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Kobayashi H, Watanabe K, Kobayashi Y, Kato K, Nikaido T, Otani K, Yabuki S, Konno SI, Matsumoto Y. A reduction method for anterior opening displacement in thoracolumbarvertebral fractures with diffuse idiopathic skeletal hyperostosis using the skull clamp-assisted position. Fukushima J Med Sci 2024; 70:87-92. [PMID: 38494730 PMCID: PMC11140203 DOI: 10.5387/fms.23-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 02/08/2024] [Indexed: 03/19/2024] Open
Abstract
Diffuse idiopathic skeletal hyperostosis (DISH) frequently occurs in the spine, resulting in unstable fractures. Treating thoracolumbar fractures in patients with DISH is often difficult because the anterior opening of the vertebral body is exacerbated by dislocation in the prone position, making reduction difficult. In this study, we introduced a novel skull clamp-assisted positioning (SAP) technique. The patient is placed in a supine position with a skull clamp used in cervical spine surgery before surgery to prevent the progression of dislocation and to restore the patient's position. Using this method, the mean difference in local kyphosis angle improved from -2.9 (±8.4)° preoperatively to 10.9 (±7.7)° postoperatively. Furthermore, posterior displacement decreased from a preoperative mean of 5.5 (±4.3) mm to 0.3 (±0.7) mm postoperatively. Complications such as neurological sequelae, implant fracture, and surgical site infection were not observed through one year of postoperative follow-up. SAP may decrease invasiveness and complications. Longer-term studies and larger sample sizes are needed to establish long-term efficacy and benefits.
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Affiliation(s)
- Hiroshi Kobayashi
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Kazuyuki Watanabe
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Yoshihiro Kobayashi
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Kinshi Kato
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Takuya Nikaido
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Koji Otani
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Shoji Yabuki
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Shin-ichi Konno
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
| | - Yoshihiro Matsumoto
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine
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Li Y, Liu H, Xue A, Chen J, Zhou W, Li Q, Yin G, Zhao S. Clinical Outcome Analysis of Robot-Assisted Pedicle Screw Insertion in the Treatment of Ankylosing Spondylitis Complicated with Spinal Fractures. World Neurosurg 2024; 184:e331-e339. [PMID: 38296040 DOI: 10.1016/j.wneu.2024.01.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND Vague spinal anatomical landmarks in patients with ankylosing spondylitis (AS) make intraoperative insertion of pedicle screws difficult under direct vision. Currently, the clinical outcome is significantly improved with robot guidance. This study aims to explore the efficacy of robot-assisted pedicle screw insertion in treating AS combined with spinal fractures. METHODS Forty patients (341 screws) who underwent pedicle screw insertion with AS complicated with spinal fractures were included. According to different surgical methods, 16 patients (135 screws) were classified into the robot group and 24 (206 screws) into the free-hand group. Intraoperative blood loss, operative duration, and adverse events were compared between the 2 groups. Gertzbein and Robbins classification was used to classify the accuracy of screw position. Clinical outcomes were evaluated by Visual Analog Scale, Japanese Orthopedic Association, and Oswestry Disability Index. RESULTS No statistically significant differences between baseline data of the groups. The difference in the blood loss between groups wasn't significant, nor was the operative duration. No severe adverse events related to pedicle screw insertion were reported in either group. Notably, the accuracy of screw insertion was significantly higher in the robot group (129/135) than in the free-hand group (182/206). The lateral perforation prevalence didn't differ among groups. Visual Analog Scale in the third month postoperatively was lower in the robot group than in the free-hand group, with a significant difference. CONCLUSIONS The study demonstrates statistically superior accuracy and surgical outcome of robot-assisted pedicle screw insertion in the treatment of AS complicated with spinal fractures compared with the traditional free-hand operation.
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Affiliation(s)
- Yin Li
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hao Liu
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Ao Xue
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jian Chen
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei Zhou
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qingqing Li
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Guoyong Yin
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Shujie Zhao
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China; Jiangsu Institute of Functional Reconstruction and Rehabilitation, Nanjing, Jiangsu, China; Spinal Cord Disease Research Center, Nanjing Medical University, Nanjing, Jiangsu, China.
