One-stage surgical management for tuberculosis of the upper cervical spine by posterior debridement, short-segment fusion, and posterior instrumentation in children.

PURPOSE: To evaluate the clinical study efficacy and feasibility of 11 children with tuberculosis of the upper cervical spine treated by one-stage posterior debridement, short-segment fusion, and posterior instrumentation. METHODS: Eleven children who suffered from tuberculosis of the upper cervical spine were admitted to our hospital between June 2005 and December 2010. All of them were treated by one-stage posterior debridement, short-segment fusion, and posterior instrumentation. Then, the clinical efficacy was evaluated using statistical analysis based on the materials about the visual analogue scale (VAS) scores of pain, JOA scores of nerve function and erythrocyte sedimentation rate (ESR), which were collected at certain time. RESULTS: The average follow-up period was 28.1 ± 10.5 months (13-42 months). In the 11 cases, no postoperative complications related to instrumentation occurred and neurologic function was improved in various degrees. The average pretreatment ESR was 58.4 ± 4.9 mm/h (53-69 mm/h), which got normal (8.9 ± 6.5 mm/h) within 3 months in all patients. The average preoperative VAS was 7.4 ± 2.2, which decreased to 1.6 ± 1.8 postoperatively. Mean preoperative JOA was 11.2 ± 3.8, and the JOA at the last visit was 16.3 ± 1.0. All patients got bony fusion within 3-8 months after surgery. CONCLUSIONS: One-stage posterior debridement, short-segment fusion, and posterior instrumentation can be an effective treatment method for the treatment of tuberculosis of the upper cervical spine in children.

One-stage posterior debridement, transforaminal lumbar interbody fusion and instrumentation in treatment of lumbar spinal tuberculosis: a retrospective case series.

PURPOSE: The purpose of this study is to compare the clinical outcomes of surgical management by one-stage posterior debridement, transforaminal lumbar interbody fusion (TLIF) and instrumentation and combined posterior and anterior approaches for lumbar spinal tuberculosis, and determine the clinical effectiveness of the posterior only surgical treatment for lumbar spinal TB at the same time. METHODS: Thirty-seven patients who suffered lumbar tuberculosis were treated by two different surgical procedures in our center from May 2004 to June 2012. All the cases were divided into two groups: 19 cases in Group A underwent one-stage posterior debridement, TLIF and instrumentation, and 18 cases in Group B underwent posterior instrumentation, anterior debridement and bone graft in a single-stage procedure. The operation time, blood loss, lumbar kyphotic angle, recovery of neurological function and fusion time were, respectively, compared between Group A and Group B. RESULTS: The average follow-up period for Group A was 46.6 ± 16.7 months, and for Group B, 47.5 ± 15.0 months. It was obvious that the average operative duration and blood loss of Group A was less than those of Group B. Lumbar tuberculosis was completely cured and the grafted bones were fused in 10 months in all patients. There was no persistence or recurrence of infection and no differences in the radiological results in both groups. The kyphosis was significantly corrected after surgical management. The average pretreatment ESR was 60.7 ± 22.5 mm/h, which became normal (9.0 ± 2.8 mm/h) within 3 months in all patients. CONCLUSIONS: Surgical management by one-stage posterior debridement, TLIF and instrumentation for lumbar tuberculosis is feasible and effective. This approach obtained better clinical outcomes than combined posterior and anterior surgeries.

The use of posterior vertebral column resection in the management of severe posttuberculous kyphosis: a retrospective study and literature review.

