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Kotani K, Ngako Kadji FM, Mandai Y, Hiraoka Y. Backflow reduction in local injection therapy with gelatin formulations. Drug Deliv 2024; 31:2329100. [PMID: 38515401 PMCID: PMC10962293 DOI: 10.1080/10717544.2024.2329100] [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: 05/10/2023] [Accepted: 02/29/2024] [Indexed: 03/23/2024] Open
Abstract
The local injection of therapeutic drugs, including cells, oncolytic viruses and nucleic acids, into different organs is an administrative route used to achieve high drug exposure at the site of action. However, after local injection, material backflow and side effect reactions can occur. Hence, this study was carried out to investigate the effect of gelatin on backflow reduction in local injection. Gelatin particles (GPs) and hydrolyzed gelatin (HG) were injected into tissue models, including versatile training tissue (VTT), versatile training tissue tumor-in type (VTT-T), and broiler chicken muscles (BCM), using needle gauges between 23 G and 33 G. The backflow material fluid was collected with filter paper, and the backflow fluid rate was determined. The backflow rate was significantly reduced with 35 μm GPs (p value < .0001) at different concentrations up to 5% and with 75 μm GPs (p value < .01) up to 2% in the tissue models. The reduction in backflow with HG of different molecular weights showed that lower-molecular-weight HG required a higher-concentration dose (5% to 30%) and that higher-molecular-weight HG required a lower-concentration dose (7% to 8%). The backflow rate was significantly reduced with the gelatin-based formulation, in regard to the injection volumes, which varied from 10 μL to 100 μL with VTT or VTT-T and from 10 μL to 200 μL with BCM. The 35 μm GPs were injectable with needles of small gauges, which included 33 G, and the 75 μm GPs and HG were injectable with 27 G needles. The backflow rate was dependent on an optimal viscosity of the gelatin solutions. An optimal concentration of GPs or HG can prevent material backflow in local injection, and further studies with active drugs are necessary to investigate the applicability in tumor and organ injections.
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Affiliation(s)
- Kazuki Kotani
- Department of Biomedical, R&D C-enter, Nitta Gelatin, Inc, Yao City, Osaka, Japan
| | | | - Yoshinobu Mandai
- Department of Biomedical, R&D C-enter, Nitta Gelatin, Inc, Yao City, Osaka, Japan
| | - Yosuke Hiraoka
- Department of Biomedical, R&D C-enter, Nitta Gelatin, Inc, Yao City, Osaka, Japan
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Diarra MD, Zhang Z, Wang Z, Yinwang E, Li H, Wang S, Lin P, Huang X, Ye Z. Surgical Options for Aggressive Vertebral Hemangiomas:A case series, literature review and treatment recommendations. J Bone Oncol 2023; 43:100515. [PMID: 38125609 PMCID: PMC10730854 DOI: 10.1016/j.jbo.2023.100515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/20/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
Purpose We retrospectively study twenty-nine surgical cases of aggressive vertebral hemangiomas (AVHs) with neurological deficits and extradural compression to determine the optimal surgical treatment strategy for AVHs at a single institution. Methods Patients with AVHs with neurological deficits who underwent partial tumor resection plus decompression with or without vertebroplasty (VP), and radiotherapy between 2010 and 2021 were included in this study. Clinical characteristics, surgical outcomes, and follow-up data of the patients were reviewed retrospectively. Results Twenty-nine AVH cases with neurological deficits and spinal instability were included in this study and treated surgically. The mean operation time of patients with decompression surgery plus VP (Groupe A) was 215.9 (120-265 min), shorter than that of decompression surgery without VP (Group B) 240.2 (120-320 min). Intraoperative blood loss was 273.3 (100-550 mL) in group A and 635.3 (200-1600 mL) in group B. In addition, a significant reduction in blood loss was observed in group A compared to the group B (p=0.0001). All patients experienced immediate pain relief and improvement in their neurological symptoms. Neurological function was assessed by the Frankel score, ASIA score, and the visual analogue scale (VAS) pain score decreased from 7.4 (4-9) to 1.3 (0-3). Of twenty-nine patients in this study, only 7% (2/29 patients) showed signs of recurrence. Conclusion Decompression plus VP achieve good tumor control and decrease surgical complication. Preoperative vascular embolization and VP can reduce intraoperative bleeding in the treatment of AVH surgery. Moreover, postoperative radiotherapy seems to be a good technique to prevent tumor recurrence.
