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Walter SG, Hockmann J, Weber M, Kernich N, Knöll P, Zarghooni K. Predictors for quality of life, pain and functional outcomes after surgical treatment of metastatic disease in the spine. Surg Oncol 2024; 52:102029. [PMID: 38134591 DOI: 10.1016/j.suronc.2023.102029] [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: 09/28/2022] [Revised: 09/16/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND While predictors for postoperative survival in spine tumour patients have been identified, there is limited evidence for predictors of postoperative Quality of Life (QoL), pain and functional outcome. METHODS One hundred and fifty-three consecutive patients, who had undergone surgery for symptomatic spinal metastases between June 2016 and April 2019, were interviewed preoperatively and during follow-ups at three, six and 12 months using the EQ-5D-3L, COMI, and ODI questionnaires. Differences in means exceeding the specific Minimal Clinically Important Difference (MCID) values were considered clinically significant. RESULTS Thirty-three percent of the patients were reported dead after 12 months. Only one metastasis compared to multiple metastases has 7.9 the Odds for an improved EQ-5D-3L score at three months. No neoadjuvant metastatic irradiation has 6.8 the Odds for the improvement at that time against performed radiation. A preoperative ODI score between 50.1 and 100 has 22.0 times the odds compared to the range from 0 to 50 for an improved EQ-5D-3L after three months, and 12.5 times the odds in favour of improved COMI after three months, and 13.6 times the odds for improvement of ODI at the three-month follow-up. A preoperative COMI score ranging from 5.0 to 10 has 21 times the odds of a COMI between 0 and 5 for an improved EQ-5D-3L score and 11 times the odds for an improved ODI after 12 months. Other predictors showed no statistically significant improvement. CONCLUSION An improvement in QoL, pain and spinal function after 12 months can be predicted by a subjective preoperative poor health condition. Impaired spinal function before surgery, a singular metastasis and no previous irradiation is predictive of improved spinal function and quality of life three months after surgery.
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Affiliation(s)
- Sebastian G Walter
- University Hospital Cologne, Department of Orthopedic Surgery and Traumatology, Cologne, Germany.
| | - Jan Hockmann
- University Hospital Cologne, Department of Orthopedic Surgery and Traumatology, Cologne, Germany
| | - Maximilian Weber
- University Hospital Cologne, Department of Orthopedic Surgery and Traumatology, Cologne, Germany
| | - Nikolaus Kernich
- University Hospital Cologne, Department of Orthopedic Surgery and Traumatology, Cologne, Germany
| | - Peter Knöll
- University Hospital Cologne, Department of Orthopedic Surgery and Traumatology, Cologne, Germany
| | - Kourosh Zarghooni
- University Hospital Cologne, Department of Orthopedic Surgery and Traumatology, Cologne, Germany
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Yokogawa N, Kato S, Shimizu T, Kurokawa Y, Kobayashi M, Yamada Y, Nagatani S, Kawai M, Uto T, Murakami H, Kawahara N, Demura S. Clinical Outcomes of Total En Bloc Spondylectomy for Previously Irradiated Spinal Metastases: A Retrospective Propensity Score-Matched Comparative Study. J Clin Med 2023; 12:4603. [PMID: 37510719 PMCID: PMC10380676 DOI: 10.3390/jcm12144603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/27/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
This study aimed to investigate the clinical outcomes of total en bloc spondylectomy (TES) for spinal metastases previously treated with radiotherapy (RT). This study enrolled 142 patients who were divided into two groups: those with and those without an RT history. Forty-two patients were selected from each group through propensity score matching, and postoperative complications, local recurrence, and overall survival rates were compared. The incidence of postoperative complications was significantly higher in the group with an RT history than in the group without an RT history (57.1% vs. 35.7%, respectively). The group with an RT history had a higher local recurrence rate than the group without an RT history (1-year rate: 17.5% vs. 0%; 2-year rate: 20.8% vs. 2.9%; 5-year rate: 24.4% vs. 6.9%). The overall postoperative survival tended to be lower in the group with an RT history; however, there was no significant difference between the two groups (2-year survival: 64.3% vs. 66.7%; 5-year survival: 47.3% vs. 57.1%). When planning a TES for irradiated spinal metastases, the risk of postoperative complications and local recurrence should be fully considered.
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Affiliation(s)
- Noriaki Yokogawa
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Satoshi Kato
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Takaki Shimizu
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Yuki Kurokawa
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Motoya Kobayashi
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Yohei Yamada
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Satoshi Nagatani
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Masafumi Kawai
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Takaaki Uto
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
| | - Hideki Murakami
- Department of Orthopaedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan
| | - Norio Kawahara
- Department of Orthopaedic Surgery, Kanazawa Medical University, Kahoku 920-0293, Japan
| | - Satoru Demura
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa 920-8641, Japan
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Jiang W, Friedlaender G, Lindskog D, Latich I, Lee FY. Comparison of Percutaneous Interventional Ablation-Osteoplasty-Reinforcement-Internal Fixation (AORIF), Long Intramedullary Nailing, and Hemiarthroplasty for the Treatment of Focal Metastatic Osteolytic Lesions in the Femoral Head and Neck. Cardiovasc Intervent Radiol 2023; 46:649-657. [PMID: 37052716 DOI: 10.1007/s00270-023-03425-x] [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: 11/28/2022] [Accepted: 03/17/2023] [Indexed: 04/14/2023]
Abstract
PURPOSE Osteolytic metastatic lesions in the femoral head and neck are traditionally treated with intramedullary long nailing (IM) or hemiarthroplasty (HA). Recovery, surgical complications, and medical co-morbidities delay oncologic care. This study sought to elucidate the comparative efficacy of percutaneous ablation-osteoplasty-reinforcement-internal fixation (AORIF), IM, and HA in stabilizing osteolytic lesions in the femoral head and neck. METHODS A retrospective study of 67 patients who underwent IM, AORIF, or HA for osteolytic femoral head and neck lesions was performed. Primary outcome was assessed using a combined pain and ambulatory score (Range 1-10: 1 = bedbound, 10 = normal ambulation) at first follow-up (~ 2 weeks). Surgical complications associated with each treatment were compared. RESULTS Sixty-seven patients (mean age, 65 ± 13, 36 men and 31 women) underwent IM (40), AORIF (19), and HA (8) with a mean follow-up of 9 ± 11 months. Two patients in the IM group (5%), three in the AORIF group (16%), and none in the HA (0%) group required revision procedures. AORIF demonstrated superior early improvement in combined pain and ambulatory function scores by 3.0 points [IQR = 2.0] (IM p = 0.0008, HA p = 0.0190). Odds of post-operative complications was 10.3 times higher in HA than IM (95% confidence interval 1.8 to 60.3). Future revision procedures were not found to be statistically significant between AORIF and IM (p = 0.234). CONCLUSIONS A minimally invasive interventional skeletal procedure for focal femoral head and neck osteolytic lesions may serve as an effective alternative treatment to traditional surgical approaches, conferring a shorter recovery time and fewer medical complications.
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Affiliation(s)
- Will Jiang
- Department of Orthopaedics and Rehabilitation, Pathology and Biomedical Engineering, Yale School of Medicine, 47 College Pl., New Haven, CT, 06510, USA
| | - Gary Friedlaender
- Department of Orthopaedics and Rehabilitation, Pathology and Biomedical Engineering, Yale School of Medicine, 47 College Pl., New Haven, CT, 06510, USA
| | - Dieter Lindskog
- Department of Orthopaedics and Rehabilitation, Pathology and Biomedical Engineering, Yale School of Medicine, 47 College Pl., New Haven, CT, 06510, USA
| | - Igor Latich
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, Yale Interventional Radiology, 47 College Pl., New Haven, CT, 06510, USA
| | - Francis Y Lee
- Department of Orthopaedics and Rehabilitation, Pathology and Biomedical Engineering, Yale School of Medicine, 47 College Pl., New Haven, CT, 06510, USA.
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Al Farii H, Aoude A, Al Shammasi A, Reynolds J, Weber M. Surgical Management of the Metastatic Spine Disease: A Review of the Literature and Proposed Algorithm. Global Spine J 2023; 13:486-498. [PMID: 36514950 PMCID: PMC9972274 DOI: 10.1177/21925682221146741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
STUDY DESIGN Narrative Review. The spine remains the most common site for bony metastasis. It is estimated that up to 70% of cancer patients harbor secondary spinal disease. And up to 10% will develop a clinically significant lesion. The last two decades have seen a substantial leap forward in the advancements of the management of spinal metastases. What once was a death sentence is now a manageable, even potentially treatable condition. With marked advancements in the surgical treatment and post-operative radiotherapy, a standardized approach to stratify and manage these patients is both prudent and now feasible. OBJECTIVES This article looks to examine the best available evidence in the stratification and surgical management of patients with spinal metastases. So the aim of this review is to offer a standardized approach for surgical management and surgical planning of patients with spinal metastases.
