Journal article
Effects of spinal manipulation on sensorimotor function in low back pain patients – A randomised controlled trial
Manual therapy, Vol.21, pp.183-190
02/2016
DOI: 10.1016/j.math.2015.08.001
PMCID: PMC4713351
PMID: 26319101
Abstract
Low back pain (LBP) is a major health problem in industrialized societies. Spinal manipulation (SM) is often used for treating LBP, though the therapeutic mechanisms remain elusive. Research suggests that sensorimotor changes may be involved in LBP. It is hypothesized that SM may generate its beneficial effects by affecting sensorimotor functions.
To compare changes in sensorimotor function, as measured by postural sway and response to sudden load, in LBP patients following the delivery of high-velocity low amplitude (HVLA)-SM or low-velocity variable amplitude (LVVA)-SM versus a sham control intervention.
A three-arm (1:1:1 ratio) randomized controlled trial.
A total of 221 participants who were between 21 and 65 years, having LBP intensity (numerical rating scale) ≥4 at either phone screen or the first baseline visit and ≥2 at phone screen and both baseline visits, and Quebec Task Force diagnostic classifications of 1, 2, 3 or 7 were enrolled to receive four SM treatments over two weeks. Study outcomes were measured at the first and fifth visits with the examiners blinded from participant group assignment.
The LVVA-SM group demonstrated a significant increase in medial-to-lateral postural excursion on the soft surface at the first visit when compared to the control group. No other significant between-group differences were found for the two sensorimotor tests, whether during the first visit or over two weeks.
It appears that short-term SM does not affect the sensorimotor functions as measured by postural sway and response to sudden load in this study.
•Two distinct types of spinal manipulation were applied to treat low back pain.•Sensorimotor function was studied using postural sway and response to sudden load.•Two weeks of spinal manipulation did not affect these two sensorimotor functions.•The neurophysiological effects of spinal manipulation remain unclear.
Details
- Title: Subtitle
- Effects of spinal manipulation on sensorimotor function in low back pain patients – A randomised controlled trial
- Creators
- Christine M Goertz - Palmer Center for Chiropractic Research, Palmer College of Chiropractic, Davenport, IA, USATing Xia - Palmer Center for Chiropractic Research, Palmer College of Chiropractic, Davenport, IA, USACynthia R Long - Palmer Center for Chiropractic Research, Palmer College of Chiropractic, Davenport, IA, USARobert D Vining - Palmer Center for Chiropractic Research, Palmer College of Chiropractic, Davenport, IA, USAKatherine A Pohlman - Department of Medicine & Dentistry, University of Alberta, Edmonton, AB, CanadaJames W DeVocht - Palmer Center for Chiropractic Research, Palmer College of Chiropractic, Davenport, IA, USAMaruti R Gudavalli - Palmer Center for Chiropractic Research, Palmer College of Chiropractic, Davenport, IA, USAEdward F Owens - Dr. Sid E. Williams Center for Chiropractic Research, Life University, Marietta, GA, USAWilliam C Meeker - Palmer College of Chiropractic, West Campus, San Jose, CA, USADavid G Wilder - Department of Biomedical Engineering, University of Iowa, Iowa City, IA, USA
- Resource Type
- Journal article
- Publication Details
- Manual therapy, Vol.21, pp.183-190
- DOI
- 10.1016/j.math.2015.08.001
- PMID
- 26319101
- PMCID
- PMC4713351
- NLM abbreviation
- Man Ther
- ISSN
- 1356-689X
- eISSN
- 1532-2769
- Publisher
- Elsevier BV
- Grant note
- DOI: 10.13039/100000064, name: National Center for Complementary and Alternative Medicine, award: 1U19AT004137; DOI: 10.13039/100000097, name: National Center for Research Resources, award: C06 RR15433-01
- Language
- English
- Date published
- 02/2016
- Academic Unit
- Roy J. Carver Department of Biomedical Engineering; Occupational and Environmental Health; Epidemiology
- Record Identifier
- 9984064202102771
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