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Sacropelvic Fixation: When, Why, How?
Joseph M Lombardi1, Jamal N Shillingford1, Lawrence G Lenke1
1Department of Orthopaedic Surgery, Columbia University Medical Center, The Spine Hospital at New York Presbyterian, 5141 Broadway, 3 Field West, New York, NY 10034, USA.
Neurosurgery Clinics of North America
|June 24, 2018
Summary
Sacropelvic fixation is evolving with new techniques for complex spinal conditions like fusions and spondylolisthesis. The preferred method involves freehand S2-alar-iliac screw placement for enhanced stability.
Area of Science:
- Spine surgery
- Orthopedic biomechanics
- Surgical instrumentation
Background:
- Indications for sacropelvic fixation are expanding due to advancements in surgical technology.
- Common reasons include long construct fusions, high-grade spondylolisthesis, sacral fractures, and tumors.
- Global sagittal and coronal imbalances also necessitate sacropelvic stabilization.
Observation:
- The study focuses on the evolving indications and techniques for sacropelvic fixation.
- Authors highlight the increasing complexity of cases requiring this surgical approach.
- Technological innovations are driving changes in surgical strategies.
Findings:
- Freehand S2-alar-iliac screw placement is the authors' preferred technique.
- This method is utilized for various complex spinal pathologies.
- The technique aims to provide robust fixation in challenging anatomical situations.
Implications:
- The findings suggest a shift towards more advanced techniques in sacropelvic fixation.
- Improved surgical options may lead to better outcomes for patients with severe spinal deformities.
- Further research into S2-alar-iliac screw placement efficacy is warranted.
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