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Affiliation(s)
- Humaid Al Farii
- Division of Orthopaedic Surgery, McGill University, Montreal, QC, Canada
- Humaid Al Farii, Division of Orthopaedic Surgery,
McGill University, 1070 st matheiu, 1201, Montreal, QC H3H 2S8, Canada.
| | - Ahmed Aoude
- Division of Orthopaedic Surgery, McGill University, Montreal, QC, Canada
| | - Ahmed Al Shammasi
- Division of Orthopaedic Surgery, McGill University, Montreal, QC, Canada
| | - Jeremy Reynolds
- Division of Orthopaedic Surgery, McGill University, Montreal, QC, Canada
| | - Michael Weber
- Division of Orthopaedic Surgery, McGill University, Montreal, QC, Canada
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Bahouth SM, Yeboa DN, Ghia AJ, Tatsui CE, Alvarez-Breckenridge CA, Beckham TH, Bishop AJ, Li J, McAleer MF, North RY, Rhines LD, Swanson TA, Chenyang W, Amini B. Advances in the management of spinal metastases: what the radiologist needs to know. Br J Radiol 2023; 96:20220267. [PMID: 35946551 PMCID: PMC10997009 DOI: 10.1259/bjr.20220267] [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: 03/07/2022] [Revised: 07/21/2022] [Accepted: 07/25/2022] [Indexed: 11/05/2022] Open
Abstract
Spine is the most frequently involved site of osseous metastases. With improved disease-specific survival in patients with Stage IV cancer, durability of local disease control has become an important goal for treatment of spinal metastases. Herein, we review the multidisciplinary management of spine metastases, including conventional external beam radiation therapy, spine stereotactic radiosurgery, and minimally invasive and open surgical treatment options. We also present a simplified framework for management of spinal metastases used at The University of Texas MD Anderson Cancer Center, focusing on the important decision points where the radiologist can contribute.
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Affiliation(s)
- Sarah M Bahouth
- Musculoskeletal Imaging and Intervention Department, Brigham
and Women’s Hospital, Boston, United States
| | - Debra N Yeboa
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Amol J Ghia
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Claudio E Tatsui
- Department of Neurosurgery, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | | | - Thomas H Beckham
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Andrew J Bishop
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Jing Li
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Mary Frances McAleer
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Robert Y North
- Department of Neurosurgery, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Laurence D Rhines
- Department of Neurosurgery, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Todd A Swanson
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Wang Chenyang
- Department of Radiation Oncology, The University of Texas MD
Anderson Cancer Center, Houston, TX, United States
| | - Behrang Amini
- Department of Musculoskeletal Imaging, The University of Texas
MD Anderson Cancer Center, Houston, TX, United
States
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Gram VR, Gram D, Persson GF, Suppli MH, Barrett S. Reduction of oesophageal toxicity with VMAT dose-sparing radiotherapy in thoracic metastatic spinal cord compression: A feasibility study. Tech Innov Patient Support Radiat Oncol 2022; 23:8-14. [PMID: 35935707 PMCID: PMC9352452 DOI: 10.1016/j.tipsro.2022.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 07/08/2022] [Accepted: 07/13/2022] [Indexed: 11/14/2022] Open
Abstract
Oesophageal delineation took a mean of 8.6 min. Significant dose reduction for oesophageal V7.7 Gy, D2% and Dmean were achieved, without significant change in CTV coverage. Reduction of oesophageal dose may lead to reduced acute toxicity in this patient group where quality of life is a key concern.
Background Palliative radiotherapy for metastatic spinal cord compression (MSCC) is given to halt disease progression and sustain quality of life for patients with advanced cancer. Radiotherapy can however induce toxicity, contradicting treatment intention. Advanced radiotherapy offers possibility of sparing organs at risk (OARs). The purpose of this dosimetric study is to establish the feasibility and potential benefits of dose sparing of the oesophagus. Materials and methods 30 patients receiving radiotherapy of 30 Gy/10# for MSCC were retrospectively included and the oesophagus delineated. Two new dose plans were created for each patient (eso-crop and PTV-crop) with the intention of optimising the oesophageal dose. In the eso-crop plan maintaining full target volume coverage was prioritised, for the PTV-crop plan oesophageal dose was further reduced through cropping the planning target volume (PTV) overlapping oesophageal/PTV-area. Time added for delineation was measured. Plans were compared using Wilcoxon signed rank test with p < 0.05 considered statistically significant. Bivariate associations between dose metrics and patient characteristics were quantified using linear regression models. Results Oesophageal delineation took a mean of 8.6 min. There was significant dose reduction for both V7.7 Gy, D2% and mean oesophageal dose, without significant change in CTV coverage. The mean achievable oesophageal dose reduction was 29.1% and 50.4% for the eso-crop and PTV crop plans, respectively. Minor changes in dose distribution to the lungs was observed, with increased mean and V20Gy for the eso-crop plan and decreased V5Gy to the PTV-crop plan. Conclusion This study demonstrated the possibility of significant dose sparing of the oesophageal dose using single arc VMAT without impacting on CTV coverage.
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Ntilikina Y, Collinet A, Tigan LV, Fabacher T, Steib JP, Charles YP. Comparison of open versus minimally invasive surgery in the treatment of thoracolumbar metastases. Orthop Traumatol Surg Res 2022; 108:103274. [PMID: 35331924 DOI: 10.1016/j.otsr.2022.103274] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 04/12/2021] [Accepted: 07/07/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Minimally invasive surgery (MIS) techniques have been developed for the surgical treatment of thoracolumbar spinal metastases to reduce the morbidity associated with the operation. The purpose of our study was to compare the mean length of stay, change in pain levels, neurological symptoms, complications and survival after open versus MIS surgery. MATERIAL AND METHODS This is a single-center retrospective study based on a register of patients treated for vertebral metastases between January 2014 and October 2016. The collection included demographic data, cancer-related data, clinical data, the characteristics of the surgery, the length of stay, assessment of pain and the occurrence of death. These data were compared between open and MIS surgery groups. RESULTS Out of 59 patients, 35 were treated with open surgery and 24 were treated with MIS surgery. The two groups were comparable in terms of age, gender and body mass index. Breast, kidney, prostate and lung cancers were the most frequent primary tumors. Prognostic and instability scores were comparable. Short- and medium-term pain assessment showed comparable results. Median survival was 208 days in the open surgery group and 224days in the MIS group (p=0.5299). CONCLUSION MIS techniques aim to limit the surgical approach and allow a faster introduction of adjuvant treatments than after open surgery. Our study did not find any differences between open and MIS surgery in terms of pain, neurological evolution or survival time in patients treated for thoracolumbar spinal metastases. LEVEL OF EVIDENCE IV; retrospective study.
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Affiliation(s)
- Yves Ntilikina
- Spine Surgery Department, Hôpitaux Universitaires de Strasbourg, Hautepierre 2, 1, avenue Molière, 67200 Strasbourg, France.
| | - Arnaud Collinet
- Spine Surgery Department, Hôpitaux Universitaires de Strasbourg, Hautepierre 2, 1, avenue Molière, 67200 Strasbourg, France; Faculty of Medicine, Midwifery and Health Sciences, Université of Strasbourg, 4, rue Kirschleger, 67085 Strasbourg Cedex, France
| | - Leonardo Viorel Tigan
- Spine Surgery Department, Hôpitaux Universitaires de Strasbourg, Hautepierre 2, 1, avenue Molière, 67200 Strasbourg, France
| | - Thibault Fabacher
- Public Health Department, Hôpitaux Universitaires de Strasbourg, 1, place de l'hôpital, B.P. 426, 67091 Strasbourg Cedex, France
| | - Jean-Paul Steib
- Spine Surgery Department, Hôpitaux Universitaires de Strasbourg, Hautepierre 2, 1, avenue Molière, 67200 Strasbourg, France; Faculty of Medicine, Midwifery and Health Sciences, Université of Strasbourg, 4, rue Kirschleger, 67085 Strasbourg Cedex, France
| | - Yann Philippe Charles
- Spine Surgery Department, Hôpitaux Universitaires de Strasbourg, Hautepierre 2, 1, avenue Molière, 67200 Strasbourg, France; Faculty of Medicine, Midwifery and Health Sciences, Université of Strasbourg, 4, rue Kirschleger, 67085 Strasbourg Cedex, France
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Bartelstein MK, Forsberg JA, Lavery JA, Yakoub MA, Akhnoukh S, Boland PJ, Fabbri N, Healey JH. Quantitative preoperative patient assessments are related to survival and procedure outcome for osseous metastases. J Bone Oncol 2022; 34:100433. [PMID: 35615081 PMCID: PMC9125675 DOI: 10.1016/j.jbo.2022.100433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 04/25/2022] [Accepted: 05/01/2022] [Indexed: 11/16/2022] Open
Abstract
Aims Our objective was to determine if preoperative patient-reported assessments are associated with survival after surgery for stabilization of skeletal metastases. Patients and Methods All patients with metastatic cancer to bone and indications for skeletal stabilization surgery were approached to participate in a prospective cohort study at a tertiary care center from 2012 to 2017. Of the 208 patients who were eligible, 195 (94%) completed the 36-item Short Form Health Survey (SF-36) preoperatively and underwent surgical treatment of skeletal metastases with complete or impending fractures; the sample encompassed a range of cancer diagnoses and included cases of both internal fixation and endoprosthetic replacement. Cox proportional hazards models were used to identify associations between SF-36 scores and survival. Results In a model adjusted for clinical factors, patients' mental and physical SF-36 component summary scores were significantly associated with survival, as was their SF-36 composite score (P = 0.004, P = 0.015, and P < 0.001, respectively). Scores in the general health, vitality, and mental health domains were each strongly associated with survival (P < 0.001). Conclusions Patients' preoperative assessments of their health status are associated with their survival after surgery for skeletal metastases. Patient-reported assessments have the potential to contribute unique information to models that estimate patient survival, as part of efforts to provide optimal, individualized care and make informed decisions about the type and magnitude of surgery for metastatic bone disease that will last the patient's lifetime.
