• OBJECTIVE
    • The management of thoracolumbar burst fractures often includes combined anterior/posterior approaches with prolonged operative time and complications. The transpedicular approach offers a posterior only approach with circumferential reconstruction and decompression. We aim to present the experience of a single center in the management of thoracolumbar burst fractures using a posterior-only approach for circumferential stabilization and report on this technique's effectiveness in restoring the alignment of the thoracolumbar junction.
  • METHODS
    • A case review of the medical records of patients admitted to the adult neurosurgery service (from January 2011 through June 2014) with traumatic non-pathological thoracolumbar burst fractures and subsequently treated with a transpedicular corpectomy (including the placement of an expandable cage) was performed, retrospectively.
  • RESULTS
    • A total of 20 patients underwent a posterior transpedicular corpectomy consisting of anterior column reconstruction using an expandable cage with supplementary posterior fixation within 72 hours of injury. The average pre-operative canal compromise was 69%. The average pre-operative kyphotic angle was 21.6°. The average post-operative kyphotic angle was 5.15°, with an average correction of 16.45°. There were 11 patients with pre-operative neurological compromises, of which patients, 8 experienced variable degrees of recovery. The average operating time was 410.5 minutes (range, 240-550 min). The average blood loss was 880 mL (range, 650-1500). Three patients experienced complications during surgery; 1 patient died.
  • CONCLUSION
    • The transpedicular approach for circumferential reconstruction and stabilization provides an alternative technique for the management of thoracolumbar fractures, having an acceptable risk and the associated lower morbidity of a posterioronly approach.