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Objective: This study aimed to compare the clinical efficacy of thoracoscopy combined with transforaminal endoscopy and thoracoscopy alone in the treatment of thoracic tuberculosis., Methods: Patients with thoracic tuberculosis who visited our hospital from February 2018 to October 2022 were retrospectively analyzed. The patients were divided into thoracoscopic combined transforaminal endoscopic surgery group (group A) and thoracoscopic surgery alone group (group B) according to the surgical methods. Surgery-related information, VAS score, ODI score, degree of spinal cord function improvement, fusion time, and progression of kyphotic deformity were compared., Results: A total of 37 patients were included, 16 in group A and 21 in group B. Postoperative follow-up time was 10-48 months, with an average of 28.62 ± 10.53 months. All patients had significant improvement in chest and back pain and spinal cord function after the operation. There were statistical differences in operation time, intraoperative blood loss, incidence rate of complications, and JOA score at 1 week and 3 months after operation between the two groups (P<0.05). There was no significant difference in VAS, ODI score, kyphotic angle correction, kyphotic correction loss angle, postoperative drainage volume, and fusion time between the two groups (P>0.05). All patients had no recurrence of thoracic tuberculosis during follow-up., Conclusion: Thoracoscopy combined with transforaminal endoscopy produce equivalent long-term results with shorter operation time, less intraoperative blood loss, less complications and higher surgical safety comparing to thoracoscopy alone. And thoracoscopy combined with transforaminal endoscopy can fully decompress and facilitate the early recovery of spinal cord function., Competing Interests: Declarations Ethics approval and consent to participate This study involving human participants were reviewed and approved by Ethics Committee of the Yichang Central People’s Hospital. No. 2024-046-01. All methods were performed in accordance with the Declaration of Helsinki and the relevant guidelines and regulations. Informed consent to participate was waived by the Ethics Committee of the Yichang Central People’s Hospital due to the retrospective nature of the study design. Competing interests The authors declare no competing interests., (© 2024. The Author(s).)

Objective: Oblique lateral interbody fusion (OLIF) is becoming widely used in patients with single-segment spinal tuberculosis (STB). The learning curve and complications associated with OLIF for the treatment of STB are still unknown. This study aims to figure out the learning curve and associated complications experience of OLIF for the treatment of STB., Methods: Between September 2018 and August 2023, 61 STB patients underwent OLIF plus percutaneous pedicle screw fixation (PPSF) were consecutively included in this research. Cumulative sum analysis (CUSUM) was applied to establish the learning curve of OLIF and determine the cut-off case number. All cases were divided into learning and experienced groups based on the cut-off case number. Clinical characteristics and relating surgical complications were compared and analyzed between the two groups., Results: The best-fitting curve was quadratic. The fitting equation was CUSUM (min) = 95.83 + 34.16x - 0.611 x  2 (x means operation case). The cut-off operation case number was 27 cases. The presence of significant differences particularly in the duration of operation, operative blood loss, overall incidence, and severity of postoperative complications was noteworthy between the two groups., Conclusion: A total of 27 cases is the minimum number to master OLIF combined with PPSF for the treatment of patients with single-segment STB. When surgeons master this operation, the operative time, operative blood loss, overall incidence, and severity of postoperative complications will improve., (© 2024. The Author(s).)

Spinal tuberculosis (TB) remains a significant global health concern, necessitating the development of innovative treatment strategies. This clinical study aimed to evaluate the efficacy and safety of endoscopic debridement as a minimally invasive approach for treating paravertebral abscesses in patients with spinal tuberculosis. A total of 52 patients diagnosed with paravertebral tuberculosis abscesses were enrolled in this retrospective study. Patients were assigned to two groups: the endoscopic debridement group (n = 30) and the conventional open surgery group (n = 22), based on the type of surgery they received. Clinical outcomes were assessed at baseline, post-treatment, and follow-up visits at regular intervals, including surgery time, intraoperative blood loss, total hospital stay duration, pain relief, and neurological improvement. The results of this study demonstrate that endoscopic debridement is a highly effective treatment for paravertebral abscesses in patients with spinal TB. Patients in the endoscopic debridement group experienced significant improvements in surgery time, intraoperative blood loss, total hospital stay duration, pain relief, and neurological improvement compared to those in the conventional open surgery group. Additionally, the endoscopic approach resulted in fewer complications, such as wound infections and postoperative instability, with no cases of recurrence observed during the follow-up period. Therefore, this clinical study highlights the potential of endoscopic debridement as a safe and effective treatment modality for spinal tuberculosis. The technique not only effectively eliminates infected tissue but also ensures faster patient recovery and reduces postoperative complications. Additional research and long-term follow-up studies are necessary to confirm the long-term effectiveness and safety of endoscopic debridement as the standard treatment for spinal tuberculosis.

This study aims to explore the clinical efficacy and feasibility of preoperative 1-week chemotherapy for patients with spinal tuberculosis (STB) undergoing complete lesion removal. Clinical data of 76 patients with STB who underwent complete focal debridement in our hospital were collected from June 2020 to September 2023. The patients were divided into 38 cases of preoperative 1-week chemotherapy group (Group A) according to the length of preoperative chemotherapy, and 38 cases of preoperative 2 to 4-week chemotherapy group (Group B). Perioperative related, imaging, and laboratory examination indices as well as postoperative neurological function recovery, postoperative pain recovery, related complications, and clinical efficacy were analyzed to compare the clinical efficacy of the 2 groups. All patients successfully completed the treatment of stage I complete lesion removal combined with bone grafting fusion and internal fixation. The difference in erythrocyte setting rate and C-reactive protein at the same postoperative observation time between the 2 groups was not statistically significant (P > .05). The visual analogue scale scores of patients in the 2 groups decreased significantly with prolonged time, and the difference was statistically significant (P < .05). All patients achieved satisfactory clinical efficacy (P < .05). All patients achieved good clinical outcomes, the difference between the groups was not statistically significant (P > .05). The difference in incision healing rate at 3 months postoperatively and bone graft fusion rate at 6 months postoperatively was not statistically significant between the 2 groups (P > .05). The dissemination and recurrence of Mycobacterium tuberculosis were not statistically significantly different between the 2 groups after surgery (P > .05). In summary, with complete lesion clearance, 1 week of preoperative chemotherapy is feasible in patients with STB with varying degrees of neurological dysfunction., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.)

Objectives: We conducted a multicenter retrospective analysis to compare the clinical outcomes and complications associated with the posterior-anterior and posterior-only approaches in treating Thoracolumbar Junction (TLJ) Tuberculosis (TB) in children aged 3-10 years., Methods: Herein, 52 TLJ TB patients (age range = 3-10 years; mean age = 6.8 ± 2.2 years; females = 22; males = 30) treated with debridement, fusion, and instrumentation were recruited from two hospitals in China between May 2008 and February 2022, and their clinical data were reviewed retrospectively. Among them, 24 group A patients and 28 group B patients underwent the posterior-anterior and posterior-only approaches, respectively. The two groups were assessed for surgical time, blood loss, hospitalization duration, operative complications, inflammatory indicators, Visual Analog Scale (VAS) scores, Oswestry Disability Index (ODI) scores, kyphosis angles, and neurologic functions. Results or differences with P < 0.05 were considered statistically significant., Results: The average follow-up period was 37.5 ± 23.3 months. Compared to group A patients, group B patients exhibited significantly lower surgical time, blood loss amount, time it took to stand, and hospitalization duration, as well as fewer complications. Notably, the Erythrocyte Sedimentation Rate (ESR) and C-Reactive Protein (CRP) values of patients in both groups returned to normal one year post-surgery. Furthermore, compared to the preoperative values, patients' VAS and ODI scores, as well as neurological functions and kyphosis angles, were significantly improved postoperatively and at the final follow-up, but with no statistically significant differences between the two groups. Moreover, there was no internal fixation failure or TB recurrence, and all patients exhibited solid bone fusion at the last follow-up., Conclusion: For pediatric TLJ TB involving no or at most two segments, both posterior-anterior and posterior-only approaches could effectively remove lesions and decompress the spinal cord, restore spinal stability, correct kyphosis, and prevent deformity deterioration. Nonetheless, the posterior-only approach can more effectively shorten the surgical time, reduce related trauma and complications, and promote rapid recovery, making it a safer and highly preferable minimally invasive approach., (© 2024. The Author(s).)