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Affiliation(s)
- Mohamed Diaty Diarra
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Zengjie Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Zhan Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Eloy Yinwang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Hengyuan Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Shengdong Wang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Peng Lin
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Xin Huang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
| | - Zhaoming Ye
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
- Orthopedics Research Institute of Zhejiang University, Hangzhou 310000, China
- Key Laboratory of Motor System Disease Research and Precision Therapy of Zhejiang Province, Hangzhou 310000, China
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Tomasian A, Jennings JW. Benign Bone Tumors Beyond Osteoid Osteoma: Percutaneous Minimally Invasive Image-Guided Interventions. Cardiovasc Intervent Radiol 2023; 46:1483-1494. [PMID: 37532944 DOI: 10.1007/s00270-023-03515-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 07/09/2023] [Indexed: 08/04/2023]
Abstract
Painful benign bone tumors often adversely influence quality of life primarily due to skeletal-related events such as unremittable pain, pathologic fracture, neurologic deficit, as well as skeletal growth disturbance. Substantial advances in percutaneous minimally invasive interventions for treatment of painful benign bone tumors beyond osteoid osteoma have been established as safe, efficacious, and durable treatments to achieve definitive cure. This article details the available armamentarium and most recent advances in minimally invasive percutaneous interventions and the role of radiologists for the management of patients with benign bone tumors beyond osteoid osteoma.
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Affiliation(s)
- Anderanik Tomasian
- Department of Radiological Sciences, University of California, Irvine Medical Center, 101 The City Dr. S, Orange, CA, 92868, USA.
| | - Jack W Jennings
- Mallinckrodt Institute of Radiology, Washington University in Saint Louis, 510 South Kingshighway Blvd, St. Louis, MO, 63110, USA
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Tomasian A, Cazzato RL, Sharma K, Gangi A, Jennings JW. Benign Bone Tumors: State of the Art in Minimally Invasive Percutaneous Interventions. Radiographics 2023; 43:e220041. [PMID: 36563097 DOI: 10.1148/rg.220041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Painful benign bone tumors most commonly affect pediatric patients and young adults. They may be associated with skeletal-related events such as intractable pain, pathologic fracture, neurologic deficit as a consequence of nerve or spinal cord compression, as well as growth disturbance. Consequently, they often result in diminished activity and adversely affect quality of life. There have been substantial recent advances in percutaneous minimally invasive image-guided interventions for treatment of painful benign bone tumors including thermal ablation (radiofrequency ablation, cryoablation, microwave ablation, laser photocoagulation, and high-intensity focused US ablation), chemical (alcohol) ablation, cementoplasty, and intralesional injections. The safety, efficacy, and durability of such interventions have been established in the recent literature and as such, the role of musculoskeletal interventional radiologists in the care of patients with benign bone lesions has substantially expanded. The treatment goal of minimally invasive musculoskeletal interventions in patients with benign bone tumors is to achieve definitive cure. The authors detail the most recent advances and available armamentarium in minimally invasive image-guided percutaneous interventions with curative intent for the management of benign bone tumors. © RSNA, 2022.
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Affiliation(s)
- Anderanik Tomasian
- From the Department of Radiological Sciences, University of California, Irvine, 101 The City Dr S, Orange, CA 92868 (A.T.); Department of Interventional Radiology, University Hospital of Strasbourg, Strasbourg, France (R.L.C., A.G.); Department of Radiology, Children's National Hospital, Washington, DC (K.S.); and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Mo (J.W.J.)
| | - Roberto Luigi Cazzato
- From the Department of Radiological Sciences, University of California, Irvine, 101 The City Dr S, Orange, CA 92868 (A.T.); Department of Interventional Radiology, University Hospital of Strasbourg, Strasbourg, France (R.L.C., A.G.); Department of Radiology, Children's National Hospital, Washington, DC (K.S.); and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Mo (J.W.J.)
| | - Karun Sharma
- From the Department of Radiological Sciences, University of California, Irvine, 101 The City Dr S, Orange, CA 92868 (A.T.); Department of Interventional Radiology, University Hospital of Strasbourg, Strasbourg, France (R.L.C., A.G.); Department of Radiology, Children's National Hospital, Washington, DC (K.S.); and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Mo (J.W.J.)
| | - Afshin Gangi
- From the Department of Radiological Sciences, University of California, Irvine, 101 The City Dr S, Orange, CA 92868 (A.T.); Department of Interventional Radiology, University Hospital of Strasbourg, Strasbourg, France (R.L.C., A.G.); Department of Radiology, Children's National Hospital, Washington, DC (K.S.); and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Mo (J.W.J.)
| | - Jack W Jennings
- From the Department of Radiological Sciences, University of California, Irvine, 101 The City Dr S, Orange, CA 92868 (A.T.); Department of Interventional Radiology, University Hospital of Strasbourg, Strasbourg, France (R.L.C., A.G.); Department of Radiology, Children's National Hospital, Washington, DC (K.S.); and Mallinckrodt Institute of Radiology, Washington University School of Medicine, St Louis, Mo (J.W.J.)
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Hegde G, Azzopardi C, Davies A, Patel A, James S, Botchu R. Spinal collision lesions. J Clin Orthop Trauma 2021; 19:21-25. [PMID: 34046296 PMCID: PMC8141933 DOI: 10.1016/j.jcot.2021.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/03/2021] [Accepted: 05/05/2021] [Indexed: 12/27/2022] Open
Abstract
UNLABELLED Collision lesions are rare neoplasms often described in the hepatobiliary system, genitourinary system and adrenal glands. Vertebral haemangiomas (VH) are the most common lesions involving the vertebral bodies. VHs are usually asymptomatic and considered as "Do not touch" lesions. Rarely they can be symptomatic. Imaging findings of typical and atypical haemangiomas, variant forms of haemangioma such as aggressive haemangiomas are well known. Collision lesions involving VHs are extremely rare. This article presents a series of cases with collision lesions of the vertebral body involving VHs. ADVANCES IN KNOWLEDGE This Case series demonstrates the various collision lesions in spinal haemangioma.
