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Treatment of thoracolumbar trauma by short-segment percutaneous transpedicular screw instrumentation: prospective comparative study with a minimum 2-year follow-up

Publication at First Faculty of Medicine, Faculty of Physical Education and Sport |
2014

Abstract

Object. The main aim of this study was to compare clinical and radiological outcomes after stabilization by a percutaneous transpedicular system and stabilization from the standard open approach for thoracolumbar spine injury.

Methods. Thirty-seven consecutive patients were enrolled in the study over a period of 16 months.

Patients were included in the study if they experienced 1 thoracolumbar fracture (A3.1-A3.3, according to the AO/Magerl classification), had an absence of neurological deficits, had no other significant injuries, and were willing to participate. Eighteen patients were treated by short-segment, minimally invasive, percutaneous pedicle screw instrumentation.

The control group was composed of 19 patients who were stabilized using a short-segment transpedicula construct, which was performed through a standard midline incision. The pain profile was assessed by a visual analog scale (VAS), and overall satisfaction by a simple 4-stage scale relating to performance of daily activities.

Working ability and return to original occupation were also monitored.