Treatment Of Spinal Tuberculosis Research Articles

Progress in surgical treatment of spinal tuberculosis.

Progress in surgical treatment of spinal tuberculosis.

Effectiveness and safety analysis of titanium mesh grafting versus bone grafting in the treatment of spinal Tuberculosis: a systematic review and meta-analysis

BackgroundTo systematically assess the safety and effectiveness of titanium mesh grafting compared with bone grafting in the treatment of spinal tuberculosis.MethodsElectronic databases, including PubMed, Embase, Web of Science, and Cochrane Library, were searched from their inception until April 2023. The outcome indicators for patients treated with titanium mesh grafting or bone grafting for spinal tuberculosis include surgical duration, intraoperative blood loss, graft fusion time, American Spinal Injury Association (ASIA) Spinal Cord Injury Grade E assessment, VAS score, lumbar pain score, post-graft kyphotic angle, and postoperative complications. The Newcastle-Ottawa Scale (NOS) and the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach were used for quality assessment and evidence grading of clinical studies. Funnel plots and Begg’s test were employed for bias assessment.ResultsA total of 8 studies were finally included, comprising 523 patients, with 267 cases of titanium mesh fixation and 256 cases of bone grafting. The meta-analysis showed no significant statistical differences in surgical duration (Weighted Mean Difference (WMD) = -7.20, 95% Confidence Interval (CI): -28.06 to 13.67, P = 0.499), intraoperative blood loss (WMD = 16.22, 95% CI: -40.62 to 73.06, P = 0.576), graft fusion time (WMD = 0.97, 95% CI: -0.88 to 2.81, P = 0.304), ASIA Spinal Cord Injury Grade E assessment (Relative Risk (RR) = 1.03, 95% CI: 0.97 to 1.09, P = 0.346), and overall complications (RR = 0.87, 95% CI: 0.49 to 1.55, P = 0.643). Differences in VAS score, ODI lumbar pain score, and post-graft kyphotic angle between the titanium mesh grafting group and the bone grafting group were not significant within the 95% CI range. The rate of postoperative implant subsidence was slightly lower in bone grafting than in titanium mesh grafting (RR = 9.30, 95% CI: 1.05 to 82.22, P = 0.045).ConclusionsBoth bone grafting and titanium mesh grafting are effective and safe for the surgery, with no significant statistical differences in the results. Considering the limitations of the present study, large-scale randomized controlled trials are warranted to further verify the reliability of this finding.

Conservative treatment of spinal tuberculosis in a retrospective cohort study over 20-year period: high eradication rate and successful health status can be expected.

Tuberculosis (TB) which mainly cause lung primarily TB, can also affect the musculoskeletal system. Spine involvement occurs in 50% of the cases and neurologic deficit and kyphotic deformity may occur. The choice of conservative or surgical management of spinal TB in the absence of neurologic deficits remains controversial. The aim of the present study was to investigate the outcome and the success rate of conservative treatment and to provide evidence for the timing of treatment for spinal TB in adult patients. Consecutive enrolled adult patients were conservatively treated from January 2000 to January 2020 for spinal TB in a tertiary care Orthopedic and Trauma Center-Spine Surgery Unit in Turin. Patients were conservatively treated with antibiotics and orthoses and followed up for at least 12 months. Clinical, radiological, laboratory and microbiological tests were performed for all the patients and demographic data, risk factors, comorbidity, clinical symptoms such as peripheral neurological deficit, and vertebral level involved were recorded. Treatment success was considered as no disease recurrence after 1 year of follow-up. Patients underwent successful conservative treatment were also evaluated with the self-perceived quality of life [36-Item Short Form (SF-36)] survey. A total of 132 patients (59 women and 73 men) suffering from spinal TB with a mean age at presentation of 49 years (range, 32-68 years) were treated. The mean follow-up was 43 months (range, 12-82 months). In 80 cases, there was a single vertebra involvement while multiple levels were involved in 52 cases. Sixty-nine (52%) patients presented spondylitis without involvement of the disk and 63 (48%) patients presented a spondylitis with disk involvement. Conservative treatment was effective in 113 patients (86%) which showed inter-somatic fusion with stability of the spine. The mean period of antibiotic therapy was 12 months (range, 8-15 months). Patients wear spinal orthosis for at least 12 weeks. The physical component summary (PCS)-36 (48.9±10.0) and mental component summary (MCS) (46.5±7.0) summary scores at follow-up were comparable to the normative values (P=0.652 and P=0.862, respectively). Painful deformity occurred in 25 patients (19%). Conservative treatment is effective treatment for spinal TB and may avoid surgical intervention in the absence of neurologic deficits.