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Affiliation(s)
| | | | | | | | | | - R. Botchu
- Corresponding author. Department of Musculoskeletal Radiology, The Royal Orthopedic Hospital, Bristol Road South, Northfield, Birmingham, UK.
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Mariniello G, Pagano S, Meglio V, Barbato M, Russo C, Pontillo G, Di Stasi M, Elefante A. Multiple vertebral hemangiomas of the thoracic spine with atypical radiological features and aggressive behavior causing myelopathy: A case report. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2020.100954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Roscop C, Gariel F, Kieser DC, Bouyer B, Gille O, Marnat G, Berge J. Doughnut vertebroplasty for circumferential aggressive vertebral hemangiomas. J Neurointerv Surg 2021; 14:neurintsurg-2020-016785. [PMID: 33632885 DOI: 10.1136/neurintsurg-2020-016785] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 01/15/2021] [Accepted: 01/20/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND To assess the feasibility, safety and efficacy of a percutaneous doughnut vertebroplasty of circumferential aggressive vertebral hemangiomas (VHs). METHODS We retrospectively reviewed our prospectively collected database of patients with VHs treated with vertebroplasty between January 2009 and January 2018. Patient demographics, clinical presentations and procedural details were recorded. All patients underwent preoperative computed tomography (CT) and magnetic resonance imaging (MRI). All vertebroplasties were performed under conscious sedation in the prone position, predominantly using biplane fluoroscopic guidance. A clinical and imaging evaluation (early CT scan and MRI) as well as a final follow-up clinical assessment was performed. RESULTS Twenty-two patients with aggressive VHs who underwent circumferential vertebroplasty with cementation of the entire vertebral body and at least one posterior hemi-arch were included (six males, mean age 53 years). At 3 months follow-up, nine patients (41%) had complete, 11 (50%) had partial and two (9%) had no resolution of pain. Nine of 14 patients had a decrease in venous swelling on MRI. No complications were observed. Five patients (23%) underwent adjunctive surgery within 1 year for persistence or worsening of neurological symptoms. Clinical and radiographic improvements were maintained to final follow-up. CONCLUSIONS Doughnut vertebroplasty offers a mini-invasive, safe and effective treatment of aggressive circumferential VHs. This technique improves pain in over 90% of patients as well as a reduction in radicular and neurological symptoms associated with a tendency to regression of the compressive epidural venous component of these lesions.
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Affiliation(s)
- Cecile Roscop
- The Spine Institute, University Hospital Centre Bordeaux Pellegrin Hospital Group, Bordeaux, France
| | - Florent Gariel
- Interventional Neuroradiology, University Hospital Centre Bordeaux Pellegrin Hospital Group, Bordeaux, France
| | - David Christopher Kieser
- Orthopaedic Surgery and Musculoskeletal Medicine, University of Otago, Christchurch, New Zealand
| | - Benjamin Bouyer
- The Spine Institute, University Hospital Centre Bordeaux Pellegrin Hospital Group, Bordeaux, France
| | - Olivier Gille
- The Spine Institute, University Hospital Centre Bordeaux Pellegrin Hospital Group, Bordeaux, France
| | - Gaultier Marnat
- Interventional Neuroradiology, University Hospital Centre Bordeaux Pellegrin Hospital Group, Bordeaux, France.,Interventional and Diagnostic Neuroradiology, Bordeaux University Hospital, Bordeaux, France
| | - Jerome Berge
- Interventional Neuroradiology, University Hospital Centre Bordeaux Pellegrin Hospital Group, Bordeaux, France
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Xu W, Lan Z, Huang Y. Intraoperative injection of absorbable gelatin sponge (AGS) mixed with cement followed by spinal decompression to treat elderly with vertebral hemangiomas. BMC Musculoskelet Disord 2020; 21:125. [PMID: 32093675 PMCID: PMC7041297 DOI: 10.1186/s12891-020-3143-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 02/17/2020] [Indexed: 12/01/2022] Open
Abstract
Background Elderly patients with vertebral hemangiomas are rare and might require surgery. Thus, the choice of surgery for these lesions remains controversial because of the rarity of these lesions. This study aimed to analyze the clinical efficacy of the intraoperative injection of absorbable gelatin sponge mixed with cement followed by spinal decompression to treat the elderly with typical vertebral hemangiomas. The risk factors for hemangioma recurrence were investigated through a literature review. Methods We retrospectively analyzed 13 patients with typical aggressive hemangiomas between January 2009 and January 2016. Of these patients, 7 were treated with spinal decompression combined with intraoperative vertebroplasty (Group A), and 6 patients were treated with decompression with intraoperative vertebroplasty and absorbable gelatin sponge (Group B). The general data and perioperative data of the patients were compared. Patients were followed up for at least 3 years, and postoperative complications and recurrence rates were recorded and compared. Results All patients had typical aggressive hemangiomas. The average age of all patients was 64.4 ± 3.3 years. The preoperative data did not differ significantly between the two groups (P > 0.05). The blood loss of groups A and B was 707.1 ± 109.7 ml and 416.7 ± 103.3 ml, respectively (P = 0.003) (P = 0.003), and the average surgery durations were 222 ± 47.8 min and 162 ± 30.2 min, respectively (P = 0.022). The average follow-up duration was 62 ± 19 months, and no cases of recurrence were found at the final follow-up assessment. Conclusions Multimodal treatment significantly alleviated the clinical symptoms of elderly patients with typical aggressive vertebral hemangiomas. Intraoperative absorbable gelatin sponge injection is a safe and effective way to reduce blood loss and surgery duration.
