BMC Musculoskeletal Disorders (Mar 2019)

Single-stage posterior debridement, decompression and transpedicular screw fixation for the treatment of thoracolumbar junction (T12-L1) tuberculosis with associated neurological deficit: a multicentre retrospective study

  • Yanping Zeng,
  • Wenjie Wu,
  • Jingtong Lyu,
  • Xun Liu,
  • Jiulin Tan,
  • Zhilin Li,
  • Yuan Chen,
  • Litao Li,
  • Yonghong Zheng,
  • Gaoju Wang,
  • Jianzhong Xu,
  • Zehua Zhang

DOI
https://doi.org/10.1186/s12891-019-2466-7
Journal volume & issue
Vol. 20, no. 1
pp. 1 – 6

Abstract

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Abstract Background A multicentre retrospective study was conducted to evaluate the safety and efficacy of single-stage posterior debridement, decompression and transpedicular screw fixation for the treatment of thoracolumbar junction (T12-L1) tuberculosis in patients with associated neurological deficit. Methods Thoracolumbar junction (T12-L1) tuberculosis patients (n = 69) with neurological deficit who underwent single-stage posterior debridement, decompression and transpedicular screw fixation from January 2005 to January 2015 were included in the study. Antituberculosis therapy was performed both before and after surgery. The surgery duration and patient blood loss were evaluated, in addition to the change in pain visual analogue score (pVAS), kyphotic angle, Oswestry disability index (ODI) score and American Spinal Injury Association (ASIA) grade assessed preoperatively, immediate postoperatively and at the final follow-up visit. Results The average blood loss was 354 ± 291 mL. The average kyphosis angle was corrected from 21 ± 9° preoperatively to 9 ± 4° postoperatively, with a mean decrease in pVAS and ODI scores of 3.4 and 16, respectively. The postoperative ASIA grading was grade A for five patients, grade C for 15 and grade D for 49 patients, which had improved to grade C for four patients, grade D for three patients and grade E for 62 patients at the final follow-up. The neurological deficit did not worsen in any of the patients. Conclusions Single-stage posterior debridement, decompression and transpedicular screw fixation is an effective treatment method in thoracolumbar junction (T12-L1) tuberculosis patients with neurological deficit, with good neurological recovery and no progression of kyphosis.

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