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Affiliation(s)
- Meredith K. Bartelstein
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, 1275 York Ave., New York, NY 10065, United States
| | - Jonathan A. Forsberg
- Department of Orthopaedic Surgery, Johns Hopkins University, 601 N Caroline St., 5th Floor, Baltimore, MD 21205, United States
| | - Jessica A. Lavery
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Ave., New York, NY 10065, United States
| | - Mohamed A. Yakoub
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, 1275 York Ave., New York, NY 10065, United States
| | - Samuel Akhnoukh
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, 1275 York Ave., New York, NY 10065, United States
| | - Patrick J. Boland
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, 1275 York Ave., New York, NY 10065, United States
| | - Nicola Fabbri
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, 1275 York Ave., New York, NY 10065, United States
| | - John H. Healey
- Department of Surgery, Orthopaedic Service, Memorial Sloan Kettering Cancer Center, 1275 York Ave., New York, NY 10065, United States
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9
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Ahmed AA, Strong MJ, Zhou X, Robinson T, Rocco S, Siegel GW, Clines GA, Moore BB, Keller ET, Szerlip NJ. Differential immune landscapes in appendicular versus axial skeleton. PLoS One 2022; 17:e0267642. [PMID: 35476843 PMCID: PMC9045623 DOI: 10.1371/journal.pone.0267642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 04/12/2022] [Indexed: 11/18/2022] Open
Abstract
Roughly 400,000 people in the U.S. are living with bone metastases, the vast majority occurring in the spine. Metastases to the spine result in fractures, pain, paralysis, and significant health care costs. This predilection for cancer to metastasize to the bone is seen across most cancer histologies, with the greatest incidence seen in prostate, breast, and lung cancer. The molecular process involved in this predilection for axial versus appendicular skeleton is not fully understood, although it is likely that a combination of tumor and local micro-environmental factors plays a role. Immune cells are an important constituent of the bone marrow microenvironment and many of these cells have been shown to play a significant role in tumor growth and progression in soft tissue and bone disease. With this in mind, we sought to examine the differences in immune landscape between axial and appendicular bones in the normal noncancerous setting in order to obtain an understanding of these landscapes. To accomplish this, we utilized mass cytometry by time-of-flight (CyTOF) to examine differences in the immune cell landscapes between the long bone and vertebral body bone marrow from patient clinical samples and C57BL/6J mice. We demonstrate significant differences between immune populations in both murine and human marrow with a predominance of myeloid progenitor cells in the spine. Additionally, cytokine analysis revealed differences in concentrations favoring a more myeloid enriched population of cells in the vertebral body bone marrow. These differences could have clinical implications with respect to the distribution and permissive growth of bone metastases.
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Affiliation(s)
- Aqila A. Ahmed
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Michael J. Strong
- Department of Neurosurgery, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Xiaofeng Zhou
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Tyler Robinson
- Department of Urology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Sabrina Rocco
- Department of Neurosurgery, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Geoffrey W. Siegel
- Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Gregory A. Clines
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
- Veterans Affairs Medical Center, Ann Arbor, Michigan, United States of America
| | - Bethany B. Moore
- Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Evan T. Keller
- Biointerfaces Institute, University of Michigan, Ann Arbor, Michigan, United States of America
- Department of Urology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Nicholas J. Szerlip
- Department of Neurosurgery, University of Michigan, Ann Arbor, Michigan, United States of America
- Veterans Affairs Medical Center, Ann Arbor, Michigan, United States of America
- * E-mail:
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10
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Itokazu M, Higashimoto Y, Ueda M, Hanada K, Murakami S, Fukuda K. Effectiveness of Rehabilitation for Cancer Patients with Bone Metastasis. Prog Rehabil Med 2022; 7:20220027. [PMID: 35633758 PMCID: PMC9113922 DOI: 10.2490/prm.20220027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 04/11/2022] [Indexed: 11/29/2022] Open
Abstract
Objectives: Advances in cancer treatment have led to extended survival, and, as a result, the number of patients with bone metastases is increasing. Activities of daily living (ADL) decrease with bone metastasis and the need for rehabilitation is increasing. This study examined the effects of rehabilitation in patients with bone metastases. Methods: We retrospectively reviewed data of cancer patients with bone metastasis who received rehabilitation between 2016 and 2018. Efficacy of rehabilitation was evaluated in 92 patients as the change in the Functional Independence Measure (FIM) score divided by rehabilitation days (FIM change/day) and assessed by different metastatic sites. Results: Overall FIM scores significantly improved after rehabilitation. Moreover, FIM change/day improved in patients with pelvic metastases (n=44) more than in patients with other metastatic sites (n=48) (P=0.015). In FIM motor components, improvements in toilet, tub/shower, walk/wheelchair, and stairs were significantly greater in patients with pelvic metastasis than in those with other metastasis sites. Conclusions: Rehabilitation improved ADL status to a greater extent in patients with pelvic metastases than in those with other metastasis sites. Patients with pelvic metastases may fear fractures, limiting their ADL, but rehabilitation could eliminate this fear and improve FIM.
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Affiliation(s)
- Maki Itokazu
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Yuji Higashimoto
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Masami Ueda
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Kazushi Hanada
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Saori Murakami
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Kanji Fukuda
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
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11
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Moura M, Sanches DP, Pinto ÁF, Milano SS, Villela MM. Evaluation of Intramedullary Methods with Polymethylmethacrylate for Fixation of Bone Lesions of the Extremities. Rev Bras Ortop 2021; 56:772-776. [PMID: 34900106 PMCID: PMC8651450 DOI: 10.1055/s-0041-1735171] [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: 07/29/2020] [Accepted: 04/23/2021] [Indexed: 11/09/2022] Open
Abstract
Objective
To evaluate the better potential and functional results in pain control in the treatment of pathological fractures and prophylactic fixation with an intramedullary nail associated with polymethylmethacrylate, compared with the utilization of an intramedullary nail in long bone tumor lesions.
Methods
From January 2012 to September 2017, 38 patients with 42 pathological lesions (fractures or impending fractures according to the Mirels criteria) were treated surgically. Sixteen patients allocated to the control group underwent a locked intramedullary nail fixation, and 22 patients with pathological lesions were allocated to treatment with an intramedullary nail associated with polymethylmethacrylate. Postoperatively, the patients were submitted to the Musculoskeletal Tumor Society (MSTS) rating scale, radiographic assessment, and to the assessment of events and complications related to the treatment.
Results
The evaluation using the MSTS questionnaire showed better functional results in the group associated with polymethylmethacrylate, in comparison with the control group, which obtained an average score of 16.375 out of a maximum of 30 points (54.6%). The group studied with association with polymethylmethacrylate obtained a mean of 22.36 points (74.5%). The procedure proved to be safe, with similar complication and severity rates, and with no statistical difference in comparison with the standard treatment.
Conclusion
Stabilization of tumor lesions with an internal fixation associated with the polymethylmethacrylate demonstrated early rehabilitation and improved the quality of life, allowing rapid functional recovery. The use of polymethylmethacrylate has advantages such as reduced bleeding, tumor necrosis and higher mechanical stability.
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Affiliation(s)
- Marcio Moura
- Departamento de Cirurgia, Universidade Federal do Paraná, Curitiba, PR, Brasil
| | - Diego Pereira Sanches
- Divisão Ortopedia Oncológica, Hospital do Trabalhador, Secretaria de Saúde do Estado do Paraná, Curitiba, PR, Brasil
| | - Álvaro Ferreira Pinto
- Divisão Ortopedia Oncológica, Hospital do Trabalhador, Secretaria de Saúde do Estado do Paraná, Curitiba, PR, Brasil
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12
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Gusho CA, Clayton B, Mehta N, Hmeidan W, Colman MW, Gitelis S, Blank AT. Internal fixation versus endoprosthetic replacement of the proximal femur for metastatic bone disease: Single institutional outcomes. J Orthop 2021; 28:86-90. [PMID: 34992334 DOI: 10.1016/j.jor.2021.11.003] [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: 07/05/2021] [Revised: 09/12/2021] [Accepted: 11/03/2021] [Indexed: 11/25/2022] Open
Abstract
PURPOSE This study compared internal fixation (IF) to proximal femur replacement (PFR) for proximal femoral metastasis. METHODS Between 2005 and 2019, 113 lesions underwent IF (n = 94) or PFR (n = 19). Revision risk was calculated with mortality as a competing event. RESULTS The 5-year revision risk after IF was 17.6% (95% CI, 9.8%-27.3%) compared to 7.6% (95% CI, 0.3%-28.9%) after PFR (p = 0.59). PFR had longer operative times (p < 0.001), hospital stay (p = 0.039), and higher blood loss (p < 0.001) than IF, respectively. CONCLUSIONS IF may be considered for patients with poor health and a limited prognosis given the less-invasive procedure and shorter hospital stay. LEVEL OF EVIDENCE III. Retrospective Study.