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Affiliation(s)
- Weihong Xu
- Department of Spine Surgery, First Affiliated Hospital of Fujian Medical University, Fuzhou, 350004, Fujian, China
| | - Zhibin Lan
- Department of Spine Surgery, Quanzhou Orthopedic-Traumatological Hospital of Fujian Traditional Chinese Medicine University, Quanzhou, 362000, Fujian, China
| | - Yuming Huang
- The Orthopedics Department, Fuzhou Second Hospital affiliated to Xiamen University, Cangshan District, Fuzhou, 350007, Fujian, China.
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Teferi N, Abukhiran I, Noeller J, Helland LC, Bathla G, Ryan EC, Nourski KV, Hitchon PW. Vertebral hemangiomas: Diagnosis and management. A single center experience. Clin Neurol Neurosurg 2020; 190:105745. [PMID: 32097829 DOI: 10.1016/j.clineuro.2020.105745] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 02/18/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Vertebral hemangiomas (VH) are common benign lesions involving the spine. Owing to the multiplicity of treatments, the management of VH has not always been consistent. In this retrospective review of a single center experience, indications and options available for the treatment of VH are outlined. PATIENTS AND METHODS This is a retrospective review of 71 cases of VH managed at our institution between 2005 and 2019. Sixty of these cases were managed non-operatively, with 11 cases undergoing operative intervention. Of the 11 cases that underwent surgery, there were 2 cervical cases and 9 in the thoracic spine. Ten cases were symptomatic, and 1 incidental. Three patients presented with localized pain, and the remaining 7 had neurological deficit. Decompression with maximal resection of the hemangioma was undertaken in 10 cases, and vertebroplasty in 1. RESULTS Of the 60 patients who were managed non-operatively, 13 patients had presented with back/neck pain, with the remaining 47 patients being asymptomatic and diagnosed incidentally. Among the 13 symptomatic patients, all were offered surgical intervention for pain management, but given lack of severity of symptoms, all had opted for conservative approaches of pain control. In the 11 patients who underwent surgery, the preoperative diagnosis of VH was accurate in all but 1 case. There were 2 cervical cases treated with corpectomy. One patient was treated with vertebroplasty, and the remaining 8 with decompression. Radiation was used in 2 cases. Of the 10 patients undergoing decompression, 7 patients had improvement of the neurologic deficit, with resolution of pain in the remaining 3. None of our cases demonstrated deterioration. CONCLUSION VH are often discovered incidentally during evaluation of spinal pain. Except in rare cases, the diagnosis of VH is made correctly from the radiographic and MRI studies. Observation for the asymptomatic lesion is appropriate. For VH presenting with deficit or intractable pain, decompressive surgery is recommended. Radiation is appropriate in cases of recurrent VH.
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Affiliation(s)
- Nahom Teferi
- Department of Neurosurgery, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, United States
| | - Ibrahim Abukhiran
- Department of Pathology, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA
| | - Jennifer Noeller
- Department of Neurosurgery, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, United States
| | - Logan C Helland
- Department of Neurosurgery, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, United States
| | - Girish Bathla
- Department of Radiology, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA
| | - Eleanor C Ryan
- Department of Neurosurgery, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, United States
| | - Kirill V Nourski
- Department of Neurosurgery, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, United States
| | - Patrick W Hitchon
- Department of Neurosurgery, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, United States.
