Twenty-three patients with tuberculosis of the lower lumbar spine underwent posterior instrumentation with laminar hooks and anterior interbody arthrodesis by a single surgeon. The clinical outcomes were evaluated with preoperative and postoperative questionnaires, and the radiographs were independently analyzed with respect to fusion status and sagittal angle. RESULTS.: The mean follow-up period was 28.7 months (range, 24-39 months). The average preoperative, immediate postoperative, and final follow-up sagittal angles were 2.7 degrees, -14.1 degrees, and -11.5 degrees, respectively. There was a mean reduction of 16.7 degrees (range, 9 degrees-23 degrees) after surgery. Two patients had a correction loss more than 5 degrees during the follow-up period. Bony fusion was obtained in all patients. There was no recurrence of the disease. CONCLUSION.: This technique appears to be effective in stabilizing the vertebrae, restoring lordosis, achieving a solid fusion, and improving clinical outcome without sacrificing additional motion segments.
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