results of this study support the use of the VRFD device in future trials investigating the impact of various SMT parameters on spinal stiffness.
journal_name
J Manipulative Physiol Therjournal_title
Journal of manipulative and physiological therapeuticsauthors
Vaillant M,Pickar JG,Kawchuk GNdoi
10.1016/j.jmpt.2010.08.020subject
Has Abstractpub_date
2010-10-01 00:00:00pages
585-93issue
8eissn
0161-4754issn
1532-6586pii
S0161-4754(10)00218-6journal_volume
33pub_type
杂志文章abstract:OBJECTIVE:This case report discusses the treatment of 2 patients with cervicogenic headache (CHA) attending the Outpatient Clinic of the Hungarian National Institute for Rheumatology and Physiotherapy (Budapest, Hungary) and reviews the pathophysiology, therapeutic strategy, and problems associated with the treatment o...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.jmpt.2009.08.006
更新日期:2009-09-01 00:00:00
abstract:OBJECTIVE:Back pain has consistently ranked among the top general health complaints among college students, but few studies have examined risk factors for back pain in this age group. This cross-sectional survey evaluated the association between the self-reported annual low back pain with the estimated usual backpack w...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2010.06.003
更新日期:2010-07-01 00:00:00
abstract:STUDY DESIGN:Best evidence synthesis. OBJECTIVE:To report on gaps in the literature and make methodologic recommendations based on our review of the literature on frequency and risk factors, assessment, intervention, and course and prognostic factors for neck pain and its associated disorders. SUMMARY OF BACKGROUND D...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2008.11.024
更新日期:2009-02-01 00:00:00
abstract:OBJECTIVE:To look for differences in mobility in randomly selected patients without shoulder complaints depending on age, gender and left- or right-handedness; to investigate in the patient group whether specific differences exist, depending on the diagnosis made or the afflicted side; and to detect differences between...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:
更新日期:1997-05-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to investigate the effects of osteopathic manipulative treatment (OMT) on cardiovascular autonomic parameters after a rugby match. METHODS:Resting and reactivity (ie, response to orthostasis) measures of mean arterial pressure, heart rate, and heart rate variability were assesse...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2020.09.002
更新日期:2021-01-09 00:00:00
abstract::A pilot study was conducted to examine enzymatic and metabolic alterations in end organs as a consequence of neuropathy. Silastic pellets were implanted transverse to the sciatic nerve of rats. Neurobehavioral evaluations based on hind limb gait were conducted at 2 and 4 weeks postoperatively. Four-week values demonst...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:
更新日期:1987-10-01 00:00:00
abstract:OBJECTIVE:To determine the reproducibility of patient positioning on radiographically evaluated static configurations of the human pelvis. DESIGN:Repeat anteroposterior radiography of the human pelvis was performed in vivo. Comparative examinations were performed after 1 hr in one subject pool. A second sample underwe...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:
更新日期:1993-10-01 00:00:00
abstract:PURPOSE:The aim of this study was to determine the accuracy in measuring the pelvic orientations of a phantom model using the PosturePrint method. METHODS:In the Université du Québec à Trois-Rivières biomechanics laboratory, Trois-Rivières, Quebec, Canada, a mannequin was fixed on a rotating platform. For a set of 3 p...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2007.12.009
更新日期:2008-02-01 00:00:00
abstract:OBJECTIVE:To present the clinical and neurological features of a patient suffering from cervical spondylotic myelopathy. CLINICAL FEATURES:Cervical spondylotic myelopathy (CSM) is a condition in which the vascular and neural structures are compressed by bony spurring and soft tissue hypertrophy, causing ischemic damag...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,评审
doi:
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:A radiographic study was undertaken to describe the relationship between the magnitude of coupled lumbar motion in lateral bending and the presence of low back pain: correlation between pain and motion, relationship between motion category and motion and symmetry of lumbar motion. DESIGN:Survey. SETTING:Chi...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:
更新日期:1992-05-01 00:00:00
abstract:OBJECTIVE:To investigate whether a more sophisticated and detailed analysis of both simple and complex tasks may yield more information regarding the short-term influence of an adjustment on spine biomechanics. METHODS:The study used a single-subject, before-after design. Three-dimensional spine kinematics and trunk m...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/s0161-4754(99)70017-5
更新日期:1999-11-01 00:00:00
abstract:OBJECTIVE:When designing prediction models by complete case analysis (CCA), missing information in either baseline (predictors) or outcomes may lead to biased results. Multiple imputation (MI) has been shown to be suitable for obtaining unbiased results. This study provides researchers with an empirical illustration of...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2012.07.002
更新日期:2012-07-01 00:00:00
abstract:OBJECTIVES:The purpose of this project was to review the literature for the use of spinal manipulation for low back pain (LBP). METHODS:A search strategy modified from the Cochrane Collaboration review for LBP was conducted through the following databases: PubMed, Mantis, and the Cochrane Database. Invitations to subm...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.jmpt.2008.10.007
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:To describe the origins of the anteroposterior (AP) open-mouth radiograph. METHODS:Searches in PubMed, standard radiography texts, and telephone interviews. RESULTS:The AP open-mouth radiograph has a long history of use in the chiropractic and medical professions. The view is taken to assess the upper cervi...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 历史文章,杂志文章
doi:10.1016/j.jmpt.2004.08.004
更新日期:2004-10-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to investigate whether grade III passive lumbar rotational mobilization on L2-3 can improve hip flexor strength and performance in the single-leg triple-hop test in asymptomatic young adults. METHODS:Twenty-four participants (12 men, 12 women) aged from 19 to 26 years who were p...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jmpt.2017.07.003
