Comparative Functional Outcomes of Midline Lumbar Fusion Surgery and Conventional Posterolateral Lumbar Fusion Surgery : A Prospective Cohort Study
- Conditions
- Single-level lumbar degenerative disease that warrants lumbar spinal fusion procedure.Spinal fusion, MIDLF, PLF, Cortical bone trajectory screw
- Registration Number
- TCTR20220215003
- Lead Sponsor
- Department of Orthopedics, Faculty of Medicine, Chulalongkorn University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 61
1. Patients with lumbar spondylosis which is confirmed by computerized tomography scan, Magnetic Resonance Imaging and lumbar spine x-ray.
2. Symptoms do not respond to conservative treatment at least 6 months.
3. Age between 30-70 years old
?4. The patients be able to follow up at least 1 year after surgery.
1. Patients with lumbar spondylolysis, spondylolisthesis, spinal infection or spinal tumor
2. Patients with osteoporosis (diagnosis by BMD; T-score <-2.5)
3. Spinal fusion surgery more than one level?
4. Patients with history coagulopathy or easy bleeding?
5. History of steroid use more than 1 year
6. Patient cannot give history and answer research questions completely
7. Not enough radiologic evaluation
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Functional score of lumbar spine 0,3,6,12 months after operation Oswestry Disability Index,Intra-operative blood loss intra-operation millilitre
- Secondary Outcome Measures
Name Time Method Pain 1-3 days & 1,3,6 and 12 months after operation Visual Analogue Scale,Patient's satisfaction 1,3,6,12 months after operation Satisfaction score,Intra-operative blood loss Intra-operation Millilitre,Operative time Intra-operation Minute