Pure uniportal video-assisted thoracic surgery for treating thoracic tuberculous spondylitis: an initial case series of seven patients

BackgroundThe development of thoracic surgical techniques has provided a new avenue for treating thoracic tuberculosis. Moreover, microscopic treatment of spinal tuberculosis has attracted increasing attention, as it affords good visual access and reduces trauma. Traditional thoracoscopic treatment of spinal tuberculosis usually requires 2–3 passages, accompanied by a corresponding number of incisions. With a large number of conventional thoracoscopic surgeries performed, improved resolution of the microscopic field of view, effective hemostasis of the peripheral vessels using the ultrasonic knife, and many reports in the literature, thoracic tuberculosis can now be treated microscopically by creating a single channel. The aim of this study was to explore the feasibility and surgical technique for thoracic tuberculous spondylitis treatment via debridement and bone graft fusion surgery employing pure uniportal video-assisted thoracic surgery (VATS), combined with posterior internal fixation.MethodsSeven patients with relatively complete documentation were included in this study. All patients underwent lesion removal and bone graft reconstruction via uniportal VATS with posterior internal fixation. The mean patient age was 39.6 years. Surgical duration, blood loss volume, postoperative recovery time, and thoracic kyphosis angle were recorded.ResultsThe surgeries were successful with no severe postoperative complications. All patients were followed-up, and no recurrence of tuberculosis was observed. Imaging data, including computed tomography scans, confirmed the complete removal of the lesions. Additionally, bone fusion at the graft site was successful, no loss of the thoracic kyphosis angle was noted postoperatively, and the thoracic kyphosis angle improved.ConclusionsPure uniportal VATS yields satisfactory results and inflicts less trauma than previous surgical techniques. This technique also offers a reference value for treating thoracic tuberculous spondylitis.

Active tuberculosis of spine: Current updates

BackgroundSpinal tuberculosis (TB) is the most common extrapulmonary form of tuberculosis. In both developing and developed countries, TB has been on the rising trend due to factors such as increasing HIV coinfection, multidrug resistance of the organism, and global migration. Spinal TB, which most often affects the lower thoracic and thoracolumbar area, accounts for 50% of all musculoskeletal tuberculosis. MethodsUsing the Cochrane Database of Systematic Reviews, EMBASE, and PubMed, a systematic computerized literature search was performed. Analyses of studies published within the past 10 years were conducted. The searches were performed using Medical Subject Headings terms, with “spinal tuberculosis,” “diagnosis,” “epidemiology,” and “etiology”,“management,” “surgery,” and “therapy” as subheadings. ResultsProgressive collapse, kyphosis, and neurological deficiency are hallmarks of the disease because of its destructive effect on the intervertebral disc and adjacent vertebral bodies. The condition may be identified using laboratory testing and distinctive imaging features, but the gold standard for diagnosis is tissue diagnosis using cultures, histology, and polymerase chain reaction. Uncomplicated spinal TB is today a medical condition that can be adequately treated by multidrug ambulatory chemotherapy. Surgery is reserved for individuals who have instability, neurological impairment, and deformity correction. Debridement, deformity correction, and stable fusion are the cornerstones of surgical treatment. ConclusionsClinical results for the treatment of spinal TB are generally satisfactory when the disease is identified and treated early. However, the major health issue and the biggest obstacle in achieving the goals of the “End TB strategy” is the recent rise in the emergence of drug resistance. Hence strict vigilance and patient perseverance in the completion of the treatment is the main need of the hour.