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Kasch R, Scheele J, Hancock M, Hofer A, Maher C, Bülow R, Lange J, Lahm A, Napp M, Wassilew G, Schmidt CO. Prevalence of benign osseous lesions of the spine and association with spinal pain in the general population in whole body MRI. PLoS One 2019; 14:e0219846. [PMID: 31498790 PMCID: PMC6733514 DOI: 10.1371/journal.pone.0219846] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 07/03/2019] [Indexed: 01/16/2023] Open
Abstract
Background Benign osseous lesions of the spine are common but precise population prevalence estimates are lacking. Our study aimed to provide the first population-based prevalence estimates and examine association with back and neck pain. Materials and methods We used data from the population-based Study of Health in Pomerania (SHIP). Whole-body MRI examinations (1.5 Tesla: T1, T2, and TIRM weightings) were available from 3,259 participants. Readings of the spinal MRI images were conducted according to a standardized protocol by a single reader (JS). The intra-rater reliability was greater than Kappa values of 0.98. Pain measures included the seven-day prevalence of spine pain and neck pain, and average spine pain intensity due to spine pain during the past three months. Results We found 1,200 (36.8%) participants with at least one osseous lesion (2,080 lesions in total). Osseous lesions were less common in men than in women (35.5% vs 38.9%; P = .06). The prevalence of osseous lesions was highest at L2 in both sexes. The prevalence of osseous lesions increased with age. Up to eight osseous lesions were observed in a single subject. Hemangioma (28%), and lipoma (13%) occurred most often. Sclerosis (1.7%), aneurysmal bone cysts (0.7%), and blastoma (0.3%) were rare. Different osseous lesions occurred more often in combination with each other. The association with back or neck pain was mostly negligible. Conclusion Osseous lesions are common in the general population but of no clinical relevance for spinal pain. The prevalence of osseous lesions varied strongly across different regions of the spine and was also associated with age and gender. Our population-based data offer new insights and assist in judging the relevance of osseous lesions observed on MRIs of patients.
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Affiliation(s)
- Richard Kasch
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine; Clinic and Outpatient Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
- * E-mail:
| | - Josephin Scheele
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine; Clinic and Outpatient Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Mark Hancock
- Faculty of Medicine and Health Sciences, Macquarie University, North Ryde, Sydney, Australia
| | - André Hofer
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine; Clinic and Outpatient Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Christopher Maher
- The University of Sydney, Sydney School of Public Health, NSW, Sydney, Australia
| | - Robin Bülow
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Jörn Lange
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine; Department of Trauma Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Andreas Lahm
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine; Clinic and Outpatient Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
- Kliniken Maria Hilf Mönchengladbach, Academic Teaching Hospital of the RWTH Aachen, Mönchengladbach, Germany
| | - Matthias Napp
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine; Department of Trauma Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Georgi Wassilew
- Center for Orthopedics, Trauma Surgery and Rehabilitation Medicine; Clinic and Outpatient Clinic for Orthopedics and Orthopedic Surgery, University Medicine Greifswald, Greifswald, Germany
| | - Carsten Oliver Schmidt
- Institute for Community Medicine, Ernst-Moritz-Arndt University of Greifswald, Greifswald, Germany
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Gupta S, Singh S, Gogoi S, Das KK, Jaiswal AK. Impetuous expansion of pure epidural capillary hemangioma in pregnancy: A rare cause of acute paraplegia. INTERDISCIPLINARY NEUROSURGERY 2019. [DOI: 10.1016/j.inat.2019.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Abstract
Osteoporotic compression fractures of the vertebral body can result in pain and long-term morbidity, including spinal deformity, with increased risk of mortality resulting from associated complications. Conservative management includes opioids and other analgesics, bed rest, and a back brace. For patients with severe and disabling pain, vertebral augmentation (vertebroplasty and kyphoplasty) is often considered, with these procedures endorsed by multiple professional societies, and provides immediate structural support, and stabilizes and reinforces the weakened bone structure. The purpose of this article is to review the vertebral biomechanics, indications and contraindications, and techniques of performing successful vertebral augmentation.
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Wang B, Zhang L, Yang S, Han S, Jiang L, Wei F, Yuan H, Liu X, Liu Z. Atypical Radiographic Features of Aggressive Vertebral Hemangiomas. J Bone Joint Surg Am 2019; 101:979-986. [PMID: 31169574 DOI: 10.2106/jbjs.18.00746] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Vertebral hemangioma (VH) is one of the most common benign spinal tumors and can be aggressive in some cases. While most aggressive VHs have typical radiographic features, including vertical striations, a honeycomb appearance, and/or a "polka-dot sign" in computed tomography (CT) scans, cases with atypical features might complicate diagnosis. This study aimed to determine the range and frequency of these atypical features. METHODS In this retrospective study, to identify the typical and atypical features of aggressive VH, pretreatment CT and magnetic resonance imaging (MRI) were reviewed retrospectively by 1 radiologist and 1 orthopaedic surgeon. Percutaneous biopsies were performed to confirm the VH in atypical cases. RESULTS A total of 95 patients with aggressive VHs were treated in our hospital from January 2005 to December 2017. Thirty-four (36%) of the lesions showed at least 1 atypical radiographic feature: 16 patients (17%) had a vertebral compression fracture, 11 patients (12%) had expansive and/or osteolytic bone destruction without a honeycomb appearance and/or "polka-dot sign", 11 patients (12%) had obvious epidural osseous compression of the spinal cord, 12 patients (13%) had involvement of >1 segment, 9 patients (10%) had a VH centered in the pedicle and/or lamina, and 8 patients (8%) had atypical MRI signals. Forty-three patients underwent percutaneous biopsies, which had an accuracy of 86%. CONCLUSIONS Based on radiographic analysis, aggressive VH can be classified as typical or atypical. More than one-third of aggressive VH lesions may have at least 1 atypical feature. CT-guided biopsies are indicated for these atypical cases.
