Dataset Information

Virtual McKenzie extension exercises for low back and leg pain: a prospective pilot exploratory case series.

ABSTRACT:

Introduction

Current evidence supports the inclusion of directional preference exercises for a subgroup of patients with low back (LBP) and leg pain. Recent pain neuroscience strategies have suggested that cortical restructuring associated with movement activating the body map representation in the brain might account for the observed improvement with the directional preference approach.

Objectives

To explore whether or not a motor imagery directional preference approach would result in any changes in patients with LBP and leg pain.

Methods

A consecutive convenience sample of patients with LBP and leg pain were recruited at two outpatient physical therapy clinics. Measurements of LBP, leg pain, fear-avoidance beliefs (FABQ), pain catastrophizing (PCS), active lumbar flexion, and straight leg raise (SLR) were compared before and immediately after a virtual (motor imagery) directional preference exercise.

Results

Statistically significant differences for LBP, FABQ, PCS, active lumbar flexion, and SLR were observed, but only SLR changes met or exceeded the minimally clinically important difference (MCID).

Conclusions

A brief virtual motor imagery extension treatment yielded some immediate positive shifts in patients presenting to physical therapy with LBP and leg pain. Our results indicate that randomized comparison trials are needed to determine the effect of this intervention on the short- and longer-term outcomes in patients with LBP and leg pain.

SUBMITTER: Louw A

PROVIDER: S-EPMC9848382 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature

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Publications

Virtual McKenzie extension exercises for low back and leg pain: a prospective pilot exploratory case series.

Louw Adriaan A Farrell Kevin K Nielsen Anthony A O'Malley Max M Cox Terry T Puentedura Emilio J EJ

The Journal of manual & manipulative therapy 20220623 1

<h4>Introduction</h4>Current evidence supports the inclusion of directional preference exercises for a subgroup of patients with low back (LBP) and leg pain. Recent pain neuroscience strategies have suggested that cortical restructuring associated with movement activating the body map representation in the brain might account for the observed improvement with the directional preference approach.<h4>Objectives</h4>To explore whether or not a motor imagery directional preference approach would res ...[more]

PMID: 35739614

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Project description:ObjectivesTo develop an instrument to assess attitudes and underlying beliefs about back pain, and subsequently investigate its internal consistency and underlying structures.DesignThe instrument was developed by a multidisciplinary team of clinicians and researchers based on analysis of qualitative interviews with people experiencing acute and chronic back pain. Exploratory analysis was conducted using data from a population-based cross-sectional survey.SettingQualitative interviews with community-based participants and subsequent postal survey.ParticipantsInstrument development informed by interviews with 12 participants with acute back pain and 11 participants with chronic back pain. Data for exploratory analysis collected from New Zealand residents and citizens aged 18 years and above. 1000 participants were randomly selected from the New Zealand Electoral Roll. 602 valid responses were received.MeasuresThe 34-item Back Pain Attitudes Questionnaire (Back-PAQ) was developed. Internal consistency was evaluated by the Cronbach α coefficient. Exploratory analysis investigated the structure of the data using Principal Component Analysis.ResultsThe 34-item long form of the scale had acceptable internal consistency (α=0.70; 95% CI 0.66 to 0.73). Exploratory analysis identified five two-item principal components which accounted for 74% of the variance in the reduced data set: 'vulnerability of the back'; 'relationship between back pain and injury'; 'activity participation while experiencing back pain'; 'prognosis of back pain' and 'psychological influences on recovery'. Internal consistency was acceptable for the reduced 10-item scale (α=0.61; 95% CI 0.56 to 0.66) and the identified components (α between 0.50 and 0.78).ConclusionsThe 34-item long form of the scale may be appropriate for use in future cross-sectional studies. The 10-item short form may be appropriate for use as a screening tool, or an outcome assessment instrument. Further testing of the 10-item Back-PAQ's construct validity, reliability, responsiveness to change and predictive ability needs to be conducted.

Dataset Information

Virtual McKenzie extension exercises for low back and leg pain: a prospective pilot exploratory case series.

Introduction

Objectives

Methods

Results

Conclusions

Publications

Virtual McKenzie extension exercises for low back and leg pain: a prospective pilot exploratory case series.

Similar Datasets

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