Topical streptomycin irrigation of lesions to prevent postoperative site infections in spinal tuberculosis: a retrospective analysis

PurposeIn spinal tuberculosis surgery, topical administration of drugs to the lesion is a preventive treatment measure. The aim is to achieve better bacterial inhibition and to prevent complications. As one of the most common complications after spinal tuberculosis surgery, many factors can lead to surgical site infection (SSI). No definitive reports of local streptomycin irrigation of the lesion and SSI of spinal tuberculosis have been seen. This study analyzed data related to surgical site infections (SSI) after the treatment of spinal tuberculosis using this regimen.MethodsIn this study, 31 were in the observation group (streptomycin flush) and 34 in the control group (no streptomycin flush). All patients received the same standard of perioperative care procedures. General information, operative time, intraoperative bleeding, ESR and CRP at one week postoperatively, time on antibiotics, total drainage, days in hospital, incision infection rate and secondary debridement rate were compared between the two groups.ResultsPatients in both groups completed the surgery successfully. The ESR and CRP levels in the observation group were lower than those in the control group one week after surgery (p < 0.05); the duration of postoperative antibiotics and hospital stay were lower than those in the control group (p < 0.05); the incidence of SSI in the two groups was 5.88% and 6.45% respectively, with no significant difference (p > 0.05).ConclusionThe use of topical streptomycin irrigation of the lesion during surgical procedures for spinal tuberculosis had no significant effect on the incidence of SSI, however, it helped to control the level of infection in the postoperative period and reduced the length of time patients had to use postoperative antibiotics and the number of days they stayed in hospital. Future prospective randomised controlled trials in more centres and larger samples are recommended.

Tuberculosis of the spine.

Pott's spine, commonly known as spinal tuberculosis (TB), is an extrapulmonary form of TB caused by Mycobacterium TB. Pott's paraplegia occurs when the spine is involved. Spinal TB is usually caused by the hematogenous spread of infection from a central focus, which can be in the lungs or another location. Spinal TB is distinguished by intervertebral disc involvement caused by the same segmental arterial supply, which can result in severe morbidity even after years of approved therapy. Neurological impairments and spine deformities are caused by progressive damage to the anterior vertebral body. The clinical, radiographic, microbiological, and histological data are used to make the diagnosis of spinal TB. In Pott's spine, combination multidrug antitubercular therapy is the basis of treatment. The recent appearance of multidrug-resistant/extremely drug-resistant TB and the growth of human immunodeficiency virus infection have presented significant challenges in the battle against TB infection. Patients who come with significant kyphosis or neurological impairments are the only ones who require surgical care. Debridement, fusion stabilization, and correction of spinal deformity are the cornerstones of surgical treatment. Clinical results for the treatment of spinal TB are generally quite good with adequate and prompt care.

Single Posterior Surgery Versus Combined Posterior–Anterior Surgery for Lumbar Tuberculosis Patients