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Affiliation(s)
- Ben Wang
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China.,Department of Pathology (S.Y.), Peking University Health and Science Center (B.W.), Beijing, China
| | - Lihua Zhang
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China
| | - Shaomin Yang
- Department of Pathology (S.Y.), Peking University Health and Science Center (B.W.), Beijing, China
| | - Songbo Han
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China
| | - Liang Jiang
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China
| | - Feng Wei
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China
| | - Huishu Yuan
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China
| | - Xiaoguang Liu
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China
| | - Zhongjun Liu
- Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China
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14
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Girardo M, Zenga F, Bruno LL, Rava A, Massè A, Maule M, Fusini F. Treatment of Aggressive Vertebral Hemangiomas with Poly Vinyl Alcohol (PVA) Microparticles Embolization, PMMA, and Short Segment Stabilization: Preliminary Results with at Least 5 Years of Follow-up. World Neurosurg 2019; 128:e283-e288. [PMID: 31028979 DOI: 10.1016/j.wneu.2019.04.138] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/14/2019] [Accepted: 04/15/2019] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Vertebral hemangiomas (VHs) are the most common incidental lesions of vertebral body, but they are very challenging to treat if they become symptomatic. Several treatments have been proposed but none was superior to others. The aim of this study is to analyze blood loss and long-term clinical and neurological results of aggressive VHs treated with arterial embolization the day before operation, followed by vertebroplasty, posterior decompression, and short segment stabilization. METHODS Ten patients (4 males and 6 females) were treated for aggressive VHs with polyvinyl alcohol microparticles embolization, posterior short segment stabilization, and poly methyl methacrylate. Clinical and neurological outcomes were assessed with visual analog, Nurick, and American Spinal Injury Association (ASIA) scales. RESULTS At last follow-up mean, visual analog scale was 1.8 ± 1.3, with a significant difference with preoperative values (P = 0.00018). Neurological deficits persisted in 4 patients (ASIA scale: C in 1 patient [10%], D in 3 patients [30%]), but they improved from baseline in all cases. Also, Nurick scale rating improved in all patients (0 in 3 patients [30%], 1 in 4 patients [40%], 2 in 2 patients [20%], and 3 in the last one [10%]). A statistically significant difference between pre- and postoperative values was observed for both scores (ASIA, P = 0.0102; Nurick, P = 0.026). Relapse of pathology was recorded in 2 patients. CONCLUSIONS Polyvinyl alcohol microparticles embolization, short segment fixation, and vertebroplasty is an effective treatment option for aggressive VHs, with a fast surgical time, poor blood loss, and improvement of preoperative clinical and neurological outcomes.
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Affiliation(s)
- Massimo Girardo
- Spine Surgery Unit, Orthopaedic and Trauma Centre, Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Francesco Zenga
- Department of Neurosurgery, Molinette Hospital, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Laura Lorien Bruno
- Spine Surgery Unit, Orthopaedic and Trauma Centre, Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Alessandro Rava
- Department of Orthopaedic and Traumatology, Orthopaedic and Trauma Centre, Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy.
| | - Alessandro Massè
- Department of Orthopaedic and Traumatology, Orthopaedic and Trauma Centre, Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Milena Maule
- Cancer Epidemiology Unit, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Federico Fusini
- Department of Orthopaedic and Traumatology, Orthopaedic and Trauma Centre, Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
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15
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Koch G, Cazzato RL, Gilkison A, Caudrelier J, Garnon J, Gangi A. Percutaneous Treatments of Benign Bone Tumors. Semin Intervent Radiol 2018; 35:324-332. [PMID: 30402015 DOI: 10.1055/s-0038-1673640] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Benign bone tumors consist of a wide variety of neoplasms that do not metastasize but can still cause local complications. Historical management of these tumors has included surgical treatment for lesion resection and possible mechanical stabilization. Initial percutaneous ablation techniques were described for osteoid osteoma management. The successful experience from these resulted in further percutaneous image-guided techniques being attempted, and in other benign bone tumor types. In this article, we present the most common benign bone tumors and describe the available results for the percutaneous treatment of these lesions.
