Spine
-
Multicenter Study Observational Study
Anterior Trunk Mobility Does Not Predict Disability in Elderly Women with Acute Low Back Pain: Brazilian Back Complaints in the Elders (BACE-Brazil) Study Results.
Cross-sectional, ancillary study of an international multicenter epidemiological study. ⋯ N/A.
-
Randomized Controlled Trial Multicenter Study Observational Study
Risks Factors For Reoperation in Patients Treated Surgically for Degenerative Spondylolisthesis: A Subanalysis of the 8 Year Data From the SPORT Trial.
Retrospective analysis of prospective data from the degenerative spondylolisthesis (DS) arm of the Spine Patient Outcomes Research Trial. ⋯ 2.
-
Multicenter Study
Orientation of the Upper-Most Instrumented Segment Influences Proximal Junctional Disease Following Adult Spinal Deformity Surgery.
Retrospective review of a prospective database. ⋯ 3.
-
Multicenter Study Comparative Study
Do occupational Risks for Low Back Pain Differ from Risks for Specific Lumbar Disc Diseases? Results of the German Lumbar Spine Study (EPILIFT).
A multicenter, population based, case-control study. ⋯ 4.
-
Multicenter Study
The Association Between Self-reported Low Back Pain and Radiographic Lumbar Disc Degeneration of the Cohort Hip and Cohort Knee (CHECK) Study.
Cross-sectional study, nested in a prospective cohort (Cohort Hip and Knee, CHECK). ⋯ 3.