lumbar degenerative disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The inclusion criteria consisted of preoperative MRI, operative region from L3 to S1 in 1-2 segments, instrumented fusion with cages used in all operative section, a minimum follow-up period of 2 years with preoperative, evaluation with JOA and ODI scores and measurement with lateral, standing X-ray film preoperatively and postoperatively.
Exclusion criteria
Exclusion criteria: The exclusion criteria in our study included previous surgery at lumbar spine, more than 2 segments operation, fusion with a proximal level above L3, significant adjacent segment degeneration in adjacent segment of the fusion level including preoperative MRI Modified Pfirrmann Scale (Modic) in grade V and listhesis, transitional vertebrae, isthmic spondylolisthesis, spina bifida, pseudarthrosis, or scoliosis cobb angle >10 degree.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Lumbar lordosis (L1-S1);Fusion angle;sacral slope;pelvic incidence;slip distance;JOA score;ODI score;Modic grade (MRI);proximal angle; | — |
Countries
China
Contacts
Wuhan First Hospital