This study aimed to evaluate the effectiveness and feasibility of the posterior-only approach for debridement, interbody fusion, and internal fixation in treating upper thoracic tuberculosis. This study retrospectively analysed the clinical and radiographic data of 8 patients diagnosed with upper thoracic tuberculosis. All patients underwent posterior approach debridement, interbody fusion, and internal fixation. We conducted pre- and postoperative assessments of the visual analog scale (VAS), Oswestry disability index (ODI) scores, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), ASIA score, and kyphotic Cobb angle. Back pain and lower limb weakness were the most common presenting symptoms. The mean duration of surgery, amount of blood loss, and volume of postoperative drainage were 262.5 ± 43.3 min, 625.0 ± 333.8 mL, and 285.0 ± 118.1 mL, respectively. Patients were followed up for 36 to 48 months. Three months after surgery, there was a significant improvement in VAS and ODI scores, which further improved until the final follow-up. A statistically significant difference was observed between the preoperative and postoperative periods (P < .05). At the final follow-up, lower extremity function had fully returned to normal in all 5 paralyzed patients. The ESR and CRP returned to normal, 18.1 ± 7.3 mm/h and 9.95 ± 5.41 mg/L, respectively, within 3 months postoperatively. There were statistical differences between the preoperative and postoperative periods (P < .05). The average kyphotic correction rate was (71.5 ± 7.3)%, and the average loss of correction angle was (3.5 ± 1.4)°. Intervertebral bone fusion was achieved by all patients within 15 months (mean 8.3 ± 3.2 months) postoperatively. The posterior-only approach seems an effective, safe, and reliable treatment method for upper thoracic tuberculosis, with favourable clinical and radiological outcomes. Level IV, Therapeutic study.

Objective: To investigate the feasibility and effectiveness of robot-assisted posterior minimally invasive access in treatment of thoracolumbar tuberculosis via transforaminal expansion approach., Methods: A clinical data of 40 patients with thoracolumbar tuberculosis admitted between January 2017 and May 2022 and met the selection criteria was retrospectively analyzed. Among them, 15 cases were treated with robot-assisted and minimally invasive access via transforaminal expansion approach for lesion removal, bone graft, and internal fixation (robotic group), and 25 cases were treated with traditional transforaminal posterior approach for lesion removal and intervertebral bone grafting (traditional group). There was no significant difference in the baseline data between the two groups ( P >0.05) in terms of gender, age, lesion segment, and preoperative American Spinal Injury Association (ASIA) grading, Cobb angle, visual analogue scale (VAS) score, erythrocyte sedimentation rate (ESR), and C reactive protein (CRP). The outcome indicators were recorded and compared between the two groups, including operation time, intraoperative bleeding volume, hospital stay, postoperative bedtime, complications, ESR and CRP before operation and at 1 week after operation, the level of serum albumin at 3 days after operation, VAS score and ASIA grading of neurological function before operation and at 6 months after operation, the implant fusion, fusion time, Cobb angle of the lesion, and the loss of Cobb angle observed by X-ray films and CT. The differences of ESR, CRP, and VAS score (change values) between pre- and post-operation were calculated and compared., Results: Compared with the traditional group, the operation time and intraoperative bleeding volume in the robotic group were significantly lower and the serum albumin level at 3 days after operation was significantly higher ( P <0.05); the postoperative bedtime and the length of hospital stay were also shorter, but the difference was not significant ( P >0.05). There were 2 cases of poor incision healing in the traditional group, but no complication occurred in the robotic group, and the difference in the incidence of complication between the two groups was not significant ( P >0.05). There were significant differences in the change values of ESR and CRP between the two groups ( P <0.05). All Patients were followed up, and the follow-up time was 12-18 months (mean, 13.0 months) in the traditional group and 12-16 months (mean, 13.0 months) in the robotic group. Imaging review showed that all bone grafts fused, and the difference in fusion time between the two groups was not significant ( P >0.05). The difference in Cobb angle between the pre- and post-operation in the two groups was significant ( P <0.05); and the Cobb angle loss was significant more in the traditional group than in the robotic group ( P <0.05). The VAS scores of the two groups significantly decreased at 6 months after operation when compared with those before operation ( P <0.05); the difference in the change values of VAS scores between the two groups was not significant ( P >0.05). There was no occurrence or aggravation of spinal cord neurological impairment in the two groups after operation. There was a significant difference in ASIA grading between the two groups at 6 months after operation compared to that before operation ( P <0.05), while there was no significant difference between the two groups ( P >0.05)., Conclusion: Compared with traditional posterior open operation, the use of robot-assisted minimally invasive access via transforaminal approach for lesion removal and bone grafting internal fixation in the treatment of thoracolumbar tuberculosis can reduce the operation time and intraoperative bleeding, minimizes surgical trauma, and obtain definite effectiveness.

Purpose: Spinal tuberculosis, if not promptly treated, can lead to kyphotic deformity, causing persistent neurological abnormalities and discomfort. Spinal cord compression can occur due to ossification of the ligamentum flavum (OLF) at the apex of kyphosis. Traditional surgical interventions, including osteotomy and fixation, pose challenges and risks. We present a case of thoracic myelopathy in a patient with post-tuberculosis kyphosis, successfully treated with biportal endoscopic spinal surgery (BESS)., Method: A 73-year-old female with a history of untreated kyphosis presented with walking difficulties and lower limb pain. Imaging revealed a kyphotic deformity of 120° and OLF-induced cord compression at T8-9. UBE was performed under spinal anesthesia. Using the BESS technique, OLF was successfully removed with minimal damage to the stabilizing structures., Results: The patient exhibited neurological improvement after surgery, walking on the first day without gait instability. Follow-up at 1 year showed no kyphosis progression or recurrence of symptoms. BESS successfully resolved the cord compression lesion with minimal blood loss and damage., Conclusion: In spinal tuberculosis-related OLF, conventional open surgery poses challenges. BESS emerges as an excellent alternative, providing effective decompression with reduced instrumentation needs, minimal blood loss, and preservation of surrounding structures. Careful patient selection and surgical planning are crucial for optimal outcomes in endoscopic procedures., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Introduction: Posterior instrumented stabilization is a commonly done surgery in spinal tuberculosis. This study aims to evaluate the clinical, radiological, and neurological outcomes of posterior instrumented stabilization and transpedicular decompression in thoracic and lumbar spinal tuberculosis., Methods: A descriptive cross-sectional study was conducted for one and a half years with at least six months of follow-up in a tertiary care center. The study was approved by the Institutional Review Committee (Reference number: 119 (6-11-5) 2/075-076). Total sampling was done and the study included patients over 18 years of age with spinal tuberculosis of the thoracic or lumbar regions. These patients underwent posterior instrumented stabilization and transpedicular decompression at the tertiary care center. The age, site of involvement, Visual Analog Scale score for back pain, neurological status as per Frankel Neurology grading, and local kyphotic angle in X-ray were recorded. The median, interquartile range and percentage were calculated. The data was entered in Microsoft Excel 2016 and analysis was done using Epi Info software version 7.2., Results: Thoracic level was most commonly involved in 14 (46.68%) cases. The median back pain as assessed by the Visual Analogue Scale score improved from 8 to 2 at the 6-month follow-up. There was improvement in the neurological grading of all cases and there was no loss of correction in the local kyphotic angle till the final follow-up. The median age of cases was 48 years (interquartile range: 28-62.50)., Conclusions: Posterior instrumented stabilization and transpedicular decompression in adult patients with thoracic or lumbar spinal tuberculosis achieves improvements in clinical, radiological, and neurological outcomes.

