lumbar degenerative diseases
Conditions
Interventions
Sponsors
Spinal Surgery, the First Affiliated Hospital of Guangzhou University of Chinese Medicine
Eligibility
Sex/Gender
All
Age
60 Years to 80 Years
Inclusion criteria
Inclusion criteria: 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.
Exclusion criteria
Exclusion criteria: 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.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| screw loosening rate;fusion rate;cement leakage rate; | — |
Countries
China
Contacts
Public ContactShuncong Zhang
The First Affiliated Hospital of Guangzhou University of Chinese Medicine
Outcome results
None listed