About this trial
The goal of this randomized controlled trial is to compare lumbar interbody fusion surgery with multidisciplinary rehabilitation in participants aged 20-65 years with persisting (≥ one year) low back pain. The main question it aims to answer is:
• Is lumbar fusion surgery superior to multidisciplinary rehabilitation in alleviating persisting low back pain?
Participants will be randomized to either lumbar interbody fusion surgery or a multidisciplinary rehabilitation program.
If randomized to lumbar fusion interbody surgery, the participants will:
* undergo radiologic examinations, including X-ray, MRI, and MRI spectroscopy * provide blood samples at four intervals including postoperatively * complete PROMs at five intervals * have their activity monitored through the ActivePAL accelerometer * undergo lumbar fusion surgery
If randomized to multidisciplinary rehabilitation, the participants will:
* undergo radiologic examinations, including X-ray, MRI, and MRI spectroscopy * provide blood samples at three intervals * complete PROMs at five intervals * have their activity monitored through the ActivePAL accelerometer * undergo multidisciplinary rehabilitation
Eligibility criteria
Qualifiers
Male and non-pregnant female patients between 20 and 65 years of age with persistent low back pain of at least one year's duration at inclusion
Received non-operative treatment in line with national [50] and international [49] guidelines, including at least self-management, exercise, and physical therapy, without satisfactory effect before study enrolment
Back-related disability: ODI 30 - 60 points at baseline
Back pain > leg pain
Disqualifiers
Multilevel disc degeneration requiring intervention beyond two levels
Spondylolysis or lytic spondylolisthesis
History of previous spondylodiscitis
Previous lumbar fusion surgery
Trial design
Treatments tested in this trial
- Lumbar Interbody Fusion
- Multidisciplinary rehabilitation
Treatment groups
Sponsors and collaborators
Oslo University Hospital
Lead sponsor
University Hospital, Akershus
Collaborator
Haukeland University Hospital
Collaborator
Vestre Viken Hospital Trust
Collaborator
St. Olavs Hospital
Collaborator
Unicare
Collaborator