Article

2 Iconography
Access to the text (HTML) Access to the text (HTML)
PDF Access to the PDF text
Advertising


Access to the full text of this article requires a subscription.
  • If you are a subscriber, please sign in 'My Account' at the top right of the screen.

  • If you want to subscribe to this journal, see our rates



@@#116300@@

Orthopaedics & Traumatology: Surgery & Research
Sous presse. Epreuves corrigées par l'auteur. Disponible en ligne depuis le mercredi 20 février 2019
Doi : 10.1016/j.otsr.2018.11.021
Received : 6 June 2017 ;  accepted : 13 November 2018
Chronic low back pain: Relevance of a new classification based on the injury pattern
 

Cedric Yves Barrey a, , Jean-Charles Le Huec b

French Society for Spine Surgeryc

a Service de chirurgie du rachis et de la moelle épinière, hôpital P. Wertheimer, GHE, hospices civils de Lyon; université Claude-Bernard Lyon 1, 59 boulevard Pinel, 69003 Lyon, France 
b Service de chirurgie du rachis 2, unité d’orthopédie-traumatologie, hôpital universitaire Pellegrin, place Amélie-Raba-Léon, 33000 Bordeaux, France 
c Société française de chirurgie du rachis (SFCR), 56, rue Boissonade, 75014 Paris, France 

Corresponding author. Service de chirurgie du rachis et de la Moelle épinière, hôpital Neurologique P. Wertheimer, GHE, hospices civils de Lyon, 59, boulevard Pinel, 69003 Lyon, France.France
Abstract
Background

The objectives of this study were to define the role for surgery in the treatment of chronic low back pain (cLBP) and to develop a new classification of cLBP based on the pattern of injury.

Hypothesis

Surgery may benefit patients with cLBP, and a new classification based on the injury pattern may be of interest.

Method

A systematic literature review was performed by searching Medline, the Cochrane Library, the French public health database (Banque de Données en Santé Publique), Science Direct, and the National Guideline Clearinghouse. The main search terms were “back pain” OR “lumbar” OR “intervertebral disc replacement” OR “vertebrae” OR “spinal” AND “surgery” OR “surgical” OR “fusion” OR “laminectomy” OR “discectomy”.

Results

Surgical techniques available for treating cLBP consist of fusion, disc replacement, dynamic stabilisation, and inter-spinous posterior devices. Compared to non-operative management including intensive rehabilitation therapy and cognitive behavioural therapy, fusion is not better in terms of either function (evaluated using the Oswestry Disability Index [ODI]) or pain (level 2). Fusion is better than non-operative management without intensive rehabilitation therapy (level 2). There is no evidence to date that one fusion technique is superior over the others regarding the clinical outcomes (assessed using the ODI). Compared to fusion or multidisciplinary rehabilitation therapy, disc replacement can produce better function and less pain, although the differences are not clinically significant (level 2). The available evidence does not support the use of dynamic stabilisation or interspinous posterior devices to treat cLBP due to degenerative disease (professional consensus within the French Society for Spinal Surgery). The following recommendations can be made: non-operative treatment must be provided for at least 1 year before considering surgery in patients with cLBP due to degenerative disease; patients must be fully informed about alternative treatment options and the risks associated with surgery; standing radiographs must be obtained to assess sagittal spinal alignment and a magnetic resonance imaging scan to determine the mechanism of injury; and, if fusion is performed, the lumbar lordotic curvature must be restored.

Discussion

This work establishes the need for a new classification of cLBP based on the presumptive mechanism responsible for the pain. Three categories should be distinguished: non-degenerative cLBP (previously known as symptomatic cLBP), in which the cause of pain is a trauma, spondylolysis, a tumour, an infection, or an inflammatory process; degenerative cLBP (previously known as non-specific cLBP) characterised by variable combinations of degenerative alterations in one or more discs, facet joints, and/or ligaments, with or without regional and/or global alterations in spinal alignment (which must be assessed using specific parameters); and cLBP of unknown mechanism, in which the pain seems to bear no relation to the anatomical abnormalities (and the Fear-Avoidance Beliefs Questionnaire and Hospital Anxiety and Depression Scale may be helpful in this situation). This classification should prove useful in the future for constituting well-defined patient groups, thereby improving the assessment of treatment options.

Level of evidence

II, systematic review of level II studies.

The full text of this article is available in PDF format.

Keywords : Low back pain, Spine surgery, Fusion, Disc prosthesis, Lumbar spine, Classification, Degenerative disc disease, Sagittal balance




© 2019  Elsevier Masson SAS. All Rights Reserved.
EM-CONSULTE.COM is registrered at the CNIL, déclaration n° 1286925.
As per the Law relating to information storage and personal integrity, you have the right to oppose (art 26 of that law), access (art 34 of that law) and rectify (art 36 of that law) your personal data. You may thus request that your data, should it be inaccurate, incomplete, unclear, outdated, not be used or stored, be corrected, clarified, updated or deleted.
Personal information regarding our website's visitors, including their identity, is confidential.
The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.
Close
Article Outline