A prospective randomized trial comparing cementing the apical and terminal pedicle screw and cement injections on all segments for lumbar degenerative diseases
- Conditions
- lumbar degenerative diseases
- Registration Number
- ITMCTR1900002509
- Lead Sponsor
- Spinal Surgery, the First Affiliated Hospital of Guangzhou University of Chinese Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- Not specified
1. diagnosed with lumbar degenerative diseases, including lumbar spondylolisthesis, lumbar spinal stenosis, degenerative scoliosis, spinal instability;
2. patients suffered from severe low back pain and/or lower limb pain before operation and were ineffective after regular conservative treatment for more than three months.
3. patients with lumbar vertebral bone mineral density (BMD) measured by dual-energy X-ray absorptiometry and T <= -2.5 SD.
4. patients with posterior interbody fusion and using consecutive 2-level (fusion segment:L2-L4, L3-L5 or L4-S1) or 3-level (fusion segment: L2-L5 or L3-S1) pedicle screw implanting.
1. patients with vertebral fracture, tumor or infection;
2. patients with lumbar surgery history;
3. allergy to bone cement ;
4. serious medical diseases or intolerance to operation.
Study & Design
- Study Type
- Interventional study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method fusion rate;screw loosening rate;cement leakage rate;
- Secondary Outcome Measures
Name Time Method