Background: Tuberculosis spondylitis (TS), commonly known as Pott's disease, is a severe type of skeletal tuberculosis that typically requires surgical treatment. However, this treatment option has led to an increase in healthcare costs due to prolonged hospital stays (PLOS). Therefore, identifying risk factors associated with extended PLOS is necessary. In this research, we intended to develop an interpretable machine learning model that could predict extended PLOS, which can provide valuable insights for treatments and a web-based application was implemented., Methods: We obtained patient data from the spine surgery department at our hospital. Extended postoperative length of stay (PLOS) refers to a hospitalization duration equal to or exceeding the 75th percentile following spine surgery. To identify relevant variables, we employed several approaches, such as the least absolute shrinkage and selection operator (LASSO), recursive feature elimination (RFE) based on support vector machine classification (SVC), correlation analysis, and permutation importance value. Several models using implemented and some of them are ensembled using soft voting techniques. Models were constructed using grid search with nested cross-validation. The performance of each algorithm was assessed through various metrics, including the AUC value (area under the curve of receiver operating characteristics) and the Brier Score. Model interpretation involved utilizing methods such as Shapley additive explanations (SHAP), the Gini Impurity Index, permutation importance, and local interpretable model-agnostic explanations (LIME). Furthermore, to facilitate the practical application of the model, a web-based interface was developed and deployed., Results: The study included a cohort of 580 patients and 11 features include (CRP, transfusions, infusion volume, blood loss, X-ray bone bridge, X-ray osteophyte, CT-vertebral destruction, CT-paravertebral abscess, MRI-paravertebral abscess, MRI-epidural abscess, postoperative drainage) were selected. Most of the classifiers showed better performance, where the XGBoost model has a higher AUC value (0.86) and lower Brier Score (0.126). The XGBoost model was chosen as the optimal model. The results obtained from the calibration and decision curve analysis (DCA) plots demonstrate that XGBoost has achieved promising performance. After conducting tenfold cross-validation, the XGBoost model demonstrated a mean AUC of 0.85 ± 0.09. SHAP and LIME were used to display the variables' contributions to the predicted value. The stacked bar plots indicated that infusion volume was the primary contributor, as determined by Gini, permutation importance (PFI), and the LIME algorithm., Conclusions: Our methods not only effectively predicted extended PLOS but also identified risk factors that can be utilized for future treatments. The XGBoost model developed in this study is easily accessible through the deployed web application and can aid in clinical research., (© 2024. The Author(s).)

Background: Osteoarticular tuberculosis represents 9-20% of extrapulmonary forms and spinal tuberculosis is its most common form., Clinical Cases: We present three cases of tuberculous spondylitis in patients aged 22, 36 and 68 years, with 8, 6 and 6 months of evolution and with involvement of L5-S1, T7-T8 and T5-T6, respectively. The two younger patients had disc involvement, and in the first case a pyogenic abscess was initially suspected. Local pain was the initial symptom and the 2 older patients developed inability to walk and urinary and fecal incontinence. The patients received a complete anti-tuberculosis regimen and the postoperative evolution was satisfactory. All showed expression of tumor necrosis factor in the epithelioid and giant cells of the granulomas and activation of nuclear factor κβ in the accompanying lymphocytes., Conclusions: The persistence of localized spinal pain, with or without local volume increase, should alert the physician to the possibility of a spinal infectious process, including tuberculosis., (Licencia CC 4.0 (BY-NC-ND) © 2024 Revista Médica del Instituto Mexicano del Seguro Social.)

Craniocervical Pott's disease is rare, particularly in the pediatric population. The importance of motion preservation in this age group renders managing this disease even more challenging. The literature regarding craniocervical Pott's disease comes from endemic regions. Most authors will agree on early surgical intervention in cases of neurological compromise or severe instability, while patients with minimal symptoms will do well with conservative management. Controversy remains when patients are mildly symptomatic but with imaging findings concerning for significant instability. Here, we present the case of a 15-year-old male presenting with craniocervical tuberculoma with radiographic instability and advanced bony destruction without overt neurological deficits. He was managed with a rigid cervical collar and completed 1 year of anti-tuberculosis therapy. At 1-year follow-up, he had an intact range of motion, was pain-free, and remained neurologically intact. Although this case suggests good outcomes with conservative management are possible, more long-term follow-up is required to assess the need for delayed surgical intervention in this unique population., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Objective: To evaluate the long-term clinical efficacy of three different surgical approaches in treating thoracolumbar tuberculosis., Methods: A total of 176 patients with thoracolumbar tuberculosis, treated with open surgery at two hospitals, were retrospectively analyzed. Patients were stratified into three groups based on the surgical approach: anterior-only (AO), posterior-only (PO), and anterior-posterior combined (AP) approaches. Collected data encompassed operative duration, intraoperative blood loss, hospital stay length, complications, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), Visual Analog Scale (VAS) score, Oswestry Disability Index (ODI), American Spinal Injury Association (ASIA) classification, and radiographic measurements of segmental lordotic Cobb angles, correction angles, and correction rates., Results: The minimum duration of follow-up among all patients was 10 years. Postoperatively, all patients experienced a reduction in ESR and CRP, with normalization occurring within 3 months and sustained normal at the last follow-up. The AP group had a longer operative duration and higher intraoperative blood loss than the other two groups. The Cobb correction rates for AO, PO, and AP were (56.33±6.62)%, (72.82±5.66)%, and (74.45±5.78)%, respectively. The correction loss of Cobb angles for AO, PO, and AP were (2.85±1.01)°, (1.42±0.97)°, and (1.19±0.89)°, respectively. Patients in all groups showed significant improvement in VAS scores and ODI postoperatively, with no notable intergroup differences. The neurological recovery rates for the AO, PO, and AP groups were 84.62, 87.10, and 83.72%, respectively, while the complication rates were 12.73, 16.98, and 22.06%, respectively., Conclusion: An anterior-only approach is recommended for cases with localized lesions and smaller angular deformities. For patients with multisegmental lesions and larger angular deformities, a posterior-only or anterior-posterior combined approach is advised, with a preference for the posterior-only approach., (Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc.)

Case: An 11-year-old girl with intact neurology presented with a lumbosacral kyphotic deformity due to healed tuberculosis. Radiological imaging showed sagittal balanced spine with compensatory thoracic lordosis and cervical kyphosis. She underwent L4 and L5 posterior vertebral column resection (PVCR) with posterior instrumentation from L2 to pelvis. The patient demonstrated immediate correction of compensatory curves postoperatively. At 3-year follow-up, she returned to her activities of daily living with Oswestry Disability Index and Scoliosis Research Society scores of 12 and 4.8% respectively., Conclusion: Pediatric post-tubercular deformities in the lumbosacral region are rare. They can cause secondary changes in other regions, such as the loss of thoracic kyphosis or cervical lordosis. These deformities should be addressed at an early age to prevent structural changes in compensatory curves., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/C356)., (Copyright © 2024 by The Journal of Bone and Joint Surgery, Incorporated.)