Posterior approach of debridement, interbody graft, and instrumentation, and combined posterior-anterior approach of posterior instrumentation and anterior debridement and interbody graft are two essential surgeries for the surgical treatment of spinal tuberculosis (TB), and, until now, which one should be chosen is still controversial. This study aimed to compare the therapeutic efficacy between the single posterior surgery and combined posterior-anterior surgery for lumbar tuberculosis (LTB) patients to elucidate the role of debridement and the effects that result from posterior structure resection. One hundred and nineteen LTB patients managed with single posterior debridement, interbody graft, and instrumentation surgery (Group P, 73 cases), or combined posterior-anterior surgery of posterior instrumentation and anterior debridement and interbody graft (Group P-A, 46 cases) from January 2008 to December 2016 were retrospectively analyzed. Different indexes were compared between the two groups to evaluate the curative effect and explore the role of debridement and the effects that result from posterior structure resection: operation time, blood loss, visual analog scale (VAS), Japanese Orthopaedic Association (JOA), Erythrocyte Sedimentation Rate (ESR), C-reactive Protein (CRP), surgical complication type and rate, spinopelvic sagittal parameters (local kyphosis [LK], pelvic incidence [PI] and pelvic tilt [PT], lumbar lordosis [LL], and sacral slope [SS]), drainage retention duration, hospital stay, time of abscess disappearance, time of activity recovery, and time of bone graft fusion by t-test or χ2 test. The follow-up period ranged from 24 to 60months. No significant variations were detected between the two groups for age, sex ratio, BMI, disease duration, indication, and the preoperative values of VAS, JOA, ESR, CRP, and LK (p > 0.05). The VAS, JOA, ESR, and CRP significantly improved in both groups after the operation (p < 0.05), along with the LK and LL (p < 0.05). Meanwhile, the SS, PI, and PT showed minor improvement after the operation (p > 0.05). Compared to the P-A group, the P group had shorter operation time and less blood loss and hospital stay (p < 0.05). However, both groups presented similar VAS, JOA, ESR, CRP, and LK improvements (p > 0.05). Additionally, the surgical complication type and rate, postoperative spinopelvic sagittal parameters, and bone graft fusion time did not differ between the two groups (p > 0.05). On the other hand, the patients in the P-A group had a shorter time of abscess disappearance and activity recovery (p < 0.05) but a similar time of drainage retention (p > 0.05) compared to the P group. Both single posterior and combined posterior-anterior surgeries presented a good therapeutic effect for LTB patients with a low surgical complication rate and good quality of LK correction and LL reconstruction and maintenance. Moreover, single posterior surgery was less traumatic than combined posterior-anterior surgery but with slower TB lesion healing and activity recovery. Compared to debridement, stability seems to be more vital for STB healing, posterior structure resection does not affect the effect of spinopelvic realignment.

3D-bioimplants mimicking the structure and function of spine units for the treatment of spinal tuberculosis.

Approximately 1-2% of the reported tuberculosis (TB) cases have skeletal system problems, particularly spinal TB. The complications of spinal TB involve the destruction of vertebral body (VB) and intervertebral disc (IVD) which consequently leads to kyphosis. This work aimed at utilizing different technologies to develop, for the first time, a functional spine unit (FSU) replacement to mimic the structure and function of the VB and IVD along with a good ability to treat spinal TB. 3D-printed scaffolds with different porous patterns (hexagonal or grid) were fabricated from biocompatible acrylonitrile butadiene styrene, and polylactic acid to replace damaged VB and IVD, respectively. The VB scaffold is filled with gelatine-based semi-IPN hydrogel containing mesoporous silica nanoparticles loaded with two antibiotics, rifampicin and levofloxacin, to act against TB. The IVD scaffold incorporates a gelatin hydrogel loaded with regenerative platelet-rich plasma and anti-inflammatory simvastatin-loaded mixed nanomicelles. The obtained results confirmed the superior mechanical strength of both 3D-printed scaffolds and loaded hydrogels as compared to normal bone and IVD with high in vitro (cell proliferation, anti-inflammation and anti-TB), and in vivo biocompatibility profiles. Moreover, the custom-designed replacements have achieved the expected prolonged release of antibiotics up to 60 days. Given the promising study findings, the utilization of the developed drug-eluting scaffold system can be extrapolated to treat not only spinal TB but also to resolve diverse backbone/spine problems that need a critical surgical process including degenerative IVD and its consequences like atherosclerosis, sliding or spondylolisthesis and severe traumatic bone fracture.

The Distribution Pattern of First-Line Anti-Tuberculosis Drug Concentrations between the Blood and the Vertebral Focus of Spinal Tuberculosis Patients.

