Related Experiment Video
Updated: Jan 14, 2026

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
Published on: November 8, 2024
Navigation-Guided Thoracolumbar Transpedicular Instrumentation Using the 7D Flash™ Navigation System (SeaSpine) in a
Iturbide A Ponce de Leon Sandoval1, Eduardo Callejas Ponce2, Carlo E Bañuelos Aluzzi2
1Orthopedics and Traumatology Center, American British Cowdray (ABC) Medical Center, Mexico City, MEX.
Abstract:
We present the case of a 63-year-old woman with a history of spinal instrumentation for adolescent idiopathic scoliosis who sustained an L1 vertebral body fracture after a fall. The patient exhibited sagittal imbalance and flatback deformity, with significant anatomical distortion from prior surgeries. A posterior thoracolumbar transpedicular instrumentation from T12 to L3 was performed using the 7D Flash™ Navigation System (SeaSpine, Carlsbad, CA, USA). Image-guided navigation allowed for accurate screw placement despite complex anatomy, without requiring intraoperative CT. This case highlights the value of spinal navigation in revision settings, particularly for enhancing safety, reducing radiation exposure, and optimizing outcomes in patients with prior instrumentation.