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Daher M, Rezk A, Baroudi M, Gregorczyk J, Balmaceno Criss M, McDermott J, Mcdonald CL, Diebo BG, Daniels AH. Management of Thoracolumbar Vertebral Fractures and Dislocations in Patients with Ankylosing Conditions of the Spine. Orthop Rev (Pavia) 2024; 16:94279. [PMID: 38435438 PMCID: PMC10908592 DOI: 10.52965/001c.94279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 02/19/2024] [Indexed: 03/05/2024] Open
Abstract
Ankylosing spondylitis (AS) and diffuse idiopathic skeletal hyperostosis (DISH) are bone-forming spinal conditions which inherently increase spine rigidity and place patients at a higher risk for thoracolumbar fractures. Due to the long lever-arm associated with their pathology, these fractures are frequently unstable and may significantly displace leading to catastrophic neurologic consequences. Operative and non-operative management are considerations in these fractures. However conservative measures including immobilization and bracing are typically reserved for non-displaced or incomplete fractures, or in patients for whom surgery poses a high risk. Thus, first line treatment is often surgery which has historically been an open posterior spinal fusion. Recent techniques such as minimally invasive surgery (MIS) and robotic surgery have shown promising lower complication rates as compared to open techniques, however these methods need to be further validated.
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Börekci A, Kuru Bektaşoğlu P, Ramazanoğlu AF, Hazneci J, Gürer B, Hakan T, Çelikoğlu E. Surgical Management Thoracolumbar Fractures in Patients with Ankylosing Spondylitis: Technical Note with Case Series. World Neurosurg 2023; 176:3-9. [PMID: 37084846 DOI: 10.1016/j.wneu.2023.04.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/11/2023] [Accepted: 04/12/2023] [Indexed: 04/23/2023]
Abstract
OBJECTIVE Ankylosing spondylitis (AS) is a chronic inflammatory joint disease. Complications such as traumatic spinal fractures are mostly caused by hyperextension and are unstable. We report the cases of 5 patients with AS surgically treated for thoracolumbar fractures. METHODS AND RESULTS We shared our experience of posterior stabilization surgery performed for the treatment of thoracolumbar fractures after traumas such as fall-accident in patients with AS. Patients were all men, and their ages were between 52 and 77 years. The first 3 patients woke up with neurologic deficits and were managed surgically under general anesthesia. We managed the last 2 patients with unilateral short-level stabilization under local anesthesia followed by bilateral long-level stabilization under general anesthesia. No neurologic deterioration was found in the postoperative examination of these 2 patients. We assume that the reason for neurologic deterioration after general anesthesia is the relaxation of muscles. All 3 columns of the spine are affected in patients with AS and the stability is provided by the tone of the muscles around the spine. CONCLUSIONS To prevent postoperative neurologic complications after the surgical treatment of traumatic hyperextension thoracic and lumbar fractures in patients with AS, we recommend securing the fracture level with unilateral short-level stabilization under local anesthesia and then completing the operation with general anesthesia.
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Affiliation(s)
- Ali Börekci
- Department of Neurosurgery, University of Health Sciences, Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
| | | | - Ali Fatih Ramazanoğlu
- Department of Neurosurgery, University of Health Sciences, Umraniye Education and Research Hospital, Istanbul, Turkey
| | - Jülide Hazneci
- Department of Neurosurgery, University of Health Sciences, Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
| | - Bora Gürer
- Department of Neurosurgery, Istinye University Faculty of Medicine, Istanbul, Turkey
| | - Tayfun Hakan
- Department of Neurosurgery, University of Health Sciences, Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
| | - Erhan Çelikoğlu
- Department of Neurosurgery, University of Health Sciences, Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
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Percutaneous pedicle screw fixation without arthrodesis of 368 thoracolumbar fractures: long-term clinical and radiological outcomes in a single institution. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:75-83. [PMID: 35922634 DOI: 10.1007/s00586-022-07339-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/15/2022] [Accepted: 07/20/2022] [Indexed: 02/07/2023]
Abstract
PURPOSE Traumatic thoracolumbar (TL) fractures are the most common vertebral fractures. Although a consensus on the preferred treatment is missing, percutaneous pedicle screw fixation (PPSF) has been progressively accepted as treatment option, since it is related to lower soft tissues surgical-injury and perioperative complications rate. This study aims to evaluate the long-term clinical-radiological outcomes after PPSF for TL fractures at a single tertiary academic hospital. METHODS This is a retrospective cohort study. Back pain was obtained at preoperative, postoperative and final follow-up using Visual Analog Scale. Patient-reported outcomes, the Oswestry Disability Index and the 36-Item Short Form, were obtained to asses disability during follow-up. Radiological measures included Cobb angle, mid-sagittal index, sagittal index (SI) and vertebral body height loss. A multivariate regression analysis on preoperative radiological features was performed to investigate independent risk factors for implant failure. RESULTS A total of 296 patients with 368 TL fractures met inclusion criteria. Mean follow-up was 124.3 months. The clinical and radiological parameters significantly improved from preoperative to last follow-up measurements. The multivariate analysis showed that Cobb angle (OR = 1.3, p < 0.001), SI (OR = 1.5, p < 0.001) and number of fractures (OR = 1.1, p = 0.05), were independent risk factors for implant failure. The overall complication rate was 5.1%, while the reoperation rate for implant failure was 3.4%. CONCLUSIONS In our case series, PPSF for TL injuries demonstrated good long-term clinical-radiological outcomes, along with low complication and reoperation rates. Accordingly, PPSF could be considered as a valuable treatment option for neurologically intact patients with TL fractures. Additionally, in this cohort, number of fractures ≥ 2, Cobb angle ≥ 15° and sagittal index ≥ 21° were independent risk factors for implant failure.
