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find Keyword "Thoracic and lumbar tuberculosis" 2 results
  • SURGICAL TREATMENT OF THORACIC AND LUMBAR TUBERCULOSIS COMPLICATED WITH SEVERE KYPHOTIC DEFORMITY AND PARAPLEGIA

    ObjectiveTo explore an method and the effectiveness of surgical treatment of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity (Cobb angle≥55°) and paraplegia. MethodsBetween January 2009 and January 2013, 13 cases of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity and paraplegia were treated by one-stage posterior vertebral column resection (PVCR), debridement, bone grafting, and instrumentation fixation. Of 13 patients, 7 were male and 6 were female with an average age of 23.5 years (range, 14-49 years). The disease duration was 13-38 months (mean, 19 months). The Cobb angle of kyphosis was (65.23±7.95)°. The visual analogue scale score (VAS) was 7.38±0.31. In 13 patients with incomplete paraplegia, 1 case was classified as Frankel grade B, 7 cases as grade C, and 5 cases as grade D. The lesion involved 2 vertebrae bodies in 7 cases (T8, 9 in 1 case, T11, 12 in 2 cases, and T12, L1 in 4 cases), 3 vertebrae bodies in 4 cases (T10-12 in 2 cases, T9-11 in 1 case, and T11-L1 in 1 case), and 4 vertebrae bodies in 2 cases (T4-7 in 1 case and T6-9 in 1 case). Imaging examination showed paravertebral abscess in 10 cases. ResultsHealing of incision by first intention was obtained in all patients. The neurological injury and pulmonary infection occurred in 3 cases and 2 cases respectively, which were cured after symptomatic treatment. Thirteen patients were followed up 12-48 months (mean, 17 months). The erythrocyte sedimentation rate restored to normal level in all cases at 3-7 months after operation. All the patients achieved bony fusion at 10-20 months (mean, 14 months) after operation. No fixation loosening, displacement, or fracture occurred during follow-up. Common toxic symptom of tuberculosis disappeared, and there was no recurrence of local tuberculosis. The Cobb angle of kyphosis was corrected to (22.38±1.76)° at 1 week and (22.15±1.83)° at last follow-up, showing significant difference when compared with preoperative one (P < 0.05). There was no significant difference in Cobb angle of kyphosis between at 1 week after operation and at last follow-up (P > 0.05). The Frankel grading was grade B in 1 case, grade C in 10 cases, and grade D in 2 cases at 1 week after operation; and it was grade D in 1 case and grade E in 12 cases at last follow-up; significant differences were found between at pre-and post-operation (P < 0.05), and between at 1 week after operation and at last follow-up (P < 0.05). The VAS score was 4.08±0.76 at 1 week and 0.62±0.14 at last follow-up, showing significant differences between at pre-and post-operation (P < 0.05) and between at 1 week after operation and at last follow-up (P < 0.05). ConclusionOne-stage PVCR, debridement, bone grafting, and instrumentation fixation is proved to be successful in treating thoracic and lumbar tuberculosis complicated with severe kyphotic deformity and paraplegia.

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  • Application of small incision approach in anterior surgery of thoracic and lumbar spinal tuberculosis

    ObjectiveTo investigate the value of small incision approach in the anterior surgery of thoracic and lumbar spinal tuberculosis.MethodsA clinical data of 65 patients with thoracic or lumbar spinal tuberculosis treated with posterior-anterior surgery between January 2015 and January 2018 was retrospectively analyzed. The patients were divided into small incision group (group A, 29 patients) and traditional incision group (group B, 36 patients) according to the length of anterior incision. There was no significant difference in general data such as gender, age, disease duration, segment of lesion, American Spinal Cord Injury Association (ASIA) grading, preoperative pain visual analogue scale (VAS) score, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and Cobb angle of spinal kyphosis between 2 groups (P>0.05). The length of anterior incision, operation time, intraoperative blood loss, postoperative complications, postoperative hospitalization time, ESR, and CRP were recorded and compared. The VAS score was used to evaluate the pain after operation. The Cobb angles in patients with spinal kyphosis were measured and the loss of angle and correction rate of angle were calculated. The result of bone graft fusion was assessed according to the Bridwell standard.ResultsThe length of anterior incision, operation time, intraoperative blood loss, and hospitalization time of group A were all significantly less than those of group B (P<0.05). All patients in both groups were followed up 12-29 months (mean, 20 months). There were 4 cases (13.8%) and 14 cases (38.9%) of postoperative complications in groups A and B respectively, showing significant difference (χ2=5.050, P=0.025). The ESR and CRP in 2 groups all returned to normal at 6 months after operation, and there was no significant difference in ESR and CRP between 2 groups at 3 months, 6 months, and last follow-up (P>0.05). At last follow-up, the neurological function of patient with neurological symptoms was significantly better than that before operation, and there was no significant difference between 2 groups (Z=0.167, P=0.868). The VAS scores of 2 groups at each time point after operation were significantly lower than those before operation (P<0.05); the VAS score in group A was significantly lower than that in group B (t=−2.317, P=0.024) at 1 day after operation, but there was no significant difference between 2 groups (t=−0.862, P=0.392) at last follow-up. Among the patients with kyphosis, the Cobb angle was significantly decreased at 1 day after operation and last follow-up when compared with preoperative angle (P<0.05); but there was no significant difference between 1 day after operation and last follow-up (P>0.05). There was no significant difference in Cobb angle, loss of angle, and correction rate between 2 groups after operation (P>0.05). The bone graft healed well at last follow-up in 2 groups. There was no significant difference in bone graft fusion rate between 2 groups at 6 months after operation, 1 year after operation, and last follow-up (P>0.05). At last follow-up, all patients cured, and no recurrence occurred.ConclusionIn the anterior surgery of thoracic and lumbar tuberculosis, the application of small incision approach can achieve the similar effectiveness as traditional incision surgery with the advantages of minimally invasive, less complications, and quick recovery.

    Release date:2019-06-04 02:16 Export PDF Favorites Scan
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