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find Author "WANGShuhong" 2 results
  • TREATING SACROILIAC JOINT TUBERCULOSIS WITH RIFAMPICIN-LOADED OsteoSet

    ObjectiveTo assess the safety, feasibility, and effectiveness of medical calcium sulfate (OsteoSet) mixed with powder for injection of rifampicin after radical debridement in the treatment of sacroiliac joint tuberculosis. MethodsA retrospective analysis was made on the clinical data from 27 patients with sacroiliac joint tuberculosis who underwent debridement surgery and local bone graft of OsteoSet artificial bone impregnated with powder for injection of rifampicin between August 2006 and August 2010. There were 10 males and 17 females with an average age of 35.2 years (range, 16-64 years). The mean disease duration was 7.5 months (range, 1.5-16 months). The left sacroiliac joint was involved in 16 cases, the right side in 10 cases, and both sides in 1 case; Of them, 18 cases had iliac fossa abscess and 6 cases of buttocks abscess. According to the classification system by Kim, there were 9 cases of type Ⅲ and 18 cases of type ⅠV. The preoperative Majeed score was 61.23±6.49, including good in 4 patients, general in 19 patients, and poor in 4 patients. ResultsAll patients achieved wound healing by first intention; no complications of pelvic infection, peripheral nerve injury, and lower extremity deep vein thrombosis occurred. Twenty-six patients were followed up 16 months on average (range, 12-24 months). All the patients had normal sense and movement of both lower limbs; no perineum sensory disturbance was found. One case of multi-drug resistant had local recurrence at 3 months after operation, which was cured after adjusting anti-tuberculosis drugs, nutritional support, enhancing immunity with thymopentin, and second operation. Bone union was observed at 10.5 months on average (range, 9-12 months) in 25 patients, and clinical symptoms disappeared with no recurrence or complication, and they returned to previous work. The Majeed score at last follow-up was 92.31±3.36, showing significant difference when compared with preoperative score (t=-32.76, P=0.00). The results were excellent in 22 patients, good in 4 patients, and the excellent and good rate was 100%, showing significant follow-up was 92.31±3.36, showing significant difference when compared with preoperative score (t=-32.76, P=0.00). The results were excellent in 22 patients, good in 4 patients, and the excellent and good rate was 100%, showing significant difference compared with the preoperative one (χ2=31.93, P=0.00). ConclusionBone graft interbody fusion surgery with rifampicin loaded OsteoSet is one of the effective methods to treat sacroiliac joint tuberculosis.

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  • ANTERIOR APPROACH DEBRIDEMENT AND BONE GRAFTING WITH SELF-LOCKED TITANIUM PLATE INTERNAL FIXATION FOR TREATING LUMBOSACRAL TUBERCULOSIS

    ObjectiveTo explore the effectiveness of stage I anterior approach debridement and autologous iliac crest graft with single self-locked titanium plate internal fixation for the treatment of lumbosacral tuberculosis. MethodsSeven cases of lumbosacral tuberculosis were treated by stage I anterior approach debridement, autologous iliac crest graft, and single self-locked titanium plate internal fixation between February 2010 and October 2014. There were 5 males and 2 females, aged 18-65 years (mean, 41.6 years). The disease duration was 5-21 months (mean, 8 months). The patients had signs and symptoms of pain in lumbosacral region, radiating pain in unilateral lower limb or bilateral lower limbs, decreased muscular strength and disorders of superficial sensation. According to Frankel classification for spinal injury, 1 case was rated as grade C, 3 cases as grade D, and 3 cases as grade E. Preoperative imaging examination suggested L5, S1 lesions in line with the manifestations of tuberculosis; the lumbosacral angle was 16.4-28.5° (mean, 18.6°). The erythrocyte sedimentation rate was 28-105 mm/1 hour (mean, 61 mm/1 hour). All patients received 4-drug antituberculosis therapy. ResultsAll patients underwent the operation successfully and all incisions healed at stage I, without relevant complication. All patients were followed up 14-70 months (mean, 25.6 months). All symptoms of tuberculosis disappeared and the erythrocyte sedimentation rate returned to normal. At last follow-up, Frankel classification was returned to E from D in 3 cases, returned to D from C in 1 case. Two cases suffered from pains in the lumbosacral region and at the donor site, 1 case suffered from upper abdominal discomfort and poor appetite,but these symptoms disappeared after symptomatic treatment. At last follow-up, X-ray examination indicated that the lumbosacral angle was 23.4-34.2° (mean, 28.6°). According to Bridwell criteria, 5 cases gained grade I bone fusion, and 2 cases gained grade II bone fusion, without migration of bone graft, or loosening or breakage of titanium plate or bolt. ConclusionStage I anterior approach debridement and autologous iliac crest graft with single self-locked titanium plate internal fixation is safe and effective in treating lumbosacral tuberculosis. It can achieve good bone fusion and stable lumbosacral stability, and maintain good deformity correction.

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