We present a rare case of a male child in middle childhood who presented to the emergency department with neck pain, neck deformity, low-grade fever, breathing difficulty and swallowing difficulty. The patient had a significant history of weight loss and loss of appetite. On examination, neurological deficits were observed, including mildly increased tone in bilateral lower limbs, reduced power in both lower limbs, exaggerated knee and ankle jerks, and upgoing plantar reflexes. Radiographs and MRI revealed a kyphotic deformity with apex at the T1 vertebra, lytic lesions in seven contiguous vertebrae and a large prevertebral abscess extending from C2 to T5. The patient underwent a posterior-only surgical approach with decompression, abscess drainage and stabilisation, resulting in successful cord decompression and correction of the kyphotic deformity. At 18 months follow-up, the patient is doing well with improvement to normal neurology and full return of a child to normal activities., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2024. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Paravertebral abscess represents a prevalent manifestation of thoracic tuberculosis, often necessitating surgical intervention. In this study, we introduced a novel approach by employing bilateral endoscopic debridement (BED) to address large Paravertebral abscesses associated with thoracic tuberculosis, a method not previously proposed in the literature. The clinical efficacy was examined through a comprehensive 4-year follow-up., Methods: We conducted a retrospective analysis on patients diagnosed with thoracic tuberculosis and paravertebral abscess who underwent BED combined with local antituberculosis drugs (BED + LAD) between February 2015 and February 2019. A total of 29 eligible patients (12 males and 17 females) with a median (interquartile ranges) of 59.0(16.5) years were included in the study. All patients received the BED + LAD treatment. After the surgery, the patients were treated with a 4-drug antituberculosis therapy (Rifampicin, Isoniazid, Pyrazinamide, and Ethambutol). All relevant indicators were meticulously recorded and analyzed., Results: The surgical procedures were successfully completed for all subjects, with an average intraoperative bleeding volume of (25.2 ± 8.9) ml, an average surgical time of (68.4 ± 14.0) minutes, an average fluoroscopy frequency of (21.7 ± 8.2) times, an average hospital stay of (14.2 ± 4.3) days, and an average medication period of (42.1 ± 9.6) weeks. All subjects completed at least a 4-year follow-up period. At the final follow-up, ESR and CRP levels returned to normal, and there was no significant increase in the Cobb angle (P>0.05)., Conclusions: The application of BED + LAD in the treatment of thoracic tuberculosis and paravertebral abscess proved to be a safe, effective, and feasible approach., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Background: Tuberculosis of the spine, a common manifestation of extra-pulmonary tuberculosis is characterized by vertebral destruction, paradiscal involvement, abscess collection and varying degrees of neurologic affectation. The primary disease caused by mycobacterium tuberculosis complex infects the lungs, lymph nodes of the mediastinum and gastrointestinal tract/ viscera with spinal involvement being secondary and caused by haematogenous spread. Tuberculous paraplegia arises as a complication of spinal involvement., Aim: To determine the outcome of operative intervention in tuberculous paraplegia. Methodology: This was a retrospective study involving 10 patients with tuberculous spinal involvement with varying degrees of neurological deficit as defined by both Tuli and ASIA grading. The VAS score, ESR, ASIA grade (both pre-op and post op), Tuli's grade (pre-op and post op) were used to analyze the therapeutic effects of the surgery., Results: The mean pre-operative VAS score was 5.9 ±1.8, which significantly decreased to 2.2 ±1.3 six weeks post operatively. The mean pre-operative ESR and CRP was 78.9 ± 11.3mm/hr and 83 ± 13.5 respectively; which both showed a statistically significant decrease post-operatively, p<0.05. All cases achieved an increase of more than one ASIA grade post-operatively., Conclusion: Early surgical intervention is beneficial in patients with tuberculous spinal disease with neurologic involvement., (Copyright © 2024 Copyright: © 2024 Nigerian Journal of Clinical Practice.)

Objective: To review current status of surgical treatment for angular kyphosis in spinal tuberculosis and provide reference for clinical treatment., Methods: The literature on the surgical treatment for angular kyphosis of spinal tuberculosis in recent years was extensively reviewed and summarized from the aspects of surgical indications, surgical contraindications, surgical approach, selection of osteotomy, and perioperative management., Results: Angular kyphosis of spine is a common complication in patients with spinal tuberculosis. If kyphosis progresses gradually, it is easy to cause neurological damage, deterioration, and delayed paralysis, which requires surgical intervention. At present, surgical approaches for angular kyphosis of the spine include anterior approach, posterior approach, and combined anterior and posterior approaches. Anterior approach can be performed for patients with severe spinal cord compression and small kyphotic Cobb angle. Posterior approach can be used for patients with large kyphotic Cobb angle but not serious neurological impairment. A combined anterior and posterior approaches is an option for spinal canal decompression and orthosis. Osteotomy for kyphotic deformity include Smith-Peterson osteotomy (SPO), pedicle subtraction osteotomy (PSO), vertebral column resection(VCR), vertebral column decancellation (VCD), posterior vertebral column resection (PVCR), deformed complex vertebral osteotomy (DCVO), and Y-shaped osteotomy. SPO and PSO are osteotomy methods with relatively low surgical difficulty and low surgical risks, and can provide 15°-30° angular kyphosis correction effect. VCR or PVCR is a representative method of osteotomy and correction. The kyphosis correction can reach 50° and is suitable for patients with severe angular kyphosis. VCD, DCVO, and Y-shaped osteotomy are emerging surgical techniques in recent years. Compared with VCR, the surgical risks are lower and the treatment effects also improve to varying degrees. Postoperative recovery is also a very important part of the perioperative period and should be taken seriously., Conclusion: There is no consensus on the choice of surgical treatment for angular kyphosis in spinal tuberculosis. Osteotomy surgery are invasive, which is a problem that colleagues have always been concerned about. It is best to choose a surgical method with less trauma while ensuring the effectiveness.

Background and Objectives: To explore the effect of nutrition management under ERAS concept in patients with spinal tuberculosis., Methods and Study Design: The study was conducted in an orthopedic ward of a tertiary grade A special hospital in Beijing. The patients admitted from January 1, 2021 to June 27, 2023 were screened for inclusion. The qualified patients were randomized into experimental group or control group. The experimental group received perioperative nutrition management under the concept of ERAS while the control group received routine perioperative management in hospital. The data was collected on the next day of admission, the next day and the sixth day after operation, including laboratory indicators (lymphocyte count, hemoglobin level, etc), intraoperative bleeding volume, postoperative exhaust, defecation time, drainage volume, albumin infusion amount, nutritional risk score, length of stay, hospitalization costs, etc. Univariate analysis and multivariate analysis correcting for gender, age, and baseline values were performed using SPSS24.0., Results: A total of 127 patients with spinal tuberculosis completed the study. Compared with the control group, the intraoperative blood loss (p=0.028) in the experimental group was significantly reduced, the postoperative exhaust time (p=0.012) and defecation time (p=0.012) were significantly shortened, and the nutritional status (p<0.001) was significantly improved. Besides, the results of multivariate analysis are robust after correcting potential confounding factors., Conclusions: Nutrition management under the concept of ERAS is helpful to reduce intraoperative bleeding, promote postoperative flatus and defecation, and improve nutritional status in patients with spinal tuberculosis, which may further improve their clinical outcome and prognosis., Competing Interests: The authors declare no conflict of interest

Purpose: Spinal tuberculosis (TB) is a slow-developing disease that often causes cord compression, spinal instability, and deformity. Surgery is generally required in cases of refractory disease, severe kyphosis, neurological deficits, or lack of improvement. However, there is a lack of comprehensive evidence in comparing the efficacy of various surgical approaches. The study aims to provide a clearer understanding of the relative effectiveness of the available surgical modalities in the management of spinal TB., Methods: This review adhered to the PRISMA statement with searching conducted until 11th April 2023. Inclusion criteria included studies involving surgical procedures for spinal tuberculosis, with relevant clinical outcomes reported. Data extraction involved the collection of information on study and population characteristics, interventions used, relevant clinical outcomes, and reported complications. The risk of bias was evaluated using Cochrane's Risk of Bias in Non-randomized Studies tool., Results: Searching resulted in 20 cohort studies that analyzed surgical methods for spinal tuberculosis. Eleven studies had low bias and nine studies had moderate bias. The anterior approach was associated with faster perioperative duration [- 2.02 (- 30.71, 26.67), p < 0.00001], less blood loss [- 4242 (- 176.02, 91.18), p < 0.00001], shorter hospitalization [- 0.19 (- 2.39, 2.01), p < 0.00001], better angle correction [1.01 (- 1.82, 3.85), p < 0.00001], and better correction rates [11.36 (- 7.32, 30.04), p < 0.00001] compared to the posterior approach. Regarding neurological function recovery, the anterior and posterior approaches were equally effective, while the posterior approach was associated with a higher incidence of complications. The review also reported on the complications associated with the surgical approaches, and 9 out of 20 studies reported complications. The anterior approach was found to have fewer complications overall., Conclusion: The anterior approach is thought to have fewer complications than both combined and posterior-only approaches, but the variability of the findings indicates that the decision-making process for selecting a surgical approach must consider individual patient and disease characteristics, as well as surgeon training., (© 2023. The Author(s).)

