Status:
COMPLETED
Instability in the Lumbar Spine of Patients With Age Related Changes and Narrowing of the Spinal Canal (Spinal Stenosis)
Lead Sponsor:
Spine Centre of Southern Denmark
Conditions:
Degenerative Lumbar Spinal Stenosis
Degenerative Spondylolisthesis
Eligibility:
All Genders
18-110 years
Brief Summary
Age related changes in the lumbar spine can lead to narrowing of the spinal canal (spinal stenosis) causing leg and back pain. Spinal stenosis can be associated with a misalignment of the spine caused...
Detailed Description
A multicenter retrospective cohort study of prospectively collected data from national spine surgery databases in Denmark and Sweden. This project is a collaboration between sector for spine surgery a...
Eligibility Criteria
Inclusion
- \- MRI verified spinal stenosis patients with or with out degenerative spondylolisthesis (\> 3mm anterior translation in lumbar MRI), who underwent surgery at L4/L5 level with either decompression alone or decompression with fusion between 2010 and 2017. Included ICD-10 diagnostic groups DM480 and DM431. Must have standing lateral radiographs preoperatively. Completed 2 year follow up.
Exclusion
- previous surgery at the same level,
- malignancy or undergoing treatment for malignancy
- scoliosis Cobb angel \>20 degrees
Key Trial Info
Start Date :
June 30 2021
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 10 2021
Estimated Enrollment :
235 Patients enrolled
Trial Details
Trial ID
NCT04406987
Start Date
June 30 2021
End Date
December 10 2021
Last Update
December 14 2021
Active Locations (1)
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1
Center for spine surgery and research, Spine Center of Southern Denmark
Middelfart, Denmark, 5500