title: When and how to operate on thoracic and lumbar spine fractures?
abstract: OBJECTIVE
  To discuss when and how to operate on thoracic and lumbar spine fractures.
  
  
  METHODS
  We retrospectively studied 77 consecutive patients with thoracic and lumbar spine fractures treated from 2000 to 2011; 28 patients experienced high-energy spinal trauma and 49 low-energy spinal trauma. Mean follow-up was 5 years (1-11 years). Surgical treatment was done in 15 patients with neurological deficits, and in 16 neurologically intact patients with fractures-dislocations, burst fractures and fractures with marked deformity. Non-surgical treatment was done in 46 neurologically intact patients with simple fracture configurations. Clinical and imaging examination and the Oswestry Disability Index (O.D.I.) questionnaire were obtained.
  
  
  RESULTS
  All patients treated surgically maintained spinal alignment; patients with long fusion maintained the best alignment; however, they experienced back stiffness and moderate low back pain. Patients with combined posterior fusion and kyphoplasty experienced earlier recovery and improved sagittal correction. Mean O.D.I. was 22.4 and 14.2% at 3 and 12 months postoperatively. Thirty six (78%) patients treated non-surgically were asymptomatic, 22 (48%) experienced mild residual kyphosis, 10 (22 %) developed marked deformity during their follow-up and were finally operated; mean O.D.I. was 28.6 and 12.1% at 3 and 12 months. No difference in O.D.I. was observed between patients who had surgical and non-surgical treatment.
  
  
  CONCLUSIONS
  Progressive neurological deficits and/or mechanical instability of the spine are absolute indications for early surgical treatment. Younger patients with high-energy spinal trauma, unstable fractures and neurological deficits should be treated surgically in order to provide optimum conditions for neurologic recovery, early mobilization and possibly ambulation. Most cases can be adequately operated through a posterior only surgical approach; an anterior or combined approach is usually indicated for burst and thoracic spine fractures. Postoperative complications, more common infection and neurological deterioration may occur. Elderly, neurologically intact patients with low-energy, stable spinal fractures without marked spinal deformity may be successfully treated conservatively. Most of these patients will do well; however, follow-up for progressive posttraumatic deformity is required.
authors.affiliation: First Department of Orthopaedics, Athens University Medical School, ATTIKON University Hospital, 41 Ventouri Street, Holargos, 15562, Athens, Greece.
authors.forename: Konstantinos C
authors.initials: KC
authors.lastname: Soultanis
authors.forename: Andreas F
authors.initials: AF
authors.lastname: Mavrogenis
authors.forename: Konstantinos A
authors.initials: KA
authors.lastname: Starantzis
authors.forename: Christos
authors.initials: C
authors.lastname: Markopoulos
authors.forename: Nikolaos A
authors.initials: NA
authors.lastname: Stavropoulos
authors.forename: George
authors.initials: G
authors.lastname: Mimidis
authors.forename: Zinon T
authors.initials: ZT
authors.lastname: Kokkalis
authors.forename: Panayiotis J
authors.initials: PJ
authors.lastname: Papagelopoulos
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004185:Disability Evaluation; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D058498:Kyphoplasty; D007738:Kyphosis / Q000601:surgery / Q000628:therapy; D008159:Lumbar Vertebrae / Q000293:injuries* / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010264:Paraplegia / Q000601:surgery / Q000628:therapy; D011183:Postoperative Complications / Q000209:etiology; D012189:Retrospective Studies; D016103:Spinal Fractures / Q000601:surgery* / Q000628:therapy; D013123:Spinal Fusion / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D013904:Thoracic Vertebrae / Q000293:injuries* / Q000601:surgery*