Purpose: To investigate the clinical efficacy and feasibility of the surgical treatment of thoracic spinal tuberculosis using one-stage posterior instrumentation, transpedicular debridement, and hemi-interbody and unilateral posterior bone grafting., Methods: Fifty-six patients with thoracic spinal tuberculosis who underwent surgery performed by a single surgeon between September 2009 and August 2020 were enrolled in this study. Based on data from the erythrocyte sedimentation rate (ESR), Visual Analog Scale (VAS), and Cobb angle before surgery, after surgery, and at the most recent follow-up, clinical effectiveness was assessed using statistical analysis. The variables investigated included operating time, blood loss, complications, neurological function, and hemi-interbody fusion., Results: None of the patients experienced significant surgery-associated complications. At the last follow-up, 23 of the 25 patients (92%) with neurological impairment showed improvement. The thoracic kyphotic angle was significantly decreased from 24.1 ± 9.9° to 13.4 ± 8.6° after operation (P < 0.05), and the angle was 14.44 ± 8.8° at final follow-up (P < 0.05). The Visual Analog Scale significantly decreased from 6.7 ± 1.4 preoperatively to 2.3 ± 0.8 postoperatively (P < 0.05) and finally to 1.2 ± 0.7 at the last follow-up (P < 0.05). Bone fusion was confirmed in 56 patients at 3-6 months postoperatively., Conclusions: One-stage posterior transpedicular debridement, hemi-interbody and unilateral posterior bone grafting, and instrumentation are effective and feasible treatment methods for thoracic spinal tuberculosis., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature.)

Objective: To observe the clinical efficacy of lesion removal, bone grafting, fusion, and external fixation in the treatment of late-stage wrist tuberculosis., Methods: From October 2015 to May 2019, 25 patients with late-stage wrist tuberculosis were treated using lesion removal, bone grafting, fusion, and external fixation. Among these patients, there were 14 males and 11 females, aged from 40 to 74 years old, with an average age of (60.72±8.45) years old. The duration of the disease ranged from 5 to 24 months, with an average of (11.52±7.61) months. There were 11 cases of left wrist tuberculosis and 14 cases of right wrist tuberculosis, with 5 cases accompanied by sinus formation. Postoperative regular anti-tuberculosis treatment was continued. Visual analogue score (VAS), inflammatory indicators, Gartland-Werley wrist function score, and upper limb function score were observed before and after treatment., Results: All 25 patients were followed up for ranging from 12 to 36 months with an average of (19.7±6.3) months. At the latest follow-up, all wounds were healed satisfactorily, and there was no recurrence of tuberculosis or infection. VAS at one week before operation and three months after operation were (5.16±1.14) score and (1.68±0.80) score respectively. One week before operation and three months after operation, erythrocyte sedimentation rate (ESR) was (44.20±20.56) mm·h -1 and (14.44±1.14) mm·h -1 , and C-reactive protein (CRP) was (12.37±7.95) mg·L -1 and (4.3±3.37) mg·L -1 . The differences in all three data sets were statistically significant ( P <0.01). According to Gartland-Werley wrist function scoring, the scores at one week before operation and one year after operation were (21.32±3.44) and (14.96±1.37) respectively, showed a statistically significant difference ( P <0.01). According to the upper limb function score (disabilities of the arm, shoulder, and hand, DASH), the score was (70.52±7.95) at one week before operation and(28.84±2.30) at one year after operation. The difference was statistically significant ( P <0.01). At the latest follow-up, no patient had a recurrence of tuberculosis., Conclusion: The short-term clinical efficacy of treating wrist tuberculosis with lesion removal, bone grafting, fusion, and external fixation is satisfactory.

Spinal Tuberculosis ranks as one of the most common extrapulmonary varieties of tuberculosis. The study outlines the Extended Posterior Circumferential Decompression (EPCD) procedure for managing tuberculous spondylitis, a prevalent extrapulmonary form of tuberculosis. EPCD involves 360-degree dural decompression, anterior column debridement, and reconstruction following posterior instrumentation. This technique addresses both the infection and associated complications, particularly beneficial in cases with or without paraplegia. EPCD aims to improve outcomes by effectively tackling the pathology and restoring spinal stability. Purpose - to evaluate the functional and radiological outcome following Extended Posterior Circumferential Decompression in the tuberculosis of dorsal spine. A total of 10 patients were included after fulfilling inclusion criteria between July 2019 to December 2021, all patient underwent Extended Posterior Circumferential Decompression. All patients assessed using Visual analog scale (VAS), Medical Research council (MRC) grading, Frankel grading, Kyphus angle, Erythrocyte sedimentation rate (ESR), X-rays preoperative, immediate postoperative period and 9 month follow up. All patients were available for follow up, in this study mean age was 55.7±17.91. Out of 10 patients 60% were female, 40% was male. VAS, MRC grading, Frankel, ESR values, Kyphus angle showed better results in terms of functional and radiological outcome at 9 month follow up compared to preoperative values. The Employed Posterior Costotransversectomy Decortication (EPCD) technique grants ample ingress to both the lateral and anterior domains of the spinal cord, ensuring an equally efficacious decompression. This approach, characterized by its diminished morbidity, steers clear of the entanglements linked with thoracotomy and laparotomy. Moreover, it fosters prompt mobilization, thereby forestalling the adversities entailed by protracted immobility. With its capability for favorable kyphosis correction, adept surgical decompression, and enhanced functional outcomes, it stands as a beacon of surgical finesse.

Background: The surgical treatment of thoracic spinal tuberculosis has garnered enormous interest from researchers toward the development of posterior surgical techniques that have contributed to greater use of the 1-stage posterior approach. This study aims to demonstrate the initial clinical experience of a modified total posterior approach, in which the 1-stage posterior approach preserves the posterior spinal column structure by combining with the endoprosthetic implant fusion for thoracic spinal tuberculosis., Methods: In this clinical study, we intended to report the initial idea of a modified total posterior approach. In detail, a 1-stage posterior approach was applied to preserve the posterior spinal column structure that could be applied to clinical practice., Results: The employed practical procedure presented a reduced duration of surgical intervention and intraoperative trauma. Nevertheless, further studies with large samples and multiple centers are required to explore the idea comprehensively., Conclusions: This approach offered some advantages in terms of intraoperative exposure, blood loss volume, and length of surgery. Further, multicenter studies with large samples are needed to understand the precise effects and implications of the approach., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

The purpose of this study is to verify whether early stage patients with single-segment lumbar Brucella spondylitis can still be cured through simple posterior fixation and bone grafting, even without debridement. A retrospective study was conducted on 63 patients diagnosed with single-segment lumbar brucellosis spondylitis, who underwent posterior-only debridement (or not), bone grafting, and instrumentation from June 2016 to June 2019. Group A comprised 34 patients who did not undergo debridement, while group B comprised 29 patients who underwent debridement. The clinical data and imaging results of the patients were compared between the 2 groups to evaluate the clinical effects of debridement or not. Both groups of patients completed at least 1 year of follow-up. The group A had significantly lower values for operation time, blood loss, and hospital stay compared to the group B (P < .05). There were no significant differences between the 2 groups in terms of erythrocyte sedimentation rate, C-reactive protein, visual analogue scores, improvement of Japanese Orthopaedic Association Evaluation of treatment score, and Cobb angle. The bone fusion rate was 92% (31 patients) in group A and 96% (28 patients) in group B, with no significant difference between the 2 groups (P > .05). In summary, these findings suggest that posterior fixation and bone graft fusion are effective treatments for single-segment lumbar brucellosis spondylitis in early stages even without debridement. Importantly, these procedures offer several benefits, such as minimal trauma, short operation times, rapid postoperative recovery, and favorable bone graft fusion outcomes., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.)

Background: To systematically assess the safety and effectiveness of titanium mesh grafting compared with bone grafting in the treatment of spinal tuberculosis., Methods: Electronic 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., Results: A 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)., Conclusions: Both 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., (© 2023. The Author(s).)

