Degenerative lumbar disease lumbar stenosis spondylolisthesis herniated nucleus
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Age between 50 and 80 years - Patients who suffered from low back pain and/or leg pain with neurogenic intermittent claudication and progressive neurological deficit and confirmed to have single level lumbar stenosis, spondylolisthesis, or herniated nucleus pulposus (HNP) any level between L2-L5 by radiographical examinations - Persistent complaints for at least 3 months, regardless of conservative treatments
Exclusion criteria
Exclusion criteria: - Motor power less than grade III - Cauda equina syndrome - Spinal tumor - Spinal infection - Spinal fractures - Previous surgery at L2 to L5 level - Can not perform OLIF: No corridor, Previous retroperitoneal surgery - More than one level that needs fusion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinical outcomes 1, 3, 6, and 12 months after end of the intervention VSA, ODI | — |
Secondary
| Measure | Time frame |
|---|---|
| Radiological out comes 3, and 12 months after end of the intervention Disc height, Cross-sectional thecal sac area | — |
Countries
Thailand
Contacts
Faculty of Medicine, Chulalonkorn University