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Affiliation(s)
- Guillaume Koch
- Interventional Imaging, Nouvel Hôpital Civil, 1 place de l'Hôpital, Strasbourg Cedex, France.,Department of Anatomy, University of Strasbourg, Strasbourg, France
| | - Roberto Luigi Cazzato
- Interventional Imaging, Nouvel Hôpital Civil, 1 place de l'Hôpital, Strasbourg Cedex, France
| | - Andrew Gilkison
- Radiology Department, Christchurch Public Hospital, Christchurch, New Zealand
| | - Jean Caudrelier
- Interventional Imaging, Nouvel Hôpital Civil, 1 place de l'Hôpital, Strasbourg Cedex, France
| | - Julien Garnon
- Interventional Imaging, Nouvel Hôpital Civil, 1 place de l'Hôpital, Strasbourg Cedex, France
| | - Afshin Gangi
- Interventional Imaging, Nouvel Hôpital Civil, 1 place de l'Hôpital, Strasbourg Cedex, France
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16
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Kaoudi A, Capel C, Chenin L, Peltier J, Lefranc M. Robot-Assisted Radiofrequency Ablation of a Sacral S1-S2 Aggressive Hemangioma. World Neurosurg 2018; 116:226-229. [DOI: 10.1016/j.wneu.2018.05.060] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 10/16/2022]
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17
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Intérêt d’une prise en charge multimodale des hémangiomes vertébraux symptomatiques : à propos de 27 cas et revue de la littérature. Neurochirurgie 2017; 63:458-467. [DOI: 10.1016/j.neuchi.2017.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 05/10/2017] [Accepted: 08/01/2017] [Indexed: 11/18/2022]
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18
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Expanding the borders: Image-guided procedures for the treatment of musculoskeletal tumors. Diagn Interv Imaging 2017; 98:635-644. [DOI: 10.1016/j.diii.2017.07.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 07/22/2017] [Accepted: 07/27/2017] [Indexed: 12/11/2022]
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19
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Tomasian A, Wallace AN, Jennings JW. Benign Spine Lesions: Advances in Techniques for Minimally Invasive Percutaneous Treatment. AJNR Am J Neuroradiol 2017; 38:852-861. [PMID: 28183835 DOI: 10.3174/ajnr.a5084] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Minimally invasive percutaneous imaging-guided techniques have been shown to be safe and effective for the treatment of benign tumors of the spine. Techniques available include a variety of tumor ablation technologies, including radiofrequency ablation, cryoablation, microwave ablation, alcohol ablation, and laser photocoagulation. Vertebral augmentation may be performed after ablation as part of the same procedure for fracture stabilization or prevention. Typically, the treatment goal in benign spine lesions is definitive cure. Painful benign spine lesions commonly encountered in daily practice include osteoid osteoma, osteoblastoma, vertebral hemangioma, aneurysmal bone cyst, Paget disease, and subacute/chronic Schmorl node. This review discusses the most recent advancement and use of minimally invasive percutaneous therapeutic options for the management of benign spine lesions.
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Affiliation(s)
- A Tomasian
- From the Department of Radiology (A.T.), University of Southern California, Los Angeles, California
| | - A N Wallace
- Mallinckrodt Institute of Radiology (A.N.W., J.W.J.), St Louis, Missouri
| | - J W Jennings
- Mallinckrodt Institute of Radiology (A.N.W., J.W.J.), St Louis, Missouri
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20
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Premat K, Clarençon F, Cormier É, Mahtout J, Bonaccorsi R, Degos V, Chiras J. Long-term outcome of percutaneous alcohol embolization combined with percutaneous vertebroplasty in aggressive vertebral hemangiomas with epidural extension. Eur Radiol 2016; 27:2860-2867. [DOI: 10.1007/s00330-016-4664-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 11/11/2016] [Accepted: 11/17/2016] [Indexed: 12/19/2022]
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21
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Li C, Zhang HB, Zhang H, Li Q, Zhang J, Wang J, Guo KJ, Wang LX. Severe pathological fractures caused by vertebral hemangiomas with posterior decompression, bone cement augmentation and internal fixation. Orthop Traumatol Surg Res 2016; 102:489-94. [PMID: 27108261 DOI: 10.1016/j.otsr.2016.01.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 12/21/2015] [Accepted: 01/21/2016] [Indexed: 02/02/2023]
Abstract
AIM To evaluate the treatment strategy for pathological fractures caused by vertebral hemangiomas (VHs) using large case series. METHODS From January 2008 to January 2014, 28 patients suffering from severe pathological fractures (more than 2/3 loss of original vertebral height) due to thoracic or lumbar VHs were randomized to an experimental (the posterior decompression, bone cement augmentation and internal fixation, n=14) or control (only the posterior decompression combined with internal fixation, n=14) group. The anterior, middle vertebral body height, kyphosis angle and the cement leakage were measured on radiography. Visual analogue scale (VAS), 36-item short form (SF-36) and Oswestry disability index (ODI) were recorded to assess the pain relief, life quality and function improvement. RESULTS Compared with the preoperation, the anterior, middle vertebral body height and kyphosis angle were significantly improved after two procedures, but the improvement efficacy seemed to be more significant in the experimental group, with no significant loss of correction effect at final follow-up. The VAS, SF-36 and ODI scores were all significantly improved postoperatively, especially at final follow-up in two groups. The neurological situation was improved in patients at least 1 grade in Frankel scale. After mean follow-up of 24 months, no operative complications (internal fixation loosening, breakage, spinal nerve damage or pneumothorax) were observed, except bone cement leakage occurred in two cases in experimental group. CONCLUSION Posterior decompression, bone cement augmentation and internal fixation seems to be effective and safe for pathological fractures caused by VHs, with better outcomes and few complications.
