Lumbar degenerative spondylolisthesis
Conditions
Interventions
Posterior lumbar decompression
Posterior lumbar interbody fusion/ Transforaminal lumbar interbody fusion
Sponsors
Hakodate central general hospital, Department of orthopedic surgery
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients with single level spondylolisthesis (slippage at least 3mm in flexion position, and %slip less than 25%), who have leg neurological symptoms (pain, numbness, and so on) resistant to conservative therapy
Exclusion criteria
Exclusion criteria: Patients who cannot get MRI, patients with previous lumbar surgery, patients with foraminal stenosis at the slippage level and neurological symptoms of same level, patients with degenerative lumbar scoliosis (Cobb angle >20 degrees), patients whose QOL assessment is significantly difficult because of comorbid illness such as Parkinson's disease, Renal failure requiring dialysis, dementia, etc
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluate the efficacy of treatment using clinical scores below preoperatively, postoperative 3months, 6months, 1year, and 2years; Rolland-Morris Disability Questionnaire(RDQ), Oswestry Disability Index (ODI) 2.0, Visual Analogue Scale (VAS)of low back pain and leg pain | — |
Secondary
| Measure | Time frame |
|---|---|
| Reoperation rate, complication rate of surgery (infection, hematoma, dural tear, restenosis, progression of slippage, adjacent segmental disease, nonunion), medical complication (heart failure, pneumonia, renal failure, etc) | — |
Countries
Japan
Contacts
Public ContactTakamasa Watanabe
Hakodate central general hospital Department of orthopedic surgery
Outcome results
None listed