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Erschienen in:
08.06.2016 | Original Paper
Outcomes of radical debridement versus no debridement for the treatment of thoracic and lumbar spinal tuberculosis
Erschienen in: International Orthopaedics | Ausgabe 10/2016
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Purpose
Whether radical debridement is necessary for the treatment of thoracic and lumbar tuberculosis is still questionable. The objective of this prospective randomized study was to compare the outcomes of radical debridement versus no debridement for the treatment of thoracic and lumbar tuberculosis.
Methods
Seventy-four thoracic and lumbar tuberculosis patients with a neurological function of grade D and E underwent surgery and received the same chemotherapy regiment from January 2009 to October 2014. All patients were divided into group A and B by taking the drawing of lots. In group A, radical debridement, bone graft, and instrumentation were performed. Isolated posterior instrumentation without debridement were performed in group B. The operative time, blood loss, visual analogue score (VAS), erythrocyte sedimentation rate (ESR), kyphotic angle, Frankel grading, fusion rate, and complications were evaluated.
Results
Group B had a better clinical outcome with regard to the operative time, blood loss, VAS score first week post-operatively, and the ESR value in the third and sixth month post-operatively than group A, and the differences between the two groups about those values all presented a significant difference (P < 0.05). However, no difference was observed between the two groups for the kyphotic angle (P = 0.088) and fusion rate (P = 0.164) at the final follow-up. Neurological function of all cases exhibited normal neurological function in the two groups at the final follow-up. Two cases of pulmonary infection and four cases of wound infection in group A. No serious complications were observed in group B.
Conclusions
Isolated posterior instrumentation without debridement is a suitable treatment for selected patients because of minor surgical trauma, fewer complications, and spontaneous fusion.