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Ye J, Jiang P, Guan H, Wei C, Li S, Jia M, Li N. Surgical treatment of thoracolumbar fracture in ankylosing spondylitis: A comparison of percutaneous and open techniques. J Orthop Surg Res 2022; 17:504. [PMID: 36434588 PMCID: PMC9694850 DOI: 10.1186/s13018-022-03378-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 10/30/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND CONTEXT Posterior percutaneous long-segment internal fixation and open fixation with long-segment screws have been used to treat thoracolumbar fractures in ankylosing spondylitis patients. PURPOSE To observe the clinical effect of posterior percutaneous long-segment internal fixation in 26 ankylosing spondylitis (AS) patients with thoracolumbar fractures. STUDY DESIGN Retrospective cohort study. PATIENT SAMPLE Forty-seven AS patients who were diagnosed with thoracolumbar fractures and treated from December 2014 to December 2018. OUTCOME MEASURES Visual analog scale score, Cobb angle, American Spinal Injury Association Grade, SF-Qualiveen score, pedicle screw misplacement rate, operative duration, blood loss, complications, bed rest duration and modified MacNab score. METHODS All patients were divided into the percutaneous group (PG) and the open group. Twenty-six patients were treated with percutaneous long-segment internal fixation, and the remaining 21 underwent open fixation with long-segment screws. The minimum follow-up period was 12 months. RESULTS The operations were successful in both groups. A patient in the PG showed class C wound healing, while the others showed class A healing, and some patients experienced perioperative complications. All patients were followed up for 12-48 months (mean, 33.81 months), and all patients showed clinical osseous fracture healing. Significant differences were found in operative duration, intraoperative blood loss and postoperative bed rest duration between the two groups (P < 0.05). No significant difference was found in improvement of the visual analog scale score, Cobb angle of spinal kyphosis or neurological function after the operation (P > 0.05). CONCLUSIONS As a minimally invasive procedure, posterior percutaneous long-segment internal fixation requires less time, results in less blood loss and causes less trauma. This procedure can also improve patients' pain, neurological function and kyphotic deformity and achieve effects similar to those of traditional methods. With this curative clinical effect, this procedure can be used as an ideal surgical treatment for thoracolumbar fractures in AS patients, especially for elderly patients with underlying diseases and high surgical risk.
