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Stabilisation of spondylolisthesis using Dwyer instrumentation
The Journal of Bone and Joint Surgery. British Volume
|March 1, 1986
Summary
Dwyer instrumentation effectively stabilizes spondylolisthesis. This surgical method is straightforward, safe, and reduces the slip angle in patients.
Area of Science:
- Orthopedic Surgery
- Spinal Fusion Techniques
Background:
- Spondylolisthesis presents a significant challenge in spinal stability.
- Current treatments for spondylolisthesis may involve invasive procedures with potential complications.
Purpose of the Study:
- To evaluate the efficacy of Dwyer instrumentation for spondylolisthesis stabilization.
- To assess the safety and outcomes of this surgical technique.
Main Methods:
- A retrospective review of seven patients undergoing spondylolisthesis stabilization.
- Application of Dwyer instrumentation as the primary surgical intervention.
Main Results:
- The Dwyer instrumentation procedure was found to be straightforward to perform.
- The surgery demonstrated a low complication rate across the patient cohort.
- A significant reduction in the angle of spondylolisthesis slip was observed.
Conclusions:
- Dwyer instrumentation offers a viable and effective method for stabilizing spondylolisthesis.
- The technique is associated with minimal complications and successful reduction of slip angle.