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Affiliation(s)
- Charles A Gusho
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Bishir Clayton
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Nabil Mehta
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Wassim Hmeidan
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Matthew W Colman
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Steven Gitelis
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Alan T Blank
- Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, USA
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Kato S, Demura S, Shinmura K, Yokogawa N, Shimizu T, Murakami H, Kawahara N, Tomita K, Tsuchiya H. Surgical Metastasectomy in the Spine: A Review Article. Oncologist 2021; 26:e1833-e1843. [PMID: 34076920 DOI: 10.1002/onco.13840] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 05/20/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The use of surgical metastasectomy (SM) has increased across cancer types in recent decades despite the increasing efficacy of modern systemic treatment modalities. Symptomatic spinal metastases severely compromise patients' performance status. However, as spinal SM is a complex surgery with potentially significant complications, it is not considered the treatment of choice. METHODS We reviewed the articles on SM in several primary cancers with different types of metastatic lesions and extracted the data from relevant articles to provide a comprehensive review including the surgical techniques, indications, reported outcomes, and future prospects of SM in spinal metastases. RESULTS Total en bloc spondylectomy (TES) is a method of spinal SM associated with a lower risk of tumor recurrence and complications. Intralesional transpedicular osteotomy using a fine threadwire saw allows prevention of spinal cord and nerve root injuries. Spinal SM is considered suitable for patients with controlled primary disease having no evidence of disseminated extraspinal metastases, a completely resectable solitary lesion in the spine, and adequate cardiopulmonary reserve to tolerate the surgery. Metastatic lesions from kidney and thyroid cancers have been reported as the best candidates for spinal SM. Although data about spinal SM are limited, the reported outcomes are favorable with acceptable local recurrence rates in long-term follow-up. CONCLUSION In patients with isolated resectable spinal metastases, complete SM including TES is a useful option as it can improve function and survival. However, appropriate patient selection and surgical feasibility remain the most important aspects of management. IMPLICATIONS FOR PRACTICE Surgical metastasectomy for spinal metastases may be a potentially curative treatment option with a low risk of local recurrence and lead to prolonged long-term survival if appropriate patients are selected and if the surgery is carried out by experienced surgeons in high-volume centers.
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Affiliation(s)
- Satoshi Kato
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Satoru Demura
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Kazuya Shinmura
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Noriaki Yokogawa
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Takaki Shimizu
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Hideki Murakami
- Department of Orthopaedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Norio Kawahara
- Department of Orthopaedic Surgery, Kanazawa Medical University, Kahoku-gun, Japan
| | - Katsuro Tomita
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopaedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
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14
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Strong MJ, Rocco S, Taichman R, Clines GA, Szerlip NJ. Dura promotes metastatic potential in prostate cancer through the CXCR2 pathway. J Neurooncol 2021; 153:33-42. [PMID: 33835371 DOI: 10.1007/s11060-021-03752-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/29/2021] [Indexed: 12/30/2022]
Abstract
PURPOSE Spinal metastases are common in cancer. This preferential migration/growth in the spine is not fully understood. Dura has been shown to affect the surrounding microenvironment and promote cancer growth. Here, we investigate the role of dural cytokines in promoting the metastatic potential of prostate cancer (PCa) and the involvement of the CXCR2 signaling pathway. METHODS The role of dural conditioned media (DCM) in proliferation, migration and invasion of five PCa cell lines with various hormone sensitivities was assessed in the presence or absence of the CXCR2 inhibitor, SB225002. CXCR2 surface protein was examined by FACS. Cytokine levels were measured using a mouse cytokine array. RESULTS We observed high levels of cytokines produced by dura and within the vertebral body bone marrow, namely CXCL1 and CXCL2, that act on the CXCR2 receptor. All prostate cell lines treated with DCM demonstrated significant increase in growth, migration and invasion regardless of androgen sensitivity, except PC3, which did not significantly increase in invasiveness. When treated with SB225002, the growth response to DCM by cells expressing the highest levels of CXCR2 as measured by FACS (LNCaP and 22Rv1) was blunted. The increase in migration was significantly decreased in all lines in the presence of SB225002. Interestingly, the invasion increase seen with DCM was unchanged when these cells were treated with the CXCR2 inhibitor, except PC3 did demonstrate a significant decrease in invasion. CONCLUSION DCM enhances the metastatic potential of PCa with increased proliferation, migration and invasion. This phenomenon is partly mediated through the CXCR2 pathway.
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Affiliation(s)
- Michael J Strong
- Department of Neurosurgery, University of Michigan, 3552 Taubman Center, 1500 E. Medical Center Dr., Ann Arbor, MI, 48109, USA
| | - Sabrina Rocco
- Department of Neurosurgery, University of Michigan, 3552 Taubman Center, 1500 E. Medical Center Dr., Ann Arbor, MI, 48109, USA
| | - Russell Taichman
- School of Dentistry, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Gregory A Clines
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
- Veterans Affairs Medical Center, Ann Arbor, MI, USA
| | - Nicholas J Szerlip
- Department of Neurosurgery, University of Michigan, 3552 Taubman Center, 1500 E. Medical Center Dr., Ann Arbor, MI, 48109, USA.
- Veterans Affairs Medical Center, Ann Arbor, MI, USA.
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15
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De la Garza Ramos R, Park C, McCray E, Price M, Wang TY, Dalton T, Baëta C, Erickson MM, Foster N, Pennington Z, Shin JH, Sciubba DM, Than KD, Karikari IO, Shaffrey CI, Abd-El-Barr MM, Yassari R, Goodwin CR. Interhospital transfer status for spinal metastasis patients in the United States is associated with more severe clinical presentations and higher rates of inpatient complications. Neurosurg Focus 2021; 50:E4. [PMID: 33932934 DOI: 10.3171/2021.2.focus201085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/16/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE In patients with metastatic spinal disease (MSD), interhospital transfer can potentially impact clinical outcomes as the possible benefits of transferring a patient to a higher level of care must be weighed against the negative effects associated with potential delays in treatment. While the association of clinical outcomes and transfer status has been examined in other specialties, the relationship between transfer status, complications, and risk of mortality in patients with MSD has yet to be explored. The purpose of this study was to examine the impact of transfer status on in-hospital mortality and clinical outcomes in patients diagnosed with MSD. METHODS The National (Nationwide) Inpatient Sample (NIS) database was retrospectively queried for adult patients diagnosed with vertebral pathological fracture and/or spinal cord compression in the setting of metastatic disease between 2012 and 2014. Demographics, baseline characteristics (e.g., metastatic spinal cord compression [MSCC] and paralysis), comorbidities, type of intervention, and relevant patient outcomes were controlled in a multivariable logistic regression model to analyze the association of transfer status with patient outcomes. RESULTS Within the 10,360 patients meeting the inclusion and exclusion criteria, higher rates of MSCC (50.2% vs 35.9%, p < 0.001) and paralysis (17.3% vs 8.4%, p < 0.001) were observed in patients transferred between hospitals compared to those directly admitted. In univariable analysis, a higher percentage of transferred patients underwent surgical intervention (p < 0.001) when compared with directly admitted patients. After controlling for significant covariates and surgical intervention, transferred patients were more likely to develop in-hospital complications (OR 1.34, 95% CI 1.18-1.52, p < 0.001), experience prolonged length of stay (OR 1.33, 95% CI 1.16-1.52, p < 0.001), and have a discharge disposition other than home (OR 1.70, 95% CI 1.46-1.98, p < 0.001), with no significant difference in inpatient mortality rates. CONCLUSIONS Patients with MSD who were transferred between hospitals demonstrated more severe clinical presentations and higher rates of inpatient complications compared to directly admitted patients, despite demonstrating no difference in in-hospital mortality rates.