Severe sharp angular kyphosis resulting from Pott's disease typically necessitates surgical intervention. The deployment of three-column osteotomy within the lesion and apical regions has been validated as an effective modality for the amelioration of angular kyphosis. Nonetheless, a propensity for residual kyphosis persists, accompanied by a significant perioperative risk profile. In pursuit of optimizing correctional outcomes and diminishing complication rates, we proposed an innovative surgical approach, utilizing osteotomy in the non-lesioned zones for the rectification of severe angular kyphosis associated with Pott's disease. This retrospective investigation encompasses 16 subjects who underwent this novel surgical tactic, involving osteotomies in non-lesioned vertebral segments, at our institution from 2016 to 2018. Radiographic measures, encompassing kyphotic angle and sagittal vertical axis (SVA), were documented at baseline and during terminal follow-up. Neurological status was evaluated via the American Spinal Injury Association (ASIA) grading system. Operative duration, volume of hemorrhage, and perioperative complications were systematically recorded. The cohort included 6 males and 10 females with an average age of 30.7 ± 11.41 years. Follow-up intervals spanned 24 to 42 months. Mean operative time and blood loss were 492 ± 127.3 min and 1791 ± 788.8 ml, respectively. The kyphotic angle improved from 97.6 ± 14.6° to 28.8 ± 18.70°. In cases with lumbar afflictions, vertebral restoration was achieved (L1-L5 and L2-S1). Initial mean SVA of 6.7 ± 3.58 cm was reduced to 3.3 ± 1.57 cm at follow-up. Neurological function enhancement was observed in six patients, while ten maintained baseline status. Complication rates, including wound infection and rod fracture at 12 months, were observed in approximately 11.8% of cases. Our findings suggest that the surgical strategy is both effective and safe for addressing severe angular kyphosis due to Pott's disease, contingent upon the expertise of the surgical unit., (© 2023. The Author(s).)

Purpose: To compare the clinical efficacy of two surgical interventions in treating advanced stages TB of the pubis and pubic symphysis., Methods: Between June 2010 and January 2020, 33 cases of the advanced pubis and pubic symphysis TB were treated with a one-stage debridement procedure (debridement only group, n = 15) or a one-stage debridement with bone grafting and plate fixation procedure (debridement + plating group, n = 18). The visual analog scale (VAS) score, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), operation time, intraoperative blood loss, complications, time of bone graft fusion, and improvement in the mental component summary (MCS) and physical component summary (PCS) of Short Form-36 (SF-36) were compared and analyzed., Results: All patients were followed for 24.9 (SD 1.6) months. All patients were completely cured of the pubis and pubic symphysis TB with no recurrence. There were no significant differences (P >0.05) between the two groups in terms of age, follow-up period and intraoperative blood loss. The post-operative VAS scores, ESR and CRP levels, PCS and MCS scores of two groups significantly improved compared to pre-therapy. The mean operation time in debridement + plating group was 140.9 (43.2) min, which was significantly longer than in debridement only group [94.9(21.8) min, P < 0.01]. The final follow-up (FFU) indices of the VAS score in debridement only group were higher than those in debridement + plating group [1.9 (0.8) vs 1.3 (0.5), P=0.012]. A satisfactory average bony fusion time of 12.2 (3.3) months was achieved in debridement + plating group ., Conclusions: A one-stage debridement, bone grafting, and reconstruction plate fixation procedure achieved reconstruction of the integrity and stability of the pelvic ring, pain relief, and rapid cure of bone TB. This procedure is a safe and effective treatment option for advanced pubis and pubic symphysis TB., Competing Interests: Declaration of Competing Interest All authors declare that there is no conflict of interest., (Copyright © 2023 Elsevier Ltd. All rights reserved.)

Purpose: Tuberculosis is one of the oldest diseases in human history, and spinal tuberculosis (STB) is the most common form of extrapulmonary tuberculosis. A large number of research has been conducted in this field. However, there has been no bibliometric analysis performed in recent years in STB. The aim of this study was to analyze trends and hotspots in research on STB., Methods: Publications regarding STB between 1980 and 2022 were extracted from the Web of Science database. CiteSpace (V5.7.R2) and VOSviewer (1.6.10) were used to perform global analyses of the number of publications, countries, institutions, authors, journals, keywords, and cited references., Results: A total of 1262 articles were published between 1980 and 2022. We observed rapid growth in the number of publications since 2010. Spine had the highest number of publications (47, 3.7%). Zhang HQ and Wang XY were key researchers. The Central South University published the most papers (90, 7.1%). China was the leading contributor in this field with 459 publications and 29 H-index. National partnerships are dominated by the USA, and there is a lack of active cooperation between other countries and authors., Conclusion: research on STB has achieved great progress, with an increasing number of publications since 2010. Surgical treatment and debridement are current research hots pots, and diagnosis, drug resistance, and kyphosis are likely research frontiers. Cooperation between countries and authors needs to be further strengthened., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Objective: To compare clinical and radiological outcomes of multi-fold rib and structural iliac bone grafts, the primary autologous graft techniques in anterolateral-only surgery for single-segment thoracic and thoracolumbar spinal tuberculosis., Methods: This retrospective study included 99 patients treated from January 2014 to March 2022, categorized into 64 with multi-fold rib grafts (group A) and 35 with structural iliac bone grafts (group B). Outcomes assessed included hospital stay, operation time, intraoperative blood loss, postoperative drainage, complications, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), the Visual Analog Scale (VAS) for pain, the Oswestry Disability Index (ODI), bone fusion time, and the American Spinal Injury Association (ASIA) impairment scale grade. Segmental kyphotic angle and intervertebral height were measured radiologically before surgery and follow-up., Results: The mean follow-up was 63.50 ± 26.05 months for group A and 64.97 ± 26.43 months for group B (P > 0.05). All patients had achieved a clinical cure. Group A had a shorter operation time (P = 0.004). Within one week post-surgery, group B reported higher VAS scores (P < 0.0001). Neurological performance and quality of life significantly improved in both groups. No significant differences were observed in segmental kyphotic angle and intervertebral height between the groups pre- and postoperatively (P > 0.05). However, group A showed a greater segmental kyphotic angle at the final follow-up, while group B had better maintenance of kyphotic angle correction and intervertebral height (P < 0.05). Bone fusion was achieved in all patients without differences in fusion time (P > 0.05)., Conclusions: Multi-fold rib grafts resulted in shorter operation times and less postoperative pain, while structural iliac bone grafts provided better long-term maintenance of spinal alignment and stability, suggesting their use in cases where long-term outcomes are critical., (© 2023. The Author(s).)

Background: Treating complex cases of spinal tuberculosis (STB) that involve multiple vertebral bodies and cause destruction of the spinal structure, kyphotic deformity, and acute nerve injury can be challenging. This report describes the course of treatment and 5-year follow-up of a complex case of multisegmental STB., Case Presentation: This report describes a case of tuberculosis affecting the vertebrae extending from thoracic 12 to lumbar 5 in a 60-year-old woman who suffered sudden paralysis in both lower extremities. The patient underwent emergency posterior paraspinal abscess clearance, laminectomy with spinal decompression. Partial correction of the kyphotic deformity via long-segment fixation from the T9 vertebral body to the ilium in a one-stage posterior procedure. The patient's neurological status was diagnosed as grade E on the American Spinal Injury Association (ASIA) scale after the one-stage operation. Following standardized 4-combination anti-tuberculosis drug therapy for three months in postoperative patients, the patient underwent two-stage transabdominal anterior abscess removal, partial debridement of the lesion and bilateral fibula graft support. One year after the two-stage operation, the patient's visual analog scale (VAS) score of back pain was 1 point, and the patient's erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) levels returned to normal. Five years after the second-stage operation, the Oswestry disability index (ODI) of patient quality of life was 14 points. There was a 4-degree change in the Cobb angle over five years. During the five-year follow-up period, the grafted fibula did not experience any subsidence., Conclusion: For patients with spinal tuberculosis and acute paralysis, it is essential to relieve spinal cord compression as soon as possible to recover spinal cord function. For lesions that cannot be debrided entirely, although limited debridement combined with anti-tuberculosis drug therapy has the risk of sinus formation and tuberculosis recurrence, it is much safer than the risk of thorough debridement surgery. In this case, an unconventional long-segment fibula graft, pelvis-vertebral support, was an effective reconstruction method., (© 2023. BioMed Central Ltd., part of Springer Nature.)

