BACKGROUND: Spinal TB is endemic in our study region and many patients present with severe kyphotic deformities and neurological deficit. We corrected such deformities with all posterior single stage surgeries. This study was undertaken to evaluate the results, efficacy and safety of this technique. METHODS: Deformity correction of 16 patients was done during January 2012 to December 2014. All patients underwent posterior only approach for vertebral column resection at peri-apical region, posterior instrumentation with pedicular screws and anterior reconstruction using mesh cage. Postoperative X-ray films were evaluated. All patients were followed up at six weeks, 12 weeks, 18 weeks, six months and yearly thereafter. At follow-up patients were evaluated neurologically and radio-graphically. RESULTS: Mean age of the patients was 19.43 years. (Range 3-37) An average 1.62 vertebrae were excised and 5.93 vertebral levels were instrumented. Mean blood loss was 1013 ml and the mean duration of surgery was 6.78 h. The decrease in mean kyphotic deformity from preoperative 90.08⁰ to postoperative 38.06⁰ was statistically significant. (P < 0.000) Mean percentage correction was 57.59%. No pseudoarthrosis was found on X-rays. The decrease in Oswestry's Disability Index was from 55.43 to 10.06 was statistically significant. (P < 0.000) Two patients had neurological complications and one patient had wound complication. CONCLUSION: The safety and efficacy of Posterior VCR technique for post tuberculosis severe kyphotic deformity is favorable with no severe late stage complications. Excision of ribs, careful handling of cord and gradual correction of deformity with good hemostasis is important.
BACKGROUND: Spinal TB is endemic in our study region and many patients present with severe kyphotic deformities and neurological deficit. We corrected such deformities with all posterior single stage surgeries. This study was undertaken to evaluate the results, efficacy and safety of this technique. METHODS: Deformity correction of 16 patients was done during January 2012 to December 2014. All patients underwent posterior only approach for vertebral column resection at peri-apical region, posterior instrumentation with pedicular screws and anterior reconstruction using mesh cage. Postoperative X-ray films were evaluated. All patients were followed up at six weeks, 12 weeks, 18 weeks, six months and yearly thereafter. At follow-up patients were evaluated neurologically and radio-graphically. RESULTS: Mean age of the patients was 19.43 years. (Range 3-37) An average 1.62 vertebrae were excised and 5.93 vertebral levels were instrumented. Mean blood loss was 1013 ml and the mean duration of surgery was 6.78 h. The decrease in mean kyphotic deformity from preoperative 90.08⁰ to postoperative 38.06⁰ was statistically significant. (P < 0.000) Mean percentage correction was 57.59%. No pseudoarthrosis was found on X-rays. The decrease in Oswestry's Disability Index was from 55.43 to 10.06 was statistically significant. (P < 0.000) Two patients had neurological complications and one patient had wound complication. CONCLUSION: The safety and efficacy of Posterior VCR technique for post tuberculosis severe kyphotic deformity is favorable with no severe late stage complications. Excision of ribs, careful handling of cord and gradual correction of deformity with good hemostasis is important.
Authors: Oheneba Boachie-Adjei; Elias C Papadopoulos; Ferran Pellisé; Matthew E Cunningham; Francisco Sanchez Perez-Grueso; Munish Gupta; Baron Lonner; Kenneth Paonessa; Akilah King; Cristina Sacramento; Han Jo Kim; Michael Mendelow; Muharrem Yazici Journal: Eur Spine J Date: 2012-05-25 Impact factor: 3.134