lumbar degenerative conditions
Conditions
Interventions
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Sponsors
The Second Affiliated Hospital of Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
16 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Adult patients with age between 18 and 60 years old; 2. All of participants will be informed consent; 3. Chronic low back pain or combined with neurological symptoms of lower extremities; 4. Single-segment lower lumbar vertebral disease (Including lumbar spinal cannal stenosis, foraminal stenosis, segmental instability, lumbar disc herniation, and painful disc degeneration (back disc)); 5. Inefficacy after strict conservative treatment for more than 6 months.
Exclusion criteria
Exclusion criteria: 1. Serious deformity of lumbar vertebrae; 2. Dysplasia of lumbar pedicle or vertebral laminar; 3. Obvious osteoporosis of lumbar vertebrae; 4. Metabolic bone diseases such as osteomalacia or Pagets disease; 5. Spondylolisthesis > grade 2 (Meyerding); 6. Caudaequina injury or severe radiculopathy; 7. Post inflammatory instability of the vertebral spine; 8. Body mass index > 30; 9. Immunologic diseases or Metabolicsyndrome; 10. Therapy with systemic corticosteroids or immunosuppressants; 11. Current using Coumadin (or Warfarin) or Heparin therapy for more than 6 months at the time of operation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| wound incision length;operative time;intra-operative blood loss;Screw angles;the position of the screws; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual Analog Scale for back pain (VAS back);Visual Analog Scale for leg pain (VAS leg);Oswestry Disability Index (ODI); | — |
Countries
China
Contacts
Public ContactAimin Wu
Wenzhou Medical University
Outcome results
None listed