Spinal Fractures
Conditions
Brief summary
Although long-segment posterior spinal fixation might provide more rigid fixation, the procedure increases perioperative morbidities in the elderly. The present study reviews the results of short-segment decompression and reconstruction in thoracolumbar fragile fractures.
Detailed description
This study included 20 elderly patients with osteoporotic thoracolumbar burst fractures and neurological compromise. The participants were followed-up for a period of 40.6 (24-68) months. A visual analog scale (VAS) and the Oswestry Disability Index (ODI) were used to measure back pain and disability. Radiologic assessment and neurological status were also analyzed.
Interventions
posterior short-segment decompression and reconstruction (instrumentation on 1 level above and 1 level below the fractured vertebrae with posterolateral fusion)
Sponsors
Study design
Eligibility
Inclusion criteria
* osteoporotic burst fracture at a single level of the thoracolumbar region * dual-energy X-ray absorptiometry and T-score value less than -2.5
Exclusion criteria
* translational displacement at the fracture site (fracture-dislocation) * loss of structural integrity within the posterior osteoligamentous complex (such as flexion-distraction ligament disruption) * spondylolisthesis of the adjacent vertebrae * malignancy * chronic steroid administration * previous spinal surgery * prior vertebroplasty and infection
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The Oswestry Disability Index (ODI) | at least 2 years | Functional outcome after surgery was evaluated using the Oswestry Disability Index (ODI) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Frankel's grade system | at least 2 years | Frankel's grade system was used for assessment of neurologic function |
| Local kyphosis and vertebral wedge angle were measured as radiologic assessment (units of measure: degree) | at least 2 years | Digital radiographs of the vertebral bodies were reviewed using the picture archiving and communication system (PACS). |
| anterior vertebral height | at least 2 years | Measurements of the anterior vertebral height (AVH) ratio (% of normal) |