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Affiliation(s)
- JingYao Ye
- grid.464402.00000 0000 9459 9325Department of Orthopaedics, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ping Jiang
- grid.412540.60000 0001 2372 7462Department of Orthopaedics, Shanghai University of Traditional Chinese Medicine, Shanghai, China ,grid.412540.60000 0001 2372 7462Department of Orthopaedics, Department of Rheumatology, Shanghai Guanghua Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - HuaPeng Guan
- grid.464402.00000 0000 9459 9325Department of Orthopaedics, Affilited Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - ChuanFu Wei
- grid.464402.00000 0000 9459 9325Department of Orthopaedics, Affilited Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Sen Li
- grid.464402.00000 0000 9459 9325Department of Orthopaedics, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - MengLong Jia
- grid.461885.6Department of Orthopaedics, Weifang Hospital of Traditional Chinese Medicine, Weifang, China
| | - NianHu Li
- grid.464402.00000 0000 9459 9325Department of Orthopaedics, Affilited Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
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Burke JF, Tadepalli V, Chi J, Li XJ. Reduction and Stabilization of an Extension-Distraction Injury in a Patient with Ankylosing Spondylitis: A Case Report. JBJS Case Connect 2022; 12:01709767-202212000-00006. [PMID: 36240290 DOI: 10.2106/jbjs.cc.22.00368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/11/2022] [Indexed: 06/16/2023]
Abstract
CASE The authors reported a case of an 83-year-old man with ankylosing spondylitis throughout the cervical, thoracic, and lumbar spine who sustained a three-column T10 osteoligamentous extension-distraction injury after low-energy trauma. A closed reduction was performed using incremental flexion on a variable flexion-extension table and subsequent stabilization with robotic-assisted percutaneous pedicle screw placement. Postoperative radiographs at 7-month follow-up showed intact implants with adequate alignment with the patient remaining at neurological baseline. CONCLUSION A closed reduction method using a variable flexion-extension table with stabilization through percutaneous pedicle screw placement is a safe and appropriate method to achieve spinal realignment in select patients.
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Affiliation(s)
- John Francis Burke
- Department of Orthopaedic Surgery, The University of Virginia Health System, Charlottesville, Virginia
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Innovation of Surgical Techniques for Screw Fixation in Patients with Osteoporotic Spine. J Clin Med 2022; 11:jcm11092577. [PMID: 35566703 PMCID: PMC9101243 DOI: 10.3390/jcm11092577] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/30/2022] [Accepted: 05/02/2022] [Indexed: 02/04/2023] Open
Abstract
Osteoporosis is a common disease in elderly populations and is a major public health problem worldwide. It is not uncommon for spine surgeons to perform spinal instrumented fusion surgeries for osteoporotic patients. However, in patients with severe osteoporosis, instrumented fusion may result in screw loosening, implant failure or nonunion because of a poor bone quality and decreased pedicle screw stability as well as increased graft subsidence risk. In addition, revision surgeries to correct failed instrumentation are becoming increasingly common in patients with osteoporosis. Therefore, techniques to enhance the fixation of pedicle screws are required in spinal surgeries for osteoporotic patients. To date, various instrumentation methods, such as a supplemental hook, sublaminar taping and sacral alar iliac screws, and modified screwing techniques have been available for reinforcing pedicle screw fixation. In addition, several materials, including polymethylmethacrylate and hydroxyapatite stick/granules, for insertion into prepared screw holes, can be used to enhance screw fixation. Many biomechanical tests support the effectiveness of these augmentation methods. We herein review the current therapeutic strategies for screw fixation and augmentation methods in the surgical treatment of patients with an osteoporotic spine.
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Chekhonatsky VA, Dreval ON, Kuznetsov AV, Gorozhanin AV, Sidorenko VV. [Surgical treatment of thoracic spine fracture in a patient with ankylosing spondylitis: case report and literature review]. ZHURNAL VOPROSY NEIROKHIRURGII IMENI N. N. BURDENKO 2022; 86:71-76. [PMID: 35758081 DOI: 10.17116/neiro20228603171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To describe the features of diagnosis and surgical treatment of thoracic spine fracture in a patient with ankylosing spondylitis. MATERIAL AND METHODS We present a patient with ankylosing spondylitis, blunt thoracic spine trauma and Th10-Th11 fracture, spinal cord compression and contusion and moderate lower extremity paresis. Preoperative and postoperative CT and MRI (after 8 months) were performed for control of decompression. RESULTS The authors identified the main factors affecting the quality of life of patients with spine fractures following ankylosing spondylitis and formulated treatment algorithm. CONCLUSION Active strategy is advisable for spine fractures following ankylosing spondylitis: spinal cord decompression, creation of anatomical compliance in the damaged vertebral segment and its fixation by transpedicular system. A similar surgical treatment of spine fractures following ankylosing spondylitis makes it possible to achieve early activation of patients and reduce rehabilitation period.
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Affiliation(s)
- V A Chekhonatsky
- Russian Medical Academy for Continuous Professional Education, Moscow, Russia
| | - O N Dreval
- Russian Medical Academy for Continuous Professional Education, Moscow, Russia
| | - A V Kuznetsov
- Russian Medical Academy for Continuous Professional Education, Moscow, Russia
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