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Affiliation(s)
| | | | | | | | | | | | | | - Melissa M Erickson
- 3Orthopedic Surgery, Spine Division, Duke University Medical Center, Durham, North Carolina
| | | | - Zach Pennington
- 5Department of Neurosurgery, Johns Hopkins School of Medicine, Baltimore, Maryland; and
| | - John H Shin
- 6Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Daniel M Sciubba
- 5Department of Neurosurgery, Johns Hopkins School of Medicine, Baltimore, Maryland; and
| | | | | | | | | | - Reza Yassari
- 2Department of Neurosurgery, Montefiore Medical Center, New York, New York
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16
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Fujita Y, Kawashima H, Ariizumi T, Watanabe Y, Aoki K, Imai H, Umezu H, Endo N. Successful resuscitation from cardiac arrest due to histologically revealed tumor embolism following bilateral intramedullary nailing of metastatic femoral lesions. J Orthop Sci 2021; 26:510-513. [PMID: 30293917 DOI: 10.1016/j.jos.2018.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 09/06/2018] [Accepted: 09/07/2018] [Indexed: 10/28/2022]
Affiliation(s)
- Yutaka Fujita
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan; Department of Orthopedic Surgery, Tsuruoka Municipal Shonai Hospital, 4-20 Izumi-cho, Tsuruoka, 997-8515, Japan
| | - Hiroyuki Kawashima
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan.
| | - Takashi Ariizumi
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Yo Watanabe
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Kenji Aoki
- Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Hidekazu Imai
- Division of Anesthesiology, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
| | - Hajime Umezu
- Department of Pathology, Niigata University Medical and Dental Hospital, 1-754 Asahimachi-dori, Chuo-ku, Niigata, 951-8520, Japan
| | - Naoto Endo
- Division of Orthopedic Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-dori, Chuo-ku, Niigata, 951-8510, Japan
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17
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Kiran M, Alsousou J, Dalal N, Ralte P, Kumar G, Kapoor B. Is a single dose of preoperative antibiotic therapy effective for patients treated with megaendoprosthesis after metastatic bone tumour resection? Musculoskelet Surg 2021; 106:187-193. [PMID: 33400185 DOI: 10.1007/s12306-020-00692-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/16/2020] [Indexed: 10/22/2022]
Abstract
Purpose The timing and number of doses of antibiotics required for megaendoprosthetic replacement (MPR) in metastatic bone disease (MBD) is a matter of debate. The aim of our study is to present the results of a prospective cohort of MPR for MBD receiving a single dose of antibiotic at induction of anaesthesia. METHODS All patients who underwent primary MPR in MBD were included in this prospective study. All penicillin-sensitive patients received one dose of cefuroxime 1.5gm intravenous at induction. In penicillin-allergic patients, teicoplanin 1.2gm and ciprofloxacin 500 mg intravenous was administered. The patients were followed up in the wound clinic and the specialist MBD clinic at 2 weeks, 3 months, 6 months and then annually. Data collected included demographics, primary tumours, surgical procedures, complications and duration of follow-up. All calculations were performed using SPSS® 25(IBM, USA). A p value ≤ 0.05 was considered to be significant. RESULTS There were 51 patients with a mean age of 65.4 years. Procedures included proximal femoral replacement (35), distal femoral replacement (7), proximal humeral replacement (4), distal humeral replacement (3) and total femoral replacement (2). Thirty-seven patients received cefuroxime, and fourteen patients received teicoplanin and ciprofloxacin at induction of anaesthesia. The deep infection rate was 1.9%. Thirty-seven patients died with a median survival of 10 months (1 to 51 months). Mean follow-up was 18.9 months (1 to 70 months). CONCLUSION Single dose of preoperative antibiotics at anaesthetic induction seems to be safe and effective for preoperative prophylaxis in orthopaedic oncology.
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Affiliation(s)
- M Kiran
- Department of Trauma and Orthopaedics, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK.
| | - J Alsousou
- Department of Trauma and Orthopaedics, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - N Dalal
- Department of Trauma and Orthopaedics, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - P Ralte
- Department of Trauma and Orthopaedics, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - G Kumar
- Department of Trauma and Orthopaedics, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - B Kapoor
- Department of Trauma and Orthopaedics, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
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Dassa M, Roux C, Tselikas L, Delpla A, Yevich S, Faron M, Teriitehau C, Hakime A, Al Ahmar M, de Baère T, Deschamps F. Image-guided Percutaneous Fixation with Internal Cemented Screws of Impending Femoral Neck Pathologic Fractures in Patients with Metastatic Cancer: Safety, Efficacy, and Durability. Radiology 2020; 297:721-729. [DOI: 10.1148/radiol.2020201341] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Surgical complications and re-operation rates in spinal metastases surgery: a systematic review. 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 2020; 30:2791-2799. [PMID: 33184702 DOI: 10.1007/s00586-020-06647-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 09/10/2020] [Accepted: 10/20/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The goal of this study was to review the incidence of complications and unplanned re-operations after surgery for metastatic spinal tumors. BACKGROUND The spinal column is the most common osseous site for metastatic spread. The goals of the treatment of spinal metastases are largely palliative. The surgical aims include establishing a diagnosis, providing stability, relieving neurological compression and deterioration, decreasing pain and increasing patient independence. Patients with spinal metastases who undergo surgery are considered high risk, with higher morbidity and mortality rates. MATERIALS AND METHODS A systematic review was undertaken; PubMed and Embase databases were searched between (2010-2020) for relevant publications in English language with the following search items: metastasis OR metastases AND spine AND surgery AND complications OR revision. Using a standard PRISMA template, 2293 articles were identified. Full-text articles of interest were assessed for inclusion criteria of greater than 30 patients. RESULTS A final number of 19 articles fully met the search criteria. Four were level II evidence, and the remaining were level III/IV. Surgical site infection 6.5% (135/2088) was reported as the main complication following surgery for spinal metastases followed by neurological deterioration 3.3% (53/1595) and instrumentation failure 2.0% (30/1501). Re-operation rate was 8.3% (54/651), with SSI (27.8%) being the most common reason for revision surgery. CONCLUSION Patients with spinal metastases frequently present with complex therapeutic challenges requiring multidisciplinary team assessment. Surgical site infection (6.5%) was the main reason for a re-operation in patients undergoing surgery for spinal metastases.
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Merckaert SR, Fontanellaz-Castiglione CD, Fornari ED, Tannast M. Double-plate compound osteosynthesis for pathological fractures of the proximal femur: high survivorship and low complication rate. Arch Orthop Trauma Surg 2020; 140:1327-1338. [PMID: 31811373 DOI: 10.1007/s00402-019-03310-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Management of pathological fractures of the proximal femur is often challenging. Compound double-plate osteosynthesis has been specifically developed for surgical treatment of these pathological fractures. To our knowledge, this study represents the largest series to date of double-plate compound osteosynthesis with the longest follow-up. MATERIALS AND METHODS Using our institutional digital database, we identified 61 procedures in 53 patients at the proximal femur. Patients were divided into two groups. A 'primary' group with all cases in which a double-plate compound osteosynthesis was performed as initial procedure (n = 46) and a 'revision' group with all cases in which a double-plate compound osteosynthesis was performed as revision procedure after failed previous attempts of internal fixation (n = 15). (1) The survivorship of the hip was calculated using the Kaplan-Meier survivorship analysis. (2) Complications were graded using Sink's classification. (3) The functional outcome was quantified with the Merle d'Aubigné and Postel score. (4) Risk factors were identified based on a multivariate Cox-regression analysis. RESULTS The cumulative Kaplan-Meier survivorship of the primary group was 96% at 6 months, 90% at 1 year, 5 years and thereafter and 83% at 6 months, 74% at 1 year, 53% at 2 years for the 'revision' group (p = 0.0008). According to the classification of Sink et al., the rate of grade III and IV complications was significantly lower in the primary group (p < 0.0001). The mean Merle d'Aubigné score was 14 ± 7 at 0-3 months, 13 ± 3 at 3-6 months, 15 ± 3 at 6-12 months and 15 ± 4 thereafter (p = 0.54). The only multivariate negative predictor was previous surgery with a hazard ratio of 9.2 (p < 0.006). CONCLUSION Double-plate compound osteosynthesis is a valuable treatment option for pathological fractures in proximal femur with good functional results.
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Affiliation(s)
- Sophie R Merckaert
- Department of Orthopaedic Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | - Eric D Fornari
- Pediatric Orthopedic Surgery and Sports Medicine, Albert Einstein College of Medicine, The Children's Hospital at Montefiore, Bronx, NY, USA
| | - Moritz Tannast
- Department of Orthopaedic Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland. .,Department of Orthopaedic Surgery, Cantonal Hospital, University of Fribourg, Chemin des Pensionnats 2-6, 1708, Fribourg, Switzerland.