PURPOSE: We present a retrospective study of 15 cases with severe posttuberculous kyphosis of thoracolumbar region that underwent posterior vertebral column resection. METHODS: From 2004 to 2009, 15 consecutive patients with posttubercular kyphotic deformity underwent posterior vertebral resection osteotomy. Six subjects were females and nine were males with an average age of 35.8 years (range 20-60 years) at the time of surgery. None of the patients had neurological deficits. The mean preoperative visual analogue scale was 8.7 (range 3-9), and the average preoperative Oswestry Disability Index was 46.5 (range 40-56). RESULTS: The average duration of postoperative follow-up was 36.1 ± 10.7 months (range 24-62 months). The number of vertebra resected was 1.3 (range 1-2) on average. There were ten patients with one-level osteotomy and five patients with two-level osteotomy. The average operation time was 446.0 ± 92.5 min (range 300-640 min) with an average blood loss of 1,653.3 ± 777.9 ml (range 800-3000 ml). The focal kyphosis before surgery averaged 92.3 ± 8.9° (range 74-105°), and the kyphotic angle decreased to 34.5 ± 8.7° on average after the surgical correction. The average kyphotic angle at the last follow-up was 36.9 ± 8.5°, loss of correction was 2.4 ± 1.4° on average. All patients postoperatively received bony fusion within 6-9 months. CONCLUSIONS: Our results showed that although posterior vertebral resection is a highly technical procedure, it can be used safely and effectively in the management of severe posttuberculous kyphosis. It is imperative that operations be performed by an experienced surgical team to prevent operation-related complications.

Surgical management for multilevel noncontiguous thoracic spinal tuberculosis by single-stage posterior transforaminal thoracic debridement, limited decompression, interbody fusion, and posterior instrumentation (modified TTIF).

PURPOSE: Multilevel noncontiguous thoracic spinal tuberculosis has rarely been reported in the literature. We present a retrospective clinical study of 14 patients with multilevel noncontiguous thoracic spinal tuberculosis treated by single-stage posterior transforaminal thoracic debridement, limited decompression, interbody fusion, and posterior instrumentation (modified TTIF) and determine the clinical effectiveness of such surgical treatment for MNTST. METHODS: Fourteen patients with multilevel noncontiguous thoracic spinal tuberculosis were treated with modified TTIF. The mean follow-up was 27.36 ± 10.46 months (range 13-42 months). The kyphotic angle ranged from -2° to 47° before operation, with an average of 19.21° ± 12.63°. The erythrocyte sedimentation rate (ESR) of patients upon admission ranged from 30 to 62 mm/h before operation, with an average of 46.43 ± 10.77 mm/h. The Frankel Grade was used to evaluate the neurological deficits. RESULTS: The average ESR got normal (8.14 ± 5.89 mm/h) within 3 months in all patients. The average kyphotic angle decreased to 8.07° ± 6.91° postoperatively. Mean deformity angle was measured as 8.79° ± 7.29° at the last visit. Solid fusion was achieved in all cases. Neurologic status of the 12 patients with preoperative neurologic deficit was 6 with grade D recovered to normal; 2 with grade B, both of them to grade D; 4 with grade C, 2 to grade D, 1 to grade E, and 1 still in grade C. CONCLUSIONS: Modified TTIF can be an effective treatment method of multilevel noncontiguous thoracic spinal tuberculosis.

Surgical management by one-stage posterior transforaminal lumbar debridement, interbody fusion, and posterior instrumentation for lumbo-sacral tuberculosis in the aged.

PURPOSE: To evaluate the clinical study efficacy and feasibility of 17 aged patients with lumbo-sacral tuberculosis treated by one-stage posterior transforaminal lumbar debridement, interbody fusion, and posterior instrumentation. METHODS: 17 aged patients who suffered from lumbo-sacral tuberculosis were admitted into our hospital between March 2003 and October 2010. All of them were treated by one-stage posterior transforaminal lumbar debridement, interbody fusion, and posterior instrumentation. Then the clinical efficacy with statistical analysis was evaluated based on the materials on the lumbo-sacral angle, neurological status that was recorded by Frankel grade system, and erythrocyte sedimentation rate (ESR), which were collected at certain time. RESULTS: The average follow-up period was 47.5 ± 17.1 months (17-71 months), In the 17 cases, no postoperative complications related to instrumentation occurred and neurologic function was improved in various degrees. The mean preoperative lumbo-sacral angle was 20.5° ± 1.7° (range 18.0°-23.0°). The lumbo-sacral angle became 29.1° ± 1.5° (range 26.4°-31.0°) postoperatively. The average pretreatment ESR was 57.4 ± 16.8 mm/h (33-95 mm/h), which got normal (9.2 ± 3.1 mm/h) within 3 months in all patients. All patients got bony fusion within 6-8 months after surgery. CONCLUSIONS: One-stage posterior transforaminal lumbar debridement, interbody fusion, and posterior instrumentation can be an effective treatment method for the treatment of lumbo-sacral tuberculosis in the aged patients.

