Comparing post-surgery treatment for lumbar spinal stenosis

Prospective Randomised Study Comparing Postoperative Treatment After Surgical Decompression for Lumbar Spinal Stenosis. With and Without Immobilisation in an Orthosis

NA · SRH Gesundheitszentrum Bad Herrenalb · NCT05312281

This study tests if wearing a back brace for six weeks after surgery can help people with lumbar spinal stenosis recover faster by reducing pain and improving their ability to walk.

Quick facts

PhaseNA
Study typeInterventional
Enrollment100 (estimated)
Ages18 Years to 80 Years
SexAll
SponsorSRH Gesundheitszentrum Bad Herrenalb (network)
Locations1 site (Karlsruhe)
Trial IDNCT05312281 on ClinicalTrials.gov

What this trial studies

This study evaluates the effectiveness of wearing a lumbar orthosis for six weeks following surgical decompression for lumbar spinal stenosis. It aims to determine if this post-operative immobilization can reduce the rate of early recurrence, increase walking distance, and decrease pain and pain medication usage more rapidly after surgery. The study addresses a gap in high-quality evidence regarding the use of orthoses in postoperative care for spinal stenosis patients.

Who should consider this trial

Good fit: Ideal candidates are adults aged 20-80 who are undergoing decompression surgery for lumbar spinal stenosis and can walk at least 100 meters pre-operatively.

Not a fit: Patients who have undergone fusion surgery, have spinal tumors, or suffer from autoimmune diseases may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could lead to improved recovery outcomes and quality of life for patients undergoing surgery for lumbar spinal stenosis.

How similar studies have performed: Previous studies have shown some advantages of using lumbar orthoses in conservative therapy for spinal conditions, but high-quality studies on postoperative use are lacking.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Decompression with hemi-/ partial laminectomy, one. Laminectomy, and foraminotomy. Flavectomy with undercutting due to uni-and multi-segmental spinal stenosis.
* Age 20-80 years
* Pre-operative walking distance at least 100m
* Consent form signed by the patient

Exclusion Criteria:

* Fusion surgery or recurrent surgery
* Tumors of the spine
* Cervical spinal stenosis or myelopathy
* Rheumatoid arthritis or similar autoimmune disease
* Infection - request for a pension
* Dyspnea due to heart failure with limited walking distance
* Peripheral Arterial Occlusive Disease (PAOD)-

Where this trial is running

Karlsruhe

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Spinal Stenosis

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.