The impact of cortical remapping interventions on pain and disability in chronic low back pain: A systematic review

P.J. Daffada, N. Walsh, C.S. McCabe, S. Palmer

Research output: Contribution to journalArticlepeer-review

35 Citations (Scopus)

Abstract

Background
Cortical change, in the manner of cortical remapping is a common feature of and potential driver for chronic low back pain (CLBP). Novel interventions such as graded motor imagery (GMI) and mirror visual feedback (MVF) have been shown to facilitate correction of cortical changes and improve symptoms in other chronic pain states. However, little is known regarding the effectiveness of these treatment approaches in CLBP.

Objective
To identify and assess the current evidence regarding the effectiveness of interventions which target cortical remapping in the management of CLBP.

Data sources
The electronic databases Medline, Embase, CINAHL, AMED, OVID, PEDro, BNI, PsycINFO, HMIC, and Cochrane library were systematically searched.

Study selection
Of 11 potential citations identified, 5 articles were identified for inclusion and critiqued. These comprised 3 randomised controlled trials (RCTs), 1 randomised cross-over study, and 1 multiple case study design.
and 1 multiple case study design.

Results
Visualisation of lumbar movement may significantly improve movement-related pain severity and duration. A combined sensorimotor retraining approach has been shown to produce short-term improvements in both pain and disability outcomes in CLBP. The relative effectiveness of individual interventions and their long-term efficacy have yet to be established.

Conclusions
There is a paucity of robust literature which has examined the application and efficacy of these novel treatments in the management of CLBP. Results from the few CLBP studies which are available are encouraging. Further, robust research is needed to optimise treatment protocols and establish their long-term effectiveness in CLBP.
Original languageEnglish
Pages (from-to)25-33
Number of pages9
JournalPhysiotherapy (United Kingdom)
Volume101
Issue number1
Early online date31 Jul 2014
DOIs
Publication statusPublished - 1 Mar 2015
Externally publishedYes

Keywords

  • Chronic low back pain
  • Cortical remapping
  • Graded motor imagery
  • Sensory discrimination
  • Mirror visual feedback

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