title: [Long-term effects on health-related quality of life after short-segment pedicle fixation of thoracolumbar fractures without neurologic injury].
abstract: OBJECTIVE
  To evaluate the effects on health-related quality of life after short-segment pedicle fixation of thoracolumbar fractures without neurologic injury.
  
  
  METHODS
  A total of 55 patients suffered from thoracolumbar fractures without neurological deficit from January 2007 to October 2010 were included in this retrospective study. Of the 55 patients, 35 were male and 20 were female. The mean age was (44.0±10.5) years old (ranged, 7 to 75). Preoperatively, the main clinical symptoms in patients were thoracolumbar pain without neurologic injury and the imaging findings mainly showed that the injured vertebra became wedging or flat with the loss of height. Three questionnaires (ODI, EQ-5D and SF-36) were applied to follow-up in this study.
  
  
  RESULTS
  All operations were successful and incisions got primary healing. The function of thoracolumbar spine fully or basiclly restored and postoperative imagings showed fractures healed without loose screws, broken screws or broken rods. The completion rates of all the queasionnaires were 100% while the mean follow-up period was 4.2 years (ranged, 3 to 6). The ODI scores were 25.8±18.7, which were statistically higher than those of the general population in our country (P<0.05). The EQ-5D index scores were 0.70, which were statistically lower than those of the normal Chinese population (P<0.05). Compared with the normal scores in our country, the scores of 8 items in the SF-36 questionnaire were obviously lower with significant difference (P<0.05).
  
  
  CONCLUSIONS
  Compared with the normal Chinese population, it should be paid more attention to that the health-related quality of life in patients after short-segment pedicle fixation of thoracolumbar fractures without neurologic injury because of lower scores.
authors.forename: Fang
authors.initials: F
authors.lastname: Wang
authors.forename: Xi-jing
authors.initials: XJ
authors.lastname: He
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D005593:Fracture Fixation, Internal / Q000379:methods*; D006801:Humans; D008159:Lumbar Vertebrae / Q000293:injuries* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011788:Quality of Life; D012189:Retrospective Studies; D016103:Spinal Fractures / Q000523:psychology / Q000601:surgery*; D013904:Thoracic Vertebrae / Q000293:injuries* / Q000601:surgery; D055815:Young Adult