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Surgical treatment of tibial metastases: Retrospective, multicenter, observational study of 25 patients. Orthop Traumatol Surg Res 2020; 106:1039-1045. [PMID: 31624032 DOI: 10.1016/j.otsr.2019.07.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 07/02/2019] [Accepted: 07/15/2019] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Long bone metastasis to the tibia is somewhat rare and has only been studied in a few publications with a limited number of cases. This led us to carry out a large multicenter, observational, retrospective study to 1) evaluate the clinical and radiological outcomes of surgical treatment at this location and 2) highlight the specific risks associated with this condition. HYPOTHESIS We hypothesized that the clinical outcomes and survivorship were comparable to those reported in the literature. MATERIAL AND METHODS The case series included 15 men and 10 women with a mean age of 66±11.7 years. The most common primary cancers were kidney (10 patients) and lung (4 patients). Thirteen patients had a concurrent visceral metastasis and sixteen had metastasis in another bone. The tibial metastasis was the initial sign of cancer in seven patients. The surgical procedure was done to prevent an impending fracture in 19 patients and to treat a pathological fracture in 6 patients (initial sign of cancer in 4 patients). Osteolysis occurred in the proximal epiphysis/metaphysis in 12 patients, diaphysis in 9 patients and distal epiphysis/metaphysis in 4 patients. We performed fixation with a lateral cortex plate and cementoplasty in 14 patients, locked intramedullary nailing in 8 patients, cementoplasty only in 2 patients and knee arthroplasty in 1 patient. RESULTS Three surgical site infections, one pulmonary embolism and one cardiac rhythm disturbance occurred. Four patients died before the 3rd month postoperative. At their best clinical status, 2 patients had not resumed walking, 10 could walk short distances with two canes or a walker, 3 had altered gait but could walk without aids and 6 could walk normally. The mean survival was 14±11.7 months (95% CI: 8.1-19.8) for all patients, 4±4 months (95% CI: 3-14) for those with a lung primary and 32±14 months (95% CI: 20-47) for those with a kidney primary. The survival was 15 months (95% CI: 4-29) after preventative treatment and 5 months (95% CI: 4-26) after fracture treatment. CONCLUSION Our clinical outcomes are comparable overall to the three main published articles on this topic. The risk of infection and benefits of preventative fixation were apparent in our cohort. LEVEL OF EVIDENCE IV, retrospective study.
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Retrospective, multicenter, observational study of 112 surgically treated cases of humerus metastasis. Orthop Traumatol Surg Res 2020; 106:1047-1057. [PMID: 32768275 DOI: 10.1016/j.otsr.2020.02.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/18/2020] [Accepted: 02/27/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION The humerus is the second most common site for metastasis in the peripheral skeleton. These humeral metastases (HM) occur in the midshaft in 42% to 61% of cases and theproximal humerus in 32% to 45% of cases. They are often secondary to primary breast (17-31%), kidney (13-15%) or lung (11-24%) cancer. The optimal surgical treatment between intramedullary (IM) procedures, fixation or arthroplasty is still being debated. HYPOTHESIS We hypothesized that fixation and/or arthroplasty are safe and effective options for controlling pain and improving the patients' function. MATERIALS AND METHODS Between 2004 and 2016, 11 French hospitals included 112 continuous cases of HM in 54 men (49%) and 57 women (51%). The average age was 63.7±13.4 years (30-94). The HM occurred in the context of primary breast (30%), lung (23%) or kidney (21%) cancers. The HM was proximal in 35% of cases, midshaft in 59% and distal in 7% of cases. Surgery was required in 69% of patients because of a pathological fracture. The surgical procedure consisted of bundle pinning, plate fixation, arthroplasty or locked IM nailing in 6%, 11%, 14% and 69% of patients, respectively. RESULTS Seven patients (6%) had to be reoperated due to surgical site complications including two infections and four fractures (periprosthetic or away from implant). Twelve patients (11%) experienced a general complication. The overall survival was 16.7 months, which was negatively and significantly impacted by the occurrence of a fracture, a diaphyseal location and the type of primary cancer. At the final assessment, 75% had normal or subnormal function and more than 90% were pain-free or had less pain. The final function was not related to the occurrence of a fracture or etiology of the metastasis. In epiphyseal and metaphyseal HM, there was a trend to better function after shoulder arthroplasty than after plate fixation or IM nailing. CONCLUSIONS Our initial hypothesis was confirmed. Our findings were consistent with those of other published studies. Based on our findings, we recommend using static locked IM nailing with cementoplasty for mid-shaft lesions and modular arthroplasty for destructive epiphyseal or metaphyso-epiphyseal lesions. The criteria for assessing humeral fracture risk should be updated to allow the introduction of a preventative procedure, which contributes to better survival. LEVEL OF EVIDENCE IV, retrospective study.
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Functional results and survival after surgery for peripheral skeletal metastasis: A 434-case multicenter retrospective series. Orthop Traumatol Surg Res 2020; 106:997-1003. [PMID: 32273249 DOI: 10.1016/j.otsr.2019.10.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 10/23/2019] [Accepted: 10/23/2019] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Peripheral skeletal metastasis (PSM) has a negative impact on quality of life. New treatments for the primary tumor or the osteolysis hold out hope of improved survival. The few published French series were small, and we therefore undertook a multicenter retrospective analysis of PSM surgery between 2005 and December 2016, with the aim of assessing: 1) rate and type of complications, 2) functional results, and 3) overall survival and corresponding risk factors. HYPOTHESIS The French data for clinical results, survival and complications are in agreement with the international literature. MATERIALS AND METHOD The series comprised 391 patients with 434 metastatic locations. There was female predominance: 247 women (63%). Two sites were treated in 46 patients (12%), and three in 5. The main etiologies were breast cancer (151/391: 39%), lung cancer (103/391: 26%) and kidney cancer (52/391: 13%). There was synchronous visceral metastasis in 166 patients (42.5%), other peripheral locations in 137 (35%) and spinal location in 142 (39%). One hundred (27%) had ASA score>3; 61 (16%) had WHO score>3. The reason for surgery was pathologic fracture (n=137: 35%). Locations were femoral (274: 70%), acetabular (58: 15%), humeral (40: 0%), tibial (12: 3%) or other (7: 2%). RESULTS There were surgery site complications in 41 patients (9.4%), including 13 surgery site infections, and general complications in 47 patients (11%), including 11 cases of thromboembolism, 6 of blood loss, 9 pulmonary complications and 6 perioperative deaths. Overall survival, taking all etiologies and sites together, was 10 months (range, 5 days to 9 years; 95% CI, 8-13 months), and significantly better in females (14 versus 6 months; p=0.01), under-65 year-olds (p=0.001), and in preventive surgery versus fractured PSM (p=0.001). Median survival was 22 months (95% CI, 17-28 months) after breast cancer, 3 months (95% CI, 2-5 months) after lung cancer, and 17 months (95% CI, 8-58 months) after kidney cancer. Preoperatively, walking was impossible for 143 patients (38%), versus 23 (6.5%) postoperatively; 229 patients (63.5%) could walk normally or nearly normally after surgery, versus 110 (28%) before. After surgery, 3 patients (6%) were not using their operated upper limb, versus 27 (45%) before; 30 patients (54%) had normal upper limb use after surgery, versus 8 (5%) before. CONCLUSION The study hypothesis was on the whole confirmed in terms of survival according to type of primary and whether surgery was indicated preventively or for fracture. LEVEL OF EVIDENCE IV, retrospective study without control group.
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Spinal metastases treated with bipolar radiofrequency ablation with increased (>70°C) target temperature: Pain management and local tumor control. Diagn Interv Imaging 2020; 102:27-34. [PMID: 32482583 DOI: 10.1016/j.diii.2020.04.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 01/06/2023]
Abstract
PURPOSE To investigate the safety and clinical efficacy of bipolar radiofrequency ablation (b-RFA) with increased (>70°C) target temperature for the treatment of spine metastases with the intent of achieving pain relief or local tumor control. MATERIALS AND METHODS Thirty-one patients with a total of 37 metastases who were treated with b-RFA with increased temperature and vertebroplasty from January 2016 to May 2019 were retrospectively included. There were 20 women and 11 men with a mean age of 62.4±10.5 (SD) years (range: 40-78years). Patients and metastases characteristics, procedure details and clinical outcomes were analyzed. RESULTS Metastases were predominantly located in lumbar (22/37; 59.5%) or thoracic spine (13/37; 35.1%). Mean target temperature was 88.4±3.5 (SD) °C (range: 70-90°C). Technical success was 100% (37/37 metastases). One (1/37; 2.7%) major complication unrelated to b-RFA was reported. One (1/37; 2.7%) metastasis was lost to follow-up. Favorable outcome was noted in patients receiving b-RFA for pain management (16/20 metastases; 80%; mean follow-up, 3.4±2.9 [SD] months) or with oligometastatic/oligoprogressive disease (6/6 metastases; 100%; mean follow-up, 5.0±4.6 [SD] months). In patients receiving b-RFA to prevent complications, favorable outcome was noted in 6/10 metastases (60%; mean follow-up, 3.8±4.8 [SD] months). CONCLUSIONS B-RFA with increased target temperature has an excellent safety profile and results in high rates of pain relief and local metastasis control in patients with oligometastatic/oligoprogressive disease. Suboptimal results are achieved in patients receiving b-RFA to prevent complications related to the growth of the index tumor.
