A Levering Technique Using Small Parallel Rods for Open Reduction of High-Grade Thoracolumbar Dislocation

Area of Science:

• Orthopedic Surgery
• Spinal Trauma
• Surgical Techniques

Background:

• Dorsolumbar vertebral dislocations result from high-velocity trauma.
• Existing reduction techniques for these injuries are varied and debated.
• Accurate reduction and sagittal balance are critical for patient outcomes.

Purpose of the Study:

• To evaluate a novel reduction maneuver using parallel rods for high-grade thoracolumbar dislocations.
• To assess the technique's efficacy in achieving precise sagittal balance and vertebral alignment.
• To determine the safety and reproducibility of this new approach.

Main Methods:

• Technical report detailing a novel reduction technique.
• Eleven patients with thoracolumbar dislocations underwent surgical treatment using parallel rods.
• Patients were followed for two years post-surgery.

Main Results:

• The parallel rod technique resulted in good reduction and maintained sagittal balance.
• No surgical complications were observed at the two-year follow-up.
• Radiographic assessment confirmed accurate vertebral alignment.

Conclusions:

• The parallel rod technique offers a safe, easy, and accurate method for reducing high-grade thoracolumbar dislocations.
• This technique effectively restores sagittal and coronal balance and alignment.
• The procedure is reproducible and predictable, making it a valuable option for spinal surgeons.