Background: Tuberculosis (TB) is broadly classified into pulmonary and extrapulmonary TB. Skeletal TB is considered to be a form of extrapulmonary TB whose incidence is around 1% of all forms of TB. The incidence of spinal TB is more than 50% of the entire skeletal TB., Methods: A total of 92 consecutive patients, treated over a period of 2 years (January 2021-January 2023), are retrospectively analyzed., Results: In our study, out of 92 patients, the pain had subsided in 90% of cases, and 12 patients showed improvement in motor power postoperatively. In our study, the patients have benefited due to the surgical intervention in decrease of pain and improvement in motor deficits in patients. The 29 patients who were operated on prophylaxis with pain as the only symptom benefitted from the resolution of the symptom of pain and did not develop any morbidity in their long-term follow-up. The sensory and bladder/bowel symptoms did not improve after surgery., Conclusions: In the author's view, prophylactic surgery for spinal TB is safe and effective with confirmation of the disease. However, a well-designed randomized controlled trial, to definitely and objectively prove the usefulness of prophylactic surgery, is needed.

BACKGROUND Thoracolumbar spinal tuberculosis is a severe form of extrapulmonary tuberculosis requiring precise management strategies. Traditionally, patients undergo a 2-4 week course of preoperative quadruple chemotherapy before surgery. However, recent clinical practices have begun exploring the potential of a short-course (1-7 days) intensive preoperative chemotherapy regimen. This study aims to examine and compare the clinical effectiveness of both approaches, offering critical insights into the optimal preoperative chemotherapy duration. MATERIAL AND METHODS In this retrospective analysis, we examined the clinical data from 123 patients with surgically treated thoracolumbar spinal tuberculosis. Patients were categorized into two groups based on the duration of preoperative chemotherapy: the short-course intensive chemotherapy group (n=53, 1-7 days) and the traditional quadruple chemotherapy group (n=70, 2-4 weeks). We gathered and compared the pertinent clinical data from both groups to ascertain differences in clinical efficacy. RESULTS All 123 patients underwent follow-up for a duration averaging 2.8±0.7 years. Five patients experienced postoperative recurrence. Patients reported significant pain alleviation and overall good clinical outcomes. Among patients with neurological dysfunction, neurological symptoms were ameliorated, and the implanted devices were found to be effective. Bony fusion was observed in all the bone grafting regions. CONCLUSIONS For patients suffering from thoracolumbar spinal tuberculosis exhibiting progressive neurological deterioration, surgical intervention is deemed feasible after a brief period (usually 1-7 days) of intensive preoperative antitubercular therapy. This finding suggests that short-course intensive preoperative chemotherapy may serve as a viable approach in managing such cases.

Introduction: Osteotomized debridement (OD) is increasingly used in the treatment of active thoracolumbar tuberculosis (TB). So far, no nomenclature has been established to describe the patterns of OD, and thus the surgical outcomes cannot be directly analyzed and compared among the patients treated with different extents of OD. The purpose of this study was to establish a reliable classification of OD for further study of spinal TB., Materials and Methods: This was a multicenter retrospective study. The proposed classification included 6 grades of OD based on sagittal range of vertebral body destruction: grade 0 involves single-level intervertebral disc and adjacent superficial endplates; grade 1 involves adjacent endplates and vertebral bodies, but no pedicle is involved; grade 2 involves adjacent endplates, vertebral bodies, and a lower or upper pedicle; grade 3 involves adjacent endplates, vertebral bodies, and both of lower and upper pedicles; grade 4 involves an entire vertebral body and an adjacent lower or upper pedicle; grade 5 involves two continuous entire vertebral bodies. Two hundred and five patients with active thoracolumbar TB who underwent OD surgery were included, and all ODs were classified. The reliability of this classification was evaluated twice by 10 readers, and Fleiss kappa coefficients were calculated., Results: In the 205 patients, 208 ODs were performed. Grade 2 OD was the commonest type (98/208, 47.1%), followed by grade 1 (50/208, 24.0%), grade 3 (26/208, 12.5%), grade 0 (20/208, 9.6%), grade 4 (8/208, 3.8%), and grade 5 (6/208, 2.9%). The average accuracy of the two readings was 86.2% and 90.1%, respectively. The intra-rater reliability for the classification was "almost perfect agreement" with a Fleiss kappa coefficient average of 0.92. The inter-rater reliability was "almost perfect agreement" with a coefficient average of 0.89 for two readings., Conclusions: This classification proved to be intuitive and reliable. The graded OD provides a platform for preoperative evaluation and allows comparative analysis of clinical outcomes in different extents of OD., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background: The 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., Methods: Seven 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., Results: The 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., Conclusions: Pure 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., (© 2023. BioMed Central Ltd., part of Springer Nature.)

Objective: Surgical management of elderly patients with spinal tuberculosis and severe osteoporosis is challenging. Cement-augmented pedicle screws (CAPS) have been specifically designed for elderly patients with osteoporotic spines. Herein, we investigated the feasibility of CAPS applied in elderly patients with spinal tuberculosis and severe osteoporosis., Methods: We retrospectively analyzed data of patients with spinal tuberculosis and severe osteoporosis between January 2017 and January 2021. Surgical data, including surgical duration and intraoperative blood loss, were recorded. Radiological parameters, such as correction of regional kyphotic angle and screw loosening, were also evaluated. Additionally, visual analog scores (VAS) and Oswestry disability index (ODI) were used to evaluate back pain and functional recovery, respectively. Erythrocyte sedimentation (ESR) and C-reactive protein (CRP) concentrations were detected to assess tuberculosis activity. The presence of complications and fusion rate was also assessed., Results: A total of 15 patients were included in this study. The surgical duration was 263.0 ± 56.2 min, with an average blood loss of 378.7 ± 237.0 ml. The correction of regional kyphotic angle was 12.4° ± 15.0°, and it was well maintained until the final follow-up. The mean VAS decreased from 6.0 ± 1.2 points to 0.5 ± 0.6 points, and ODI reduced from 37.8% ± 7.6% to 8.3% ± 2.8% (P < 0.01). At the final follow-up, ESR and CRP levels were within normal range. Bony fusion occurred in all patients, with an average fusion duration of 8.8 ± 1.5 months. No cases of pedicle screw pullout, screw loosening, or pseudoarthrosis occurred. Tuberculosis recurrence and dissemination were not observed during the follow-ups., Conclusions: CAPS fixation is an effective and safe technique to achieve solid fixation and favorable clinical outcomes in elderly patients with spinal tuberculosis and severe osteoporosis., (© 2023. BioMed Central Ltd., part of Springer Nature.)

Purpose: In 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., Methods: In 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., Results: Patients 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)., Conclusion: The 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., (© 2023. BioMed Central Ltd., part of Springer Nature.)

There are various internal fixation methods in treating lumbosacral spinal tuberculosis. The study compared the stability and stress distribution in surrounding tissues/implants, such as discs, endplates and screw-rod internal fixation system, etc. when applying three different lumbar internal fixation methods to treat lumbosacral spinal tuberculosis. A finite element model was constructed and validated. The spinal stability was restored using three methods: a titanium cage with lateral double screw-rod fixation (group 1), autologous bone with posterior double screw-rod fixation (group 2), and a titanium cage with posterior double screw-rod fixation (group 3). For comparison, group 4 represented the intact L3-S1 spine. Finally, a load was applied, and the ranges of motion and Von Mises stresses in the cortical endplates, screw-rod internal fixation system and cortical bone around the screws in the different groups were recorded and analyzed. All six ranges of motion (flexion, extension, left/right lateral bending, left/right rotation) of the surgical segment were substantially lower in groups 1 (0.53° ~ 1.41°), 2 (0.68° ~ 1.54°) and 3 (0.55° ~ 0.64°) than in group 4 (4.48° ~ 10.12°). The maximum stress in the screw-rod internal fixation system was clearly higher in group 2 than in groups 1 and 3 under flexion, left/right lateral bending, and left/right rotation. However, in extension, group 1 had the highest maximum stress in the screw-rod internal fixation system. Group 2 had the lowest peak stresses in the cortical endplates in all directions. The peak stresses in the cortical bone around the screws were higher in group 1 and group 2 than in group 3 in all directions. Thus, titanium cage with posterior double screw-rod fixation has more advantages in immediate reconstruction of lumbosacral spinal stability and prevention of screw loosening., (© 2023. The Author(s).)