更新日期:2017-10-01 00:00:00
abstract:OBJECTIVE:To determine if the lateral gliding test for the cervical spine is a valid clinical test compared with radiological assessment as a tool for the diagnosis of intervertebral joint dysfunctions in the lower cervical spine in patients presenting with mechanical neck pain. METHODS:Twenty-five patients with mecha...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 临床试验,杂志文章
doi:10.1016/j.jmpt.2005.08.014
更新日期:2005-10-01 00:00:00
abstract:BACKGROUND:Rehabilitation has been a part of chiropractic almost since the beginning of the profession. Yet today, relatively few chiropractors provide rehabilitation in any systematic way in their practices. The modern era of health care calls for all spine specialists to emphasize exercise in their management strateg...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,评审
doi:10.1067/mmt.2000.108143
更新日期:2000-07-01 00:00:00
abstract:BACKGROUND:The reliability of a test depends on its standardization. Instrumental measurement of the reproducibility of the test is an effective way to evaluate the level of standardization obtained. Improved standardization is believed to yield greater reliability. OBJECTIVE:The objectives of this study were to measu...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1067/mmt.2002.126472
更新日期:2002-09-01 00:00:00
abstract:OBJECTIVE:The purpose of this preliminary study was to demonstrate the feasibility of a study that measures the short-term effects of a course of manual therapy (MT) and exercise (Ex) in people with moderate chronic obstructive pulmonary disease (COPD). METHODS:Fifteen participants (9 males; mean age, 56.1 years), wit...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jmpt.2013.05.028
更新日期:2013-10-01 00:00:00
abstract:OBJECTIVE:To investigate whether a common measure of sagittal pelvic torsion based on the superior iliac spines behave similarly to predictions of a rigid (non-torsioned) plane, when leg length discrepancies (LLD) are induced. METHOD:Twenty-four young asymptomatic participants were subjected to pelvic posture measurem...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2018.11.038
更新日期:2021-01-08 00:00:00
abstract::The use of static-postural and dynamic-bending roentgenography by the medical and chiropractic professions was reviewed and a retrospective study of 30 symptomatic subjects was conducted to compare the diagnostic discrimination of dynamic lateral bending (DLB) procedures to that of a previously-reported static-postura...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:
更新日期:1982-12-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to develop, assess the reliability of, and validate prediction equations that estimate the sagittal curves of the spine from the skin surface. METHODS:Forty digital panoramic radiographs were used to develop the prediction equation, and 59 radiographs were used to assess reliabi...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2017.06.015
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVE:The aims of this study were to evaluate the center of pressure (CoP) in individuals with chronic low back pain (LBP) compared with matched controls and perform discriminant analysis to detect which CoP variables differentiate the groups. METHODS:Thirty-two participants with LBP and 33 matched controls were e...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2019.01.002
更新日期:2020-06-01 00:00:00
abstract:OBJECTIVE:To assess, through qualitative studies of 4 medically underserved communities, the receptivity of chiropractors, other health care providers, and consumers to the idea of chiropractors' assuming a focal role in primary care. METHOD:Visits by a team of 2 researchers to 4 medically underserved communities: (1)...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1067/mmt.2000.110945
更新日期:2000-11-01 00:00:00
abstract:OBJECTIVE:The purpose of this review is to examine the evidence implicating poor nutrition as a causative factor in the etiology of idiopathic scoliosis. Interactions between nutrition and genetics and biochemistry are considered. DATA SOURCES:Articles published in American or European journals or conference proceedin...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,评审
doi:
更新日期:1993-03-01 00:00:00
abstract:OBJECTIVE:The purposes of this study were to survey Council on Chiropractic Education-accredited chiropractic colleges in North America and to describe curricular details on the teaching of bioethics. METHODS:A custom-designed survey was sent to chiropractic colleges. Total number of contact hours, whether the ethics ...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2012.07.005
更新日期:2012-07-01 00:00:00
abstract:OBJECTIVE:There has been much discussion about the role of chiropractic care in the evaluation, management, and treatment of pediatric patients. To date, no specific guidelines have been adopted that address this issue from an evidence based perspective. Previous systematic reviews of the chiropractic literature conclu...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2009.08.018
更新日期:2009-10-01 00:00:00
abstract:STUDY DESIGN:Best evidence synthesis. OBJECTIVE:To perform a best evidence synthesis on the course and prognostic factors for neck pain and its associated disorders in Grades I-III whiplash-associated disorders (WAD). SUMMARY OF BACKGROUND DATA:Knowledge of the course of recovery of WAD guides expectations for recove...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章
doi:10.1016/j.jmpt.2008.11.014
更新日期:2009-02-01 00:00:00
abstract:BACKGROUND:Minor side effects associated with chiropractic are common. However, little is known about their predictors or the effects of reactions on satisfaction and clinical outcomes. OBJECTIVE:The objectives of this study are to compare the relative effects of cervical spine manipulation and mobilization on adverse...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.jmpt.2003.11.002
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVES:The objective of this article is to review the status of side posture manipulation for lumbar intervertebral disk herniation. DATA SOURCES, STUDY SELECTION AND DATA EXTRACTION:The data presented in this article are from our Back Pain Clinic at the Royal University Hospital and the articles cited are those w...
journal_title:Journal of manipulative and physiological therapeutics
pub_type: 杂志文章,评审
doi:
更新日期:1993-02-01 00:00:00