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Posterior intervertebral body fusion. A 25-year study.
Clinical Orthopaedics and Related Research
|October 1, 1983
Summary
Posterior spinal fusion surgery demonstrated significant benefits for patients, achieving a 90% fusion rate and excellent outcomes in 82% of cases. This long-term study highlights the effectiveness of this surgical approach for spinal conditions.
Area of Science:
- Spine surgery
- Orthopedic surgery
- Neurosurgery
Background:
- Intervertebral body fusion is a common surgical procedure.
- Posterior surgical approaches are frequently utilized for spinal fusion.
- Long-term outcomes of spinal fusion require extensive study.
Purpose of the Study:
- To evaluate the long-term benefits of posterior intervertebral body fusion.
- To assess fusion rates and patient-reported outcomes.
- To analyze complications and diagnostic methods in spinal fusion.
Main Methods:
- Retrospective review of 500 patients undergoing posterior spinal fusion.
- Average follow-up exceeding five years.
- Analysis of surgical techniques, diagnostic procedures (discography), and outcomes.
Main Results:
- 90% fusion success rate achieved.
- 82% of patients reported excellent or good outcomes.
- Disc degeneration more prevalent in the fourth lumbar disc.
Conclusions:
- Posterior intervertebral body fusion is an effective procedure with high success and patient satisfaction rates.
- Discography is a reliable diagnostic tool for spinal conditions.
- Autogenous iliac bone grafts are effective for spinal fusion.