Degenerative lumbar spine disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) patients undergoing a single-level TLIF with bilateral pedicle screw instrumentation for degenerative spinal conditions, including degenerative lumbar spinal stenosis, lumbar disc herniation, degenerative lumbar spondylolisthesis, and degenerative lumbar scoliosis; (2) patients with preoperative lumber CT or radiographs and non-contrast T1-weighted MRIs; (3) patients with at least 1 year of postoperative following-up with radiological imaging records including radiographs or CT scans.
Exclusion criteria
Exclusion criteria: (1) patients with age <18 years old; (2) patients underwent multilevel TLIF, with previous spinal fusion surgery or with clearly identified endplate violation during surgery; (3) patients with Schmorls nodes, spine infection, tumor, trauma, or metabolic bone disease other than osteopenia or osteoporosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vertebral bone quality score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Quantitative Computed Tomography;sensitivity;specificity; | — |
Countries
China
Contacts
Department of Orthopedics, West China Hospital, Sichuan University