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En-Bloc Resection of Metastases of the Proximal Femur and Reconstruction by Modular Arthroplasty is Not Only Justified in Patients with a Curative Treatment Option-An Observational Study of a Consecutive Series of 45 Patients. J Clin Med 2020; 9:jcm9030758. [PMID: 32168829 PMCID: PMC7141379 DOI: 10.3390/jcm9030758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/01/2020] [Accepted: 03/06/2020] [Indexed: 11/16/2022] Open
Abstract
Background: There is little conformity regarding the surgical treatment of metastasis of the proximal femur, especially in palliative patients with limited life expectancy. Patients and Methods: En-bloc resection of secondary bone malignancies of the proximal femur and reconstruction by modular arthroplasty was performed in a consecutive series of 45 patients. The mean follow-up period was 16.4 months (0.6–74.7). Results: The survival rate of all patients was 6.6% (95% CI: 0–14.9) at 74.7 months. There was no significant difference in patients with a solitary or disseminated disease at index operation (log-rank p = 0.1214). Recurrent dislocation was the most frequent local complication (n = 6) necessitating an open reduction in four cases. The use of a Trevira tube showed a higher risk of dislocation compared to the simple bonding of remaining soft tissue (6 out of 28 vs. 0 out of 17; Fisher test: p = 0.0463). The worst-case survival rate with the removal of the arthroplasty for any cause and/or loss to follow-up was 80.0% (95% CI: 44.9–100) at 74.7 months (n = 1 due to low-grade infection). Conclusions: En-bloc resection of metastases and reconstruction by modular arthroplasty is reliable even in patients with very limited life expectancy. Local complications due to tumor growth or instability after intralesional surgery could be managed successfully but recurrent dislocation as the most frequent complication has to be taken into account. The simple bonding of remaining soft tissue around the prosthesis without the use of an attachment tube may reduce the dislocation rate and reoperation risk.
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Tillman R, Tsuda Y, Puthiya Veettil M, Young PS, Sree D, Fujiwara T, Abudu A. The long-term outcomes of modified Harrington procedure using antegrade pins for periacetabular metastasis and haematological diseases. Bone Joint J 2019; 101-B:1557-1562. [PMID: 31786990 DOI: 10.1302/0301-620x.101b12.bjj-2019-0265.r1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The aim of this study was to present the long-term surgical outcomes, complications, implant survival, and causes of implant failure in patients treated with the modified Harrington procedure using antegrade large diameter pins. PATIENTS AND METHODS A cohort of 50 consecutive patients who underwent the modified Harrington procedure for periacetabular metastasis or haematological malignancy between January 1996 and April 2018 were studied. The median follow-up time for all survivors was 3.2 years (interquartile range 0.9 to 7.6 years). RESULTS The five-year overall survival rate was 33% for all the patients. However, implant survival rates were 100% and 46% at five and ten years, respectively. Eight patients survived beyond five years. There was no immediate perioperative mortality or complications. A total of 15 late complications occurred in 11 patients (22%). Five patients (10%) required further surgery to treat complications. The most frequent complication was pin breakage without evidence of acetabular loosening (6%). Two patients (4%) underwent revision for aseptic loosening at 6.5 and 8.9 years after surgery. Ambulatory status and pain level were improved in 83% and 89%, respectively. CONCLUSION The modified Harrington procedure for acetabular destruction has low complication rates, good functional outcome, and improved pain relief in selected patients Cite this article: Bone Joint J 2019;101-B:1557-1562.
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Percutaneous Fixation by Internal Cemented Screws of the Sternum. Cardiovasc Intervent Radiol 2019; 43:103-109. [PMID: 31482339 DOI: 10.1007/s00270-019-02334-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 08/29/2019] [Indexed: 01/09/2023]
Abstract
PURPOSE To evaluate the feasibility, efficacy and safety of sternal percutaneous fixation by internal cemented screw (FICS) using fluoroscopy and/or CT needle guidance. MATERIALS AND METHODS This retrospective single-center study analyzed 9 consecutive cancer patients managed with percutaneous FICS for sternal fracture fixation or osteolytic metastasis consolidation, from May 2014 to February 2019. Eastern Cooperative Oncology Group performance status, Numeric Pain Rating Scale (NPRS) and opioid use were studied preoperatively and postoperatively. Sternal images at last follow-up appointment were also collected. RESULTS Among the 9 patients, 7 had a sternal fracture with 5 being displaced. The technical feasibility was 100%. Both NPRS score significantly decreased from 5.6/10 ± 2.8 to 1.1/10 ± 1.6, and analgesic consumption was significantly improved (p = 0.03) after intervention. No post-procedural complications requiring surgical correction or screw displacement occurred after a mean imaging follow-up that exceeded 1 year (mean follow-up duration, 401.8 days ± 305.8). CONCLUSION Image-guided sternal percutaneous FICS is feasible and safe. It reduces pain and analgesic consumption related to pathologic fracture of the sternum.
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Louie PK, Sayari AJ, Frank RM, An HS, Colman MW. Metastatic Renal Cell Carcinoma to the Spine and the Extremities. JBJS Rev 2019; 7:e7. [DOI: 10.2106/jbjs.rvw.19.00002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Rath B, Tingart M, Migliorini F, Eschweiler J, Zureik R, Hardes J. Differenzierte Therapiestrategien bei Knochenmetastasen der Extremitäten. DER ORTHOPADE 2019; 48:752-759. [DOI: 10.1007/s00132-019-03791-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Gao Z, Wu Z, Lin Y, Zhang P. Percutaneous transforaminal endoscopic decompression in the treatment of spinal metastases: A case report. Medicine (Baltimore) 2019; 98:e14819. [PMID: 30882663 PMCID: PMC6426505 DOI: 10.1097/md.0000000000014819] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
RATIONALE Spinal metastases are always associated with specific pain of back and limbs caused by nerve root compression. Although percutaneous endoscopic lumbar discectomy (PELD) has been widely performed on patients with back and radicular pain originating from lumbar disc herniation, this minimally invasive surgery is rarely used for the treatment of spinal metastases. PATIENT CONCERNS A 71-year-old woman with colon cancer and a known L3 vertebral body metastasis presented with significant progressive pain of low back and limbs. DIAGNOSES Magnetic resonance imaging (MRI) showed the L3 vertebral body had been involved by osteolytic vertebral metastasis, which extended into spinal canal and compressed the dural sac and nerve root. INTERVENTIONS The patient was treated with percutaneous transforaminal endoscopic decompression and palliative resection of metastases was performed twice on both sides, respectively. After the minimally invasive procedure, the decompression of the dural sac and nerve root was ideal. OUTCOMES No complications during the procedure were reported. The minimally invasive surgery resulted in prompt and permanent pain relief until the patient died 6 months later. LESSONS Percutaneous transforaminal endoscopic decompression could be an appropriate treatment option for the patients who suffer neurologic deficits that result from the spinal metastases.
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Affiliation(s)
- Zengxin Gao
- Department of Orthopedics, Zhongda Hospital Lishui Branch, Southeast University, Lishui
- Department of Orthopedics, Zhongda Hospital, Southeast University, Nanjing, PR China
| | - Zhanpo Wu
- Department of Orthopedics, Zhongda Hospital Lishui Branch, Southeast University, Lishui
| | - Yucheng Lin
- Department of Orthopedics, Zhongda Hospital, Southeast University, Nanjing, PR China
| | - Pei Zhang
- Department of Orthopedics, Zhongda Hospital, Southeast University, Nanjing, PR China
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Singh G, Lim CT, Jonathan TJH, Nathan SS. Evaluation of the Role and cost-effectiveness of End-Of-Life Orthopaedic Interventions in Cancer Patients with Skeletal Metastases to the Hip. J Palliat Care 2018. [DOI: 10.1177/082585971302900204] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This study aimed to evaluate the effect of hip reconstruction on patients with skeletal metastases to the hip. We investigated the effect of hip reconstruction on quality of life and ambulatory status, as well as cost-effectiveness of hip reconstruction in this group of patients.