Two-stage surgical management using posterior instrumentation, anterior debridement and allografting for tuberculosis of the lower lumbar spine in children of elementary school age: minimum 3-year follow-up of 14 patients.

PURPOSE: Various surgical methods have been described for the management of lumbar tuberculous spondylitis in the literature. However, there were few reports on the two-stage surgical treatment of lumbar tuberculosis in children of elementary school age. We present a retrospective clinical study of 14 patients with lumbar and lumbosacral tuberculous spondylitis treated by two-stage surgery (first stage: posterior instrumentation; second stage: anterior debridement and allografting). The purpose is to determine the clinical efficacy of such surgical treatment for lumbar tuberculosis in children. METHOD: Our series was comprised 9 males and 5 females with an average age of 7.5 years treated with the above-mentioned surgical procedure. All patients had lumbar and lumbosacral involvement with one patient having spondylitis at L2-3, three at L3-4, seven at L4-5, and three at L5-S1. All patients had single motion segment involvement. The Frankel scoring system was used to assess the neurological deficits. Frankel's grade B in two patients, grade C in four and grade D in eight. The following data were followed-up for an average period of 50.1 months (42-64 months) in these patients: healing of disease, deformity correction and its maintenance, neurologic function, and spinal bony fusion. RESULTS: The average preoperative local deformity angle was -13.8°, correcting to 3.4° postoperatively and 1.5° at the final follow-up. With the exception of one patient who received a D at the final follow-up, all cases obtained complete neurological recovery. No breakage and looseness of internal fixation was found. Bony fusion was achieved in all cases within 6 months postoperatively. There was no recurrent tuberculous infection. CONCLUSION: Two-stage (posterior and anterior) surgery is a safe and effective procedure for the patient of elementary school age suffering from lumbar and lumbosacral tuberculous spondylitis, especially for the patients in poor general condition. The procedure has the advantage of minor surgical invasion, effective kyphosis correction and less complications.

Surgical management for thoracic spinal tuberculosis in the elderly: posterior only versus combined posterior and anterior approaches.

PURPOSE: To compare the clinical outcomes of surgical management by posterior only and combined posterior and anterior approaches for thoracic spinal tuberculosis in the elderly. MATERIALS AND METHODS: This was a retrospective cohort study. Thirty-six cases of thoracic spinal tuberculosis treated by two different surgical procedures in our center from January 2004 to June 2009 were studied. All the cases were divided into two groups: 20 cases in Group A underwent single-stage posterior debridement, transforaminal fusion and instrumentation, and 16 cases in Group B underwent posterior instrumentation, anterior debridement and bone graft in a single- or two-stage procedure. The operation time, blood loss, correction rate, recovery of neurological function, fusion time and complications were, respectively, compared between Group A and Group B. RESULTS: All patients were followed up for an average of 35.1 ± 5.8 months (range 26-45 months). It was obviously that the average operative duration, blood loss, hospitalization and complication rate of Group A was less than those of Group B. Spinal tuberculosis was completely cured and the grafted bones were fused in 10 months in all patients. There was no persistence or recurrence of infection and no differences in the radiological results in both groups. The kyphosis was significantly corrected after surgical management. However, loss of correction also occurred in both groups. CONCLUSION: Our study showed that the posterior approach only procedure obtained better clinical outcomes than combined posterior and anterior surgeries. It might be a better surgical treatment for thoracic spinal tuberculosis in aged patients with poor health status, especially for cases in early phase of bone destruction and/or mild and moderate kyphosis.