Status:
UNKNOWN
Pedicle Screw Fixation in Osteoporotic Lumbar Spine
Lead Sponsor:
Peking University Third Hospital
Conditions:
Osteoporosis
Degenerative Lumbar Diseases
Eligibility:
All Genders
50+ years
Brief Summary
This is a prospective, observational single-center study. The osteoporotic patients requiring pedicle screw fixation for lumbar degenerative diseases are prospectively enrolled and followed up. This s...
Detailed Description
Pedicle screw fixation is a widely used technique for the surgical treatment of degenerative lumbar diseases, which can stabilize the spine before solid fusion and restore spinal balance. However, bec...
Eligibility Criteria
Inclusion
- aged≥ 50 years old
- lumbar degenerative diseases requiring lumbar fusion with pedicle screw fixation, such as degenerative lumbar spinal stenosis, degenerative lumbar spondylolisthesis and etc.
- no response to nonoperative treatment of at least 3 months
- osteoporosis diagnosed by any method for bone mineral density evaluation, such as DXA, QCT, or vertebral Hounsfield units
- informed consent
Exclusion
- no lumbar CT scans within 3 months before the surgery
- no dual energy x-ray absorptiometry within 6 months before the surgery
- history of lumbar fusion surgery
- cervical myelopathy, thoracic spinal stenosis, motor neuron disease, tuberculosis of spine, spinal tumor
Key Trial Info
Start Date :
February 3 2021
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2024
Estimated Enrollment :
200 Patients enrolled
Trial Details
Trial ID
NCT04399421
Start Date
February 3 2021
End Date
December 31 2024
Last Update
July 12 2022
Active Locations (1)
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1
Peking University Third Hospital
Beijing, Beijing Municipality, China, 100191