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Affiliation(s)
- Gurpal Singh
- Department of Orthopaedic Surgery, Yong Loo Lin School of Medicine, National University of Singapore, 1E Kent Ridge Road, Singapore 119228
| | - Chin Tat Lim
- University Orthopaedics, Hand and Reconstructive Microsurgery Cluster, National University Health System, Singapore, and Department of Orthopaedic Surgery, Otto Von Guericke University, Magdeburg, Germany
| | - Tan Jiong Hao Jonathan
- University Orthopaedics, Hand and Reconstructive Microsurgery Cluster, National University Health System, Singapore
| | - Saminathan Suresh Nathan
- University Orthopaedics, Hand and Reconstructive Microsurgery Cluster, National University Health System, Singapore, and Department of Orthopaedic Surgery, Otto Von Guericke University, Magdeburg, Germany
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Nooh A, Goulding K, Isler MH, Mottard S, Arteau A, Dion N, Turcotte R. Early Improvement in Pain and Functional Outcome but Not Quality of Life After Surgery for Metastatic Long Bone Disease. Clin Orthop Relat Res 2018. [PMID: 29529637 PMCID: PMC6260046 DOI: 10.1007/s11999.0000000000000065] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Bone metastases represent the most frequent cause of cancer-related pain, affecting health-related quality of life and creating a substantial burden on the healthcare system. Although most bony metastatic lesions can be managed nonoperatively, surgical management can help patients reduce severe pain, avoid impending fracture, and stabilize pathologic fractures. Studies have demonstrated functional improvement postoperatively as early as 6 weeks, but little data exist on the temporal progress of these improvements or on the changes in quality of life over time as a result of surgical intervention. QUESTIONS/PURPOSES (1) Do patients' functional outcomes, pain, and quality of life improve after surgery for long bone metastases? (2) What is the temporal progress of these changes to 1 year after surgery or death? (3) What is the overall and 30-day rate of complications after surgery for long bone metastases? (4) What are the oncologic outcomes including overall survival and local disease recurrence for this patient population? METHODS A multicenter, prospective study from three orthopaedic oncology centers in Quebec, Canada, was conducted between 2008 and 2016 to examine the improvement in function and quality of life after surgery for patients with long bone metastases. During this time, 184 patients out of a total of 210 patients evaluated during this period were enrolled; of those, 141 (77%) had complete followup at a minimum of 2 weeks (mean, 23 weeks; range, 2-52 weeks) or until death, whereas another 35 (19%) were lost to followup but were not known to have died before the minimum followup interval was achieved. Pathologic fracture was present in 34% (48 of 141) of patients. The median Mirel's score for those who underwent prophylactic surgery was 10 (interquartile range, 10-11). Surgical procedures included intramedullary nailing (55), endoprosthetic replacement (49), plate osteosynthesis (31), extended intralesional curettage (four), and allograft reconstruction (two). Seventy-seven percent (108 of 141) of patients received radiotherapy. The Musculoskeletal Tumor Society (MSTS), Toronto Extremity Salvage Score (TESS), Brief Pain Inventory (BPI) form, and Quality Of Life During Serious Illness (QOLLTI-P) form were administered pre- and postoperatively at 2 weeks, 6 weeks, 3 months, 6 months, and 1 year. Analysis of variance followed by post hoc analysis was conducted to test for significance between pre- and postoperative scores. The Kaplan-Meier estimate was used to calculate overall survivorship and local recurrence-free survival. A p value of < 0.05 was considered statistically significant. RESULTS MSTS and BPI pain scores improved at 2 weeks when compared with preoperative scores (MSTS: 39% ± 24% pre- versus 62% ± 19% postoperative, mean difference [MD] 23, 95% confidence interval [CI], 16-32, p < 0.001; BPI: 52% ± 21% pre- versus 30% ± 21% postoperative, MD 22, 95% CI, 16-32, p < 0.001). Continuous and incremental improvement in TESS, MSTS, and BPI scores was observed temporally at 6 weeks, 3 months, 6 months, and 1 year; for example, the TESS score improved from 44% ± 24% to 73% ± 21% (MD 29, p < 0.001, 95% CI, 19-38) at 6 months. We did not detect a difference in quality of life as measured by the QOLLTI-P score (6 ± 1 pre- versus 7 ± 4 postoperative, MD 1, 95% CI, -0.4 to 3, p = 0.2). The overall and 30-day rates of systemic complications were 35% (49 of 141) and 14% (20 of 141), respectively. The Kaplan-Meier estimates for overall survival were 70% (95% CI, 62.4-78) at 6 months and 41% (95% CI, 33-49) at 1 year. Local recurrence-free survival was 17 weeks (95% CI, 11-24). CONCLUSIONS Surgical management of metastatic long bone disease substantially improves patients' functional outcome and pain as early as 2 weeks postoperatively and should be considered for impending or pathologic fracture in patients whose survival is expected to be longer than 2 weeks provided that there are no immediate contraindications. Quality of life in this patient population did not improve, which may be a function of patient selection, concomitant chemoradiotherapy regimens, disease progression, or terminal illness, and this merits further investigation. LEVEL OF EVIDENCE Level II, therapeutic study.
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Affiliation(s)
- Anas Nooh
- A. Nooh, K. Goulding, R. Turcotte, Department of Orthopedic Surgery, McGill University Health Centre, Montreal, Quebec, Canada M. H. Isler, S. Mottard, Division of Orthopedic Surgery, Maisonneuve-Rosemont Hospital, Montreal, Quebec, Canada A. Arteau, N. Dion, Department of Orthopaedic Surgery, CHU de Québec-Université Laval-Hôtel-Dieu, Quebec, Canada
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Szendrői M, Antal I, Szendrői A, Lazáry Á, Varga PP. Diagnostic algorithm, prognostic factors and surgical treatment of metastatic cancer diseases of the long bones and spine. EFORT Open Rev 2017; 2:372-381. [PMID: 29071122 PMCID: PMC5644421 DOI: 10.1302/2058-5241.2.170006] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Oncological management of skeletal metastases has changed dramatically in the last few decades. A significant number of patients survive for many years with their metastases. Surgeons are more active and the technical repertoire is broader, from plates to intramedullary devices to (tumour) endoprostheses. The philosophy of treatment should be different in the case of a trauma-related fracture and a pathological fracture. A proper algorithm for establishing a diagnosis and evaluation of prognostic factors helps in planning the surgical intervention. The aim of palliative surgery is usually to eliminate pain and to allow the patient to regain his/her mobility as well as to improve the quality of life through minimally invasive techniques using life-long durable devices. In a selected group of patients with an oncologically controlled primary tumour site and a solitary bone metastasis with positive prognostic factors, which meet the criteria for radical excision (approximately 10% to 15% of the cases), a promising three to five years of survival may be achieved, especially in cases of metastases from breast and kidney cancer. Spinal metastases require meticulous evaluation because decisions on treatment mostly depend on the tumour type, segmental stability, the patient’s symptoms and general state of health. Advanced radiotherapy combined with minimally invasive surgical techniques (minimally invasive stabilisation and separation surgery) provides durable local control with a low complication rate in a number of patients.
Cite this article: EFORT Open Rev 2017;2:372-381.
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Affiliation(s)
- Miklós Szendrői
- Department of Orthopaedics, Semmelweis University, H-1082 Budapest, Üllői 78/b, Hungary
| | - Imre Antal
- Department of Orthopaedics, Semmelweis University, H-1082 Budapest, Üllői 78/b, Hungary
| | - Attila Szendrői
- Department of Urology, Semmelweis University, H-1082 Budapest, Üllői 78/b, Hungary
| | - Áron Lazáry
- National Center for Spinal Disorders, H-1126 Budapest, Királyhágó u.1., Hungary
| | - Péter Pál Varga
- National Center for Spinal Disorders, H-1126 Budapest, Királyhágó u.1., Hungary
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Abstract
STUDY DESIGN Systematic review. OBJECTIVES We conducted a systematic review of the literature to answer the following questions regarding the use of steroid therapy in metastatic spinal cord compression (MSCC): 1. In cases of MSCC, what is the effect of steroid administration before definitive radiotherapy or surgery on ambulatory status, bowel and bladder function and survival? 2. What steroid dosing regimens are associated with the best outcomes concerning neurological symptoms and complication prevention in cases of MSCC? SUMMARY OF BACKGROUND DATA Currently, there is significant variation in the initial bolus dose, daily maintenance dose and duration of treatment when steroids are used as a bridge to definitive therapy for MSCC. METHODS A literature search following PRISMA guidelines was conducted in June 2016, using Medline via Ovid SP, Medline via PubMed, Embase, Biosis Previews and the Cochrane Library. Search terms used in each database varied slightly to optimize results. All generic steroid formulations were included along with spinal cord compression or myelopathy combined with metastatic or malignant tumors. Papers discussing acute traumatic causes of spinal cord compression were excluded, as were papers discussing cord compression from nonmetastatic tumors or epidural lipomatosis. Subjects were limited to adult humans undergoing definitive treatment with radiotherapy or surgery. RESULTS Of the 309 papers retrieved, 66 full text studies were reviewed and 6 papers were found to address the stated questions. CONCLUSIONS There is a paucity of high quality literature evaluating the use of steroids in MSCC. On the basis of the evidence available an initial 10 mg intravenous bolus of dexamethasone followed by 16 mg PO QD has been associated with fewer complications compared with 100 mg bolus and 96 mg QD. Weaning of steroids should occur rapidly after definitive treatment. Risk of gastric bleeding or perforation can be managed with the routine use of proton-pump inhibitors. LEVEL OF EVIDENCE Level IIIa.
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Ravindra VM, Brock A, Awad AW, Kalra R, Schmidt MH. The role of the mini-open thoracoscopic-assisted approach in the management of metastatic spine disease at the thoracolumbar junction. Neurosurg Focus 2017; 41:E16. [PMID: 27476840 DOI: 10.3171/2016.5.focus16162] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Objective Treatment advances have resulted in improved survival for many cancer types, and this, in turn, has led to an increased incidence of metastatic disease, specifically to the vertebral column. Surgical decompression and stabilization prior to radiation therapy have been shown to improve functional outcomes, but anterior access to the thoracolumbar junction may involve open thoracotomy, which can cause significant morbidity. The authors describe the treatment of 12 patients in whom a mini-open thoracoscopic-assisted approach (mini-open TAA) to the thoracolumbar junction was used to treat metastatic disease, with an analysis