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Affiliation(s)
- C Li
- The Affiliated Hospital of Xuzhou Medical College, Department of Orthopedics, Xuzhou 221006, Jiangsu Province, China
| | - H-B Zhang
- The Second People's Hospital of Lian-Yun-Gang, Department of Orthopedics, Lian-Yun-Gang 222023, Jiangsu Province, China
| | - H Zhang
- Zaozhuang Mining Group Central Hospital, Department of Orthopedics, Zaozhuang 277800, Shandong Province, China
| | - Q Li
- The Affiliated Hospital of Xuzhou Medical College, Department of Orthopedics, Xuzhou 221006, Jiangsu Province, China
| | - J Zhang
- The Affiliated Hospital of Xuzhou Medical College, Department of Orthopedics, Xuzhou 221006, Jiangsu Province, China
| | - J Wang
- Zaozhuang Mining Group Central Hospital, Department of Orthopedics, Zaozhuang 277800, Shandong Province, China
| | - K-J Guo
- The Affiliated Hospital of Xuzhou Medical College, Department of Orthopedics, Xuzhou 221006, Jiangsu Province, China
| | - L-X Wang
- Xin Hua Hospital (Chongming) affiliated to Shanghai Jiao Tong University School of Medicine, Department of Orthopedics, 202150 Shanghai, China.
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22
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Safety and Clinical Effectiveness of Percutaneous Vertebroplasty in the Elderly (≥80 years). Eur Radiol 2015; 26:2352-8. [PMID: 26427699 DOI: 10.1007/s00330-015-4035-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 09/14/2015] [Accepted: 09/17/2015] [Indexed: 12/21/2022]
Abstract
PURPOSE To evaluate the safety and clinical effectiveness of percutaneous vertebroplasty (PVP) in patients aged 80 and over. METHODS One hundred and seventy-three patients (127 women, 46 men; mean age = 84.2y) underwent 201 PVP procedures (391 vertebrae) in our institution from June 2008 to March 2012. One hundred and twenty-six patients (73 %) had osteoporotic vertebral compression fractures (VCF), 36 (20.5 %) were treated for tumour lesions, and the remaining 11 (6.5 %) for lesions from another cause. Comorbidities and American Society of Anesthesiologists (ASA) scores were assessed before treatment. Periprocedural and delayed complications were systematically recorded. A qualitative scale was used to evaluate pain relief at 1-month follow-up, ranging from significant pain worsening to marked improvement or disappearance. New fracture occurrence was assessed on follow-up imaging. RESULTS Forty-five percent of patients had pretreatment ASA class scores ≥3. No major complication occurred. Pain was unchanged in 16.9 % of cases, mildly improved in 31.5 %, and disappeared in 47.8 %. We identified 27 (11 %) symptomatic new VCFs in patients with osteoporosis on follow-up imaging. The mean delay in diagnosis of new fractures was 5 ± 8.7 months. CONCLUSIONS Even in the elderly, PVP remains a safe and effective technique for pain relief, independently of the underlying disease. KEY POINTS • Post-PVP pain improvement was observed in 79.3 % of elderly patients. • PVP remains a safe technique in elderly patients. • No decompensation of comorbidity was observed in our series.
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23
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McEvoy SH, Farrell M, Brett F, Looby S. Haemangioma, an uncommon cause of an extradural or intradural extramedullary mass: case series with radiological pathological correlation. Insights Imaging 2015; 7:87-98. [PMID: 26385689 PMCID: PMC4729714 DOI: 10.1007/s13244-015-0432-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 08/17/2015] [Accepted: 09/03/2015] [Indexed: 12/24/2022] Open
Abstract
Abstract Haemangiomas of the vertebrae, usually regarded as having little or no consequence, may display aggressive features, including extension into the extradural space, and cause significant neurological symptoms and signs necessitating treatment. Extraosseous haemangiomas in an extradural or intradural extramedullary location are a rare entity. Here we review our radiologic and pathologic experience of osseous haemangiomas with extradural extension and primary extradural and intradural extramedullary haemangiomas. Magnetic resonance imaging plays a pivotal role in the characterisation of spinal haemangiomas, with typical imaging features including T1 and T2 signal hyperintensity. Atypical and aggressive imaging features are also described. Spinal angiography may be required to differentiate haemangiomas from non-vascular lesions. This is a rare and unusual entity, and should be considered as a differential diagnosis for some extramedullary masses. Teaching points • Osseous haemangiomas can display aggressive features and cause neurologic symptoms needing treatment. • Haemangioma extension into the extradural space is an imaging feature of aggressiveness. • Extraosseous haemangiomas are a rare but important differential diagnosis for extramedullary masses. • Extraosseous extramedullary haemangiomas most frequently present with progressive myelopathy. • MRI is pivitol in characterising spinal haemangiomas; imaging characteristics can vary.
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Affiliation(s)
- S H McEvoy
- Department of Neuroradiology, Beaumont Hospital, Dublin, Ireland.
| | - M Farrell
- Department of Neuropathology, Beaumont Hospital, Dublin, Ireland
| | - F Brett
- Department of Neuropathology, Beaumont Hospital, Dublin, Ireland
| | - S Looby
- Department of Neuroradiology, Beaumont Hospital, Dublin, Ireland
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