Background: Anti-tuberculosis drug concentrations are critical for the treatment of spinal tuberculosis. The distribution pattern of anti-tuberculosis drugs between the blood and the vertebral focus needs to be further explored. Methods: A total of 31 spinal tuberculosis patients were prospectively included and then divided into a sclerotic group (15 cases) and a non-sclerotic group (16 cases) according to their preoperative CTs. All patients were treated with 2HERZ/6H2R2Z2 chemotherapy for 4 weeks before the operation. During the operation, blood, normal vertebral bone tissue, and vertebral focus tissue were obtained, processed, and sent to the pharmacology laboratory. The concentration values of four anti-tuberculosis drugs in each sample were obtained in a pharmacology laboratory. Results: There was no significant difference in the concentrations of the four anti-tuberculosis drugs in the blood and the normal vertebral bone tissue between the two groups; however, there was a significant difference in the vertebral focus tissue. There existed a linear correlation of four anti-tuberculosis drug concentrations between the blood and the focus in the non-sclerotic bone group. Conclusions: The existence of sclerotic bone hinders the anti-tuberculosis drug distribution. In the absence of sclerotic bone in the vertebral focus, there exists a linear relationship of the four anti-tuberculosis drug concentrations between the blood and the vertebral focus of spinal tuberculosis patients.

Surgical treatment of thoracolumbar tuberculosis

Introduction: Over last forty years a lot of changes has occurred in the diagnosis, medical treatment and surgical procedures in the treatment of spinal tuberculosis. Objective: To study the functional outcome of surgical management of thoracolumbar tuberculosis. Materials and Methods: Twenty two patients with tuberculosis of thoraco-lumbar spine who underwent decompression and spinal instrumentation were included in this study.Pre-operative Clinical examination was performed and neurological status also evaluated. Kyphotic angle was measured using Cobb method and documented.The affected vertebral body is approached posteriorly, decompressed, infected bone and disc material evacuated. Pedicle screws fixed to the spine.All patients were seen at 1, 3, 6, and 12 months after surgery.At each follow- up evaluation, plain radiographic studies were obtained to determine the fusion status, progression of deformity after surgery, and instrumentation failure. Results : out of the 22 patients 17 patients were in the age group of 21 to 60 with mean age of 45.5 years.10 patients(45.5%) with tuberculosis in the thoracic spine of which 6 were in single level, 3 were in two levels and one was in three levels . There were 8 (36.4%) patients with tuberculosis at thoraco-lumbar level(T11 to L2).

Sequential Imaging Characteristics and Potential Role of F18 Fluorodeoxyglucose Positron Emission Tomography/CT in the Evaluation of Treatment Response in Cases of Spinal Tuberculosis Without Neurological Involvement: Results From a Pilot Study.

PurposeIn this non-randomized study, we prospectively studied the sequential imaging properties of fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) and evaluated the role of FDG PET as a non-invasive imaging modality for identifying non-responders during anti-tubercular treatment (ATT) of spinal tuberculosis (TB).MethodsBefore starting anti-tubercular treatment, 25 patients with clinically and radiological suspected; pathologically confirmed spinal TB had a pretreatment contrast-enhanced whole-body FDG PET scan, followed by scans at six, 12, and 18 months. The maximum standardized uptake value (SUVmax) was computed, and the mean change in SUVmax was compared. The mean change in SUVmax was correlated with the clinicoradiological improvement. ResultIn cases of spinal tuberculosis, the FDG PET scan can help identify extra-spinal and non-contagious involvement. In our 25 cases of spinal TB, the baseline peak SUVmax of lesions ranged from 6.3 to 28.5 (mean 14.8). Despite treatment, the condition progressed in two patients, and they had neurological deficits; in both cases, the SUVmax levels increased. The fall in SUVmax during the treatment course was statistically significant (p-value <0.05) and correlated well with the clinical improvement.ConclusionThe inflammatory cells show increased uptake of F18 FDG, so uptake of radioactive tracer localizes and quantifies the disease activity; thus, FDG PET/CT holds a promising role as a sensitive non-invasive modality for the detection, staging, assessing disease activity, and monitoring therapy and deciding end point treatment in spinal TB.