Background and Objectives: The treatment of thoracic/thoracolumbar spinal tuberculosis (STB) remains challenging. The spinal deformity, long disease history, heterogeneous lesion, and poor drug response make the treatment of recurrent and kyphosis cases even more difficult. This study aims to investigate the efficacy and safety of single-posterior revision surgery in patients with recurrent thoracic/thoracolumbar STB and kyphosis., Methods: Patients with recurrent thoracic/thoracolumbar STB with kyphosis and treated with single-posterior debridement, osteotomy, correction, bone graft, and fusion in our center from 2009 to 2019 were enrolled. The clinical data, radiographs, and erythrocyte sedimentation rate (ESR) at different stages were collected. ESR, kyphotic angle, Visual Analog Scale, and neurological functions were analyzed., Results: A total of 27 patients (16 male, 11 female) with an average age of 48.4 ± 13.0 years were included. The average surgery time was 320.6 ± 46.4 minutes, and the average estimated blood loss was 1470.6 ± 367.4 mL. From admittance to the latest follow-up, the average Visual Analog Scale significantly reduced from 5.6 ± 1.3 to 0.5 ± 0.7, the average ESR was improved from 69.4 ± 15.8 mm/h to normal, and the average kyphotic angle was corrected from 66.6° ± 11.7° to 34.5° ± 6.6°. For patients with preoperative neurological deficits, their neurological functions were improved to normal. In drug susceptibility tests, 70.5% (11/17) of specimens had bacteria resistant to at least 1 first-line drug., Conclusion: Single-posterior debridement, osteotomy, correction, bone graft, and fusion are effective and safe in the treatment of recurrent thoracic/thoracolumbar spinal tuberculosis with kyphosis. The drug treatment of recurrent spinal tuberculosis should be carefully tailored., (Copyright © Congress of Neurological Surgeons 2023. All rights reserved.)

Objectives: This study aimed to establish a standard for selecting bone graft type for thoracolumbar spinal tuberculosis surgery based on the spinal instability neoplastic score (SINS)., Methods: Patients with thoracolumbar tuberculosis who underwent one-stage debridement posteriorly and instrumentation were divided into a structural bone graft group (SBG) (51 cases) and a non-structural bone graft group (NSBG) (54 cases) according to their SINS. SBG was performed when the SINS was ≥ 13 and NSBG was performed when it was 7 ≤ SINS ≤ 12. Baseline data, clinical outcomes, and imaging outcomes were collected and statistically analyzed between the two groups., Results: Significant improvements in clinical and imaging outcomes were achieved in both groups. Compared to the SBG group, the operation time of the NSBG group was shorter, the intraoperative blood loss of the NSBG group was less, the bone fusion time of the NSBG group was faster., Conclusion: Non-structural and structural bone grafting can achieve comparable therapeutic effects in patients with spinal tuberculosis, and a suitable selection of bone grafts based on quantitative SINS will make full use of the advantages of different bone grafts., (© 2023. The Author(s).)

Study Design: Retrospective study., Purpose: The aim of this study was to develop a predictive model for determining perioperative blood transfusion in tuberculous spondylitis patients undergoing posterior decompression and instrumentation., Background: Tuberculous spondylitis is a common infection found in the spine. This condition may result in the need of surgical treatment, especially when there is a delay in diagnosis with inadequate antituberculosis drug treatment. The procedure results in high amount of bleeding on many occasions, leading to the higher rate of intraoperative transfusion. We develop a predictive model that can be used to determine blood transfusion requirement in spinal tuberculosis surgery., Methods: We reviewed the medical records of 83 tuberculous spondylitis patients who underwent posterior decompression and instrumentation. The clinical characteristics of the patients were analyzed using bivariate and multivariate regression test. The impact and strength of these variables was assessed to predict the probability of intraoperative red blood cell transfusion presence based on unstandardized beta, standard error, receiver operating characteristic, and confluence of sensitivity and specificity curve analyses. Furthermore, validation of this newly proposed predictive scoring system was performed using a set of 45 patients., Results: The factors that significantly affect the need of blood transfusion during posterior spondylitis tuberculosis surgery were BMI (p = 0.005), pre-operative Hb (p < 0.001), number of affected segments (p = 0.042), and duration of surgery (p = 0.003). Our predictive model showed good sensitivity and specificity values based on a large area under the curve (0.913) and strong Pearson's r testing (correlation coefficient of 0.752). Validation set also resulted a large area under the curve (0.905) and strong correlation coefficient of 0.713., Conclusion: BMI, pre-operative Hb, number of affected segments, and duration of surgery became the significant factors which correlated to the presence of red blood cell transfusion in patients undergoing posterior spondylitis tuberculosis surgery. This predictive scoring system can be used to further adjust blood matching and inventory, determine intraoperative blood management, and ensure the safety of surgery in a comprehensive manner., (© 2023. The Author(s) under exclusive licence to SICOT aisbl.)

Background: Bone grafting is necessary in spinal tuberculosis surgery. Structural bone grafting is considered the gold standard treatment for spinal tuberculosis bone defects; however, nonstructural bone grafting via the posterior approach has recently gained attention. In this meta-analysis, we evaluated the clinical efficacy of structural versus nonstructural bone grafting via the posterior approach in the treatment of thoracic and lumbar tuberculosis., Methods: Studies comparing the clinical efficacy of structural and nonstructural bone grafting via the posterior approach in spinal tuberculosis surgery were identified from 8 databases from inception to August 2022. Study selection, data extraction, and evaluation of the risk of bias were performed, and meta-analysis was conducted., Results: Ten studies including 528 patients with spinal tuberculosis were enrolled. Meta-analysis revealed no between-group differences in fusion rate (P = 0.29), complications (P = 0.21), postoperative Cobb angle (P = 0.7), visual analog scale score (P = 0.66), erythrocyte sedimentation rate (P = 0.74), or C-reactive protein level (P = 0.14) at the final follow-up. Nonstructural bone grafting was associated with less intraoperative blood loss (P < 0.00001), shorter operation time (P < 0.0001), shorter fusion time (P < 0.01), and shorter hospital stay (P < 0.00001), while structural bone grafting was associated with lower Cobb angle loss (P = 0.002)., Conclusions: Both techniques can achieve a satisfactory bony fusion rate for spinal tuberculosis. Nonstructural bone grafting has the advantages of less operative trauma, shorter fusion time, and shorter hospital stay, making it an attractive option for short-segment spinal tuberculosis. Nevertheless, structural bone grafting is superior for maintaining corrected kyphotic deformities., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Objective: To assess the clinical efficacy of three different surgical approaches in the treatment of thoracolumbar tuberculosis., Methods: A total of 138 patients with thoracolumbar tuberculosis treated by open surgery were retrospectively analyzed. The surgical methods were divided into anterior, posterior and anterior-posterior combined. The hospital stays, amount of bleeding, operative time, preoperative, postoperative and last follow-up ESR, CRP, Frankel score, ODI, VAS, correction and loss rate of kyphosis, fusion rate and complications were recorded and analyzed., Results: The average follow-up was 66 months. The average hospital stay, operative time and amount of bleeding of the anterior-posterior combined group were higher than other groups (P < 0.05). ESR and CRP of all patients were reduced postoperatively (P < 0.05). No significant difference among the three groups was found in the postoperative correction angle of kyphosis (P < 0.05), while the pre- and postoperative Cobb angle as well as correction rate had significant differences. The posterior approach could achieve better correction, and the loss of correction was more in the anterior group, 40.9 percent of patients performed correction loss. The Frankel score, VAS and ODI were significantly reduced among the three groups, and the incidence rate of complications of the anterior approach was lower than the other groups, with a significant difference (P < 0.05)., Conclusion: The anterior approach has more advantages and fewer complications, which is supposed to give preference to and could not be replaced by the posterior and anterior-posterior combined approach., (© 2023. The Author(s).)