Status:
ACTIVE_NOT_RECRUITING
Degenerative Spondylolisthesis; Micro-decompression vs Decompression + Instrumented Fusion; Long Term Follow up
Lead Sponsor:
Haukeland University Hospital
Conditions:
Degenerative Lumbar Spondylolisthesis
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
In many countries a majority of patients with degenerative spondylolisthesis are operated on with decompression plus instrumented fusion, but the scientific evidence for adding fusion is controversial...
Detailed Description
It is moderate evidence for that surgical treatment is superior non-surgical treatment for Degenerative Spondylolisthesis (DS). Question regarding the effectiveness of different surgical treatment alt...
Eligibility Criteria
Inclusion
- operated between September 2007 and December 2015 labeled in the registry with both 'Spinal stenosis' and 'Degenerative spondylolisthesis'
- operated on with decompression with or without an additional fusion
Exclusion
- operated with an anterior approach
- had a former operation at index Level
- was labeled with a degenerative scoliose
- was operated in more than 2 Levels
- was operated with non-instrumented fusion
- operated with a standard laminectomy with removing of the posterior midline structures or operated without magnifying devices was excluded from the micro-decompression group
Key Trial Info
Start Date :
September 1 2007
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2027
Estimated Enrollment :
426 Patients enrolled
Trial Details
Trial ID
NCT03469791
Start Date
September 1 2007
End Date
December 31 2027
Last Update
March 12 2025
Active Locations (1)
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1
Kysthospitalet i Hagevik, Orthopeadic Clinic, Haukeland University Hospital
Bergen, Hagevik, Norway, 5217