Evaluation of host biomarkers for monitoring treatment response in spinal tuberculosis: A 12-month cohort study

BackgroundMonitoring treatment response is an important precaution in spinal tuberculosis (TB), particularly when the condition was clinically diagnosed rather than bacteriologically confirmed and when drug susceptibility testing was not performed. Conventional monitoring measures have limitations and there is a need for favourable alternatives. Therefore, this study aimed to investigate changes in immune biomarkers over the course of treatment for spinal TB and to compare these responses to the conventional monitoring measure, erythrocyte sedimentation rate (ESR). MethodsPatients with spinal TB were recruited from a tertiary hospital in the Western Cape, South Africa, and provided blood samples at 0, 3, 6, 9 and 12 months of TB treatment. Blood samples were analysed for ESR, using standard techniques, and for 19 cytokines, using a multiplex platform. Changes in ESR and cytokine levels were investigated using a mixed model ANOVA and Least Significant Difference post-hoc testing. ResultsTwenty-six patients with spinal TB were included in the study although only fifteen remained in follow-up at 12 months. Seven biomarkers changed significantly over the course of treatment (CRP, Fibrinogen, IFN-γ, Ferritin, VEGF-A, ApoA1 and NCAM, p < 0.01) with a further three showing a strong trend towards change (CCL1, CXCL9 and GDF-15, 0.05 ≥ p ≤ 0.06). Responsive biomarkers could be approximately grouped according to patterns of progressive, initial or delayed change. ESR performed similarly to CRP, Fibrinogen and IFN-γ with all showing significant decreases between 0, 6 and 12- months of treatment. Individual ESR responses were variable. DiscussionIndividual ESR responses may be unreliable and support the investigation of multi-marker approaches to evaluating treatment response in spinal TB. Biomarkers of treatment response identified in the current study require validation in a larger study, which may also incorporate aspects such as evaluating biomarkers within the first week of treatment and the inclusion of a healthy control group.

Comparison of clinical and radiological outcomes of local morselized bone grafts and structural iliac bone grafts in the treatment of lumbar tuberculosis with posterior-only surgery

BackgroundMany surgeons have reported results similar to those of anterior debridement and bone grafting in treating spinal tuberculosis in the lumbar region using only a posterior approach. However, there is still no consensus regarding bone graft methods. This study aims to compare the clinical and radiological outcomes of morselized versus structural iliac bone grafts in the treatment of lumbar tuberculosis via one-stage posterior surgery.MethodsA retrospective study was performed with 82 patients with lumbar tuberculosis who had undergone posterior-only debridement, bone grafting, and instrumentation between January 2014 and June 2018. Morselized bone grafts were used in 43 patients, whereas structural iliac bone grafts were used in 39 patients. The clinical data and imaging results of the patients were compared between the two groups to evaluate the clinical effects of the two types of grafts.ResultsThe operation time, blood loss and hospital stay values in the morselized bone group were significantly lower than those in the structural iliac bone group (p < 0.05). No significant differences were observed with respect to erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), Cobb angle, or improvement of neurological function between the two groups. The VAS pain scores for low back and leg pain decreased significantly after the operation (p < 0.05). However, postoperatively, the VAS score was higher in the structural iliac bone group than in the morselized bone group, and there was no significant difference at the last follow-up between the two groups (p > 0.05). Bone fusion was achieved in 41 patients (95%) in the morselized bone group and 38 patients (97%) in the structural iliac bone group. There was no significant difference between the fusion rates of the two groups (p > 0.05).ConclusionThe two graft techniques achieved comparable clinical outcomes in lumbar spinal tuberculosis treatment. However, the morselized bone graft was more beneficial in terms of reducing surgical trauma and postoperative complications.

Does computed tomography-guided percutaneous catheter drainage is effective for spinal tuberculous abscess: a midterm results.

Retrospective cohort study. To evaluate an effectiveness and report a midterm clinical outcome in pain and neurological status in spinal tuberculous abscess after treated by CT-guided percutaneous catheter drainage. Spinal tuberculosis is one of the destructive forms of tuberculosis infection, which can cause undesirable consequences. The gold standard of surgical treatment of spinal tuberculosis with tuberculous abscess is radical debridement, abscess drainage, and bone grafting of the defect via anterior approach. However, this treatment may lead to several serious complications. CT-guided percutaneous catheter drainage is an alternative procedure for this condition and may reduce the serious complications from standard surgical treatment. The medical record of the patients with spinal tuberculosis with tuberculous abscess who underwent CT-guided percutaneous catheter drainage (CT-guided PCD) from 2015 to 2021. The visual analog pain scale (VAS), Frankel grading scale, duration of drainage, amount of spinal tuberculous abscess, and complications were evaluated. Twenty-nine patients (mean age 44 years old) were included in the study. All patients were followed up for 24 to 72 months with an average of 36 months. Level involvements were mostly found in L1-L2 followed by L2-L3 and T12-L1 levels. A 14-Fr catheter was the mostly use followed by 16-Fr catheter. Amount of abscess drainage ranged from 110 to 2,490 ml (mean 599 ml). The drainage duration ranged from 6 to 42 days (mean 17 days). Additional surgery was performed in three patients due to subsequent mechanical instability developed despite successful drainage of abscess. At the last follow-up, VAS, Frankel grading scale were improved significantly in all patients without complications. CT-guided percutaneous catheter drainage is a safe and effective alternative procedure in the treatment of spinal tuberculous abscess patients with high success rate, less complications, and satisfied midterm outcomes.

Clinical Efficacy of CT-Guided Continuous Catheterization Drainage for Spinal Tuberculosis with Large Abscesses.

Objective This study aimed to determine the efficacy of computed tomography (CT)-guided local catheterization for the treatment of spinal tuberculosis (TB) with abscess. Methods Clinical data from 22 cases of lumbar TB with abscess receiving treatments from July 2015 to January 2021 were analyzed. Some patients (n = 11) underwent pure surgery (control group) and the others (n = 11) received CT-guided catheterization drainage. The operation and hospitalization time, erythrocyte sedimentation rate (ESR), visual analog scale (VAS), ASIA damage grade, and C-reactive protein (CRP) levels of both groups were compared. Results The operation time, intraoperative blood loss, and hospital stay of the observation group were significantly less than those of the control group (P < 0.05). As the differences in preoperative ESR, CRP, and VAS scores between both groups did not reach significance (P > 0.05), after treatments, the observation group had a lower level of ESR and CRP (P < 0.05); the postoperative VAS scores of the two groups decreased (P > 0.05). Before treatment, the control group comprised 2 cases of ASIA grade A, 1 case of B, 6 cases of C, and 2 cases of D with 3 patients having dyskinesia. After surgery, the motor function of the patients was improved, and there were 3 cases of ASIA D and 8 cases of E. Meanwhile, the preoperative observation group consisted of 9 cases of ASIA D and 2 cases of E. Due to CT-guided catheterization, all patients achieved clinical healing (ASIA E) when the lesions were significantly alleviated, and symptoms such as low back pain and lower extremity pain disappeared. Conclusion CT-guided percutaneous catheter drainage for continuous administration of drugs is effective treatment for spinal TB with abscess, when shortening the operation and hospitalization time and reducing intraoperative blood loss and erythrocyte sedimentation rate. It is worthy of popularization and application.

Analysis of the clinical effect of posterior focus debridement and interbody bone grafting in the treatment of spinal tuberculosis.

Analysis of the clinical effect of posterior focus debridement and interbody bone grafting in the treatment of spinal tuberculosis.

Surgical Management of Spinal Tuberculosis - A Retrospective Observational Study from a Tertiary Care Center in Karnataka.

