TAGMED Clinic Montreal / Mount Royal
Spinal decompression and recurrent sciatica: should maintenance care be considered?
Clinical criteria, safety, limitations of motorized traction and functional reassessment.
Une amélioration ne signifie pas qu’un patient doit recevoir indéfiniment des séances passives. La prévention des récidives repose aussi sur l’activité, la compréhension des facteurs aggravants, la reprise graduelle des charges et la capacité à gérer les fluctuations.
- Page in this guide series Spinal decompression and sciatica.
- Linked to the main guide Sciatica treatment in Montreal.
- Motorized decompression should not be presented as a guaranteed treatment or as a certain anatomical correction.

Understanding
What spinal decompression can — and cannot — promise
Une séance dite d’entretien devrait avoir une justification clinique claire plutôt qu’être programmée automatiquement sans tenir compte des symptômes et de la fonction.
Not suitable for everyone
The same technique is not suitable for every cause of sciatic pain or radiculopathy.
Measurable goals
Walking, sitting time, sleep, leg pain and function help assess the response.
Reassessment
A lack of progress or neurological deterioration should prompt a review of the strategy.
Clinical selection
Why the likely diagnosis matters before treatment
En cas de récidive, il est utile de vérifier si le profil est réellement le même qu’auparavant avant de reproduire le traitement précédent.

An important limitation of the evidence
NICE advises against routine traction for low back pain with or without sciatica. Any use of motorized traction should therefore be presented cautiously, without promising results and with objective reassessment.
Assessment
What can be assessed before and during a trial of treatment
A consultation can document the affected side, the path of the pain, strength, sensation, walking and activities that are limited. Existing imaging is interpreted only when relevant to the clinical presentation.

Likely diagnosis
Check that a lumbar or nerve root condition is plausible and that important alternative diagnoses have been considered.
Security
Check for contraindications, emergency signs and findings that warrant referral.
Goals
Define one or more concrete functional measures to monitor.
Reassessment
Decide whether to continue, modify or stop according to the response rather than a fixed number of sessions.
Role in the care plan
A passive approach should not replace activity and self-management
Guidelines emphasize information, maintaining tolerated activities and appropriate exercise. When motorized traction is tried, it should be part of an overall strategy rather than the sole component of treatment.
Gradual activity
Maintain or rebuild the abilities needed for activities that matter to the patient.
Motorized traction
A passive approach whose suitability and tolerability must be assessed individually.
Medical referral
To be considered according to severity, duration, neurological signs and whether imaging findings match the clinical presentation.
When should routine care stop and a prompt assessment be sought?
- New, significant or rapidly progressive weakness.
- Recent foot drop or a leg that gives way more often.
- New bladder or bowel problems.
- Numbness in the saddle area or perineum.
- Unusual symptoms, fever, significant trauma or a decline in general health.
These signs should not wait for a routine traction or decompression session.
Follow-up
Base the decision to continue on measurable results
Follow-up can compare radicular pain, walking distance, sitting time, sleep, work and the ability to resume activities. Real progress must be distinguished from temporary relief alone.

Radicular pain
Monitor its intensity, how far it extends down the leg and its duration.
Function
Compare activities that were initially limited with the current situation.
Main topic guide
Would you like to know whether a decompression approach is worth discussing in your case?
A consultation can help clarify the likely diagnosis, contraindications, functional goals and other care options.
Frequently Asked Questions
FAQ — Décompression neurovertébrale et récidive de sciatique : faut-il prévoir un entretien?
Une séance d’entretien est-elle obligatoire?
Non. Elle doit répondre à un besoin clinique réel et être réévaluée.
Comment réduire le risque de récidive?
Maintenir une activité tolérée, progresser les charges et reconnaître précocement les facteurs aggravants peut être utile.
Une nouvelle crise signifie-t-elle que le disque s’est aggravé?
Pas nécessairement. Les symptômes peuvent fluctuer pour plusieurs raisons.
Faut-il refaire immédiatement une série complète de traitements?
Pas automatiquement. Il faut d’abord réévaluer le tableau actuel.
L’exercice reste-t-il important après amélioration?
Oui. L’autogestion et le maintien des capacités sont importants.
Quand faut-il refaire une imagerie?
Lorsqu’une nouvelle question clinique ou une évolution inhabituelle pourrait modifier la prise en charge.
Which signs require emergency care?
Troubles sphinctériens nouveaux, anesthésie de la selle ou faiblesse majeure rapidement progressive.
Medical references
References and guidelines
These references provide a framework for the general management of sciatica, the use of imaging and the limitations of traction. They do not establish that motorized traction is indicated for a particular patient.
- NICE NG59 — Low back pain and sciatica: assessment and management
- American College of Radiology — Appropriateness Criteria: Low Back Pain
- North American Spine Society — Clinical Guidelines
Important information
This page provides general information and does not establish a diagnosis. Spinal decompression is a nonsurgical traction approach; results cannot be guaranteed, and its suitability must be assessed individually.
Sylvain Desforges, docteur en ostéopathie
TAGMED Clinic — Spinal decompression, specific osteopathy and assessment of low back, disc-related and sciatic pain.
Professional profile · Contact · Main guide to sciatica in Montreal