Context:Tuberculosis (TB) is a common infectious disorder in developing countries. A significant load of patients with extrapulmonary TB are diagnosed in our institute, mostly involving the spine.Aim:We aimed to present our experience in the surgical management of spinal TB.Setting and Design:This was a retrospective observational study.Materials and Methods:Seventy patients (year 2016–2018) who underwent surgical management with minimum of 1-year follow-up (17 patients lost during follow-up) were graded as per the American Spinal Injury Association (ASIA) grading system for neurological deficits. All were surgically treated with laminectomy and epidural abscess drainage/transpedicular debridement of granulation with/without spinal stabilization. Thoracic and lumbar cases were managed by posterior approach; among them, 12 patients who had no significant cord compression and good ASIA grade with facet involvement (requiring fusion) underwent minimally invasive pedicle screw fixation. Cervical cases were managed mostly by anterior approach. All patients received Anti-tubercular treatment (ATT) post operatively as per protocol postoperatively, following which magnetic resonance imaging (MRI) spine was done.Statistical Analysis:Data were analyzed using SPSS software version 18.0 (SPSS Inc. Released in 2009. PASW Statistics for Windows, version 18.0. Chicago, IL, USA: SPSS Inc.). The continuous variables were analyzed using descriptive statistics using mean and standard deviation.Results:The average age was 42.5 years. The most common location was thoracic (28 patients), followed by lumbar (20 patients), cervical (16 patients), and thoracolumbar (6 patients). Twenty patients had epidural abscess with cord compression. All patients who presented within 4 weeks of onset of symptoms showed a statistically significant improvement postsurgery. Sixteen patients with epidural abscess had good neurological recovery immediately after surgery (ASIA B to ASIA D/E). Four patients with epidural abscess with late presentation remained ASIA A after surgery. All patients had good fusion rates (follow-up X-ray) at 1 year. After ATT course completion, all patients had complete eradication of disease (MRI spine).Conclusion:Surgical treatment for spinal TB, if performed early (within 4 weeks) with good decompression, results in satisfactory clinical outcome with early improvement in the neurological deficits. Posterior approach to the spine with decompression and fixation gives good results, and minimally invasive procedures further help lessen muscle dissection, less pain, and early mobilization.

Is 6 Months of Antitubercular Chemotherapy as Effective as More Than 6 Months Regimen in Spinal Tuberculosis? A Systematic Review and Meta-analysis.

Historically, osteoarticular tuberculosis (TB), including spinal TB, was treated with prolonged course of antitubercular therapy (ATT). Due to various challenges, there has been reluctance to explore the use of short-course ATT in spinal TB. However, with the success of short-course ATT being demonstrated in other forms of extrapulmonary TB, the subject is open for debate again. Therefore, we systematically reviewed various published literature to determine whether short-course treatment regimen (6 months) of ATT provides equivalent results in terms of disease healing as long-course treatment regimen (≥9 months) in the management of spinal TB. Five electronic databases (PubMed, MEDLINE, EMBASE, CENTRAL, and Web of Science) and their reference lists were searched to identify relevant randomized controlled trials with at least 1 year of follow-up that compared short-course with standard-course ATT for treatment of spinal TB. The methodological quality of included studies was assessed, and their data were extracted. A meta-analysis was used to calculate pooled effect sizes and 95% confidence interval (CI). The outcome measure was healed status of the disease at the final follow-up. Of 331 publications identified through literature search, eight publications describing six randomized studies were included. Moreover, 375 of 414 patients (90.58%) who received 6 months of ATT had healed status at their final follow-up compared to 404 of 463 patients (87.26%) who received ≥9 months of ATT. Overall, the healed status of spinal TB was equivalent in patients in both groups (pooled relative risk, 0.98; 95% CI, 0.92-1.04; p =0.439). However, there was considerable heterogeneity among the trials (I2=40.8%, p =0.149). The results suggest that the use of short-course (6 months) chemotherapy may be considered for the treatment of spinal TB in view of the similarity in the healing response achieved compared to treatment regimens of longer duration.

P09 Uncommon cause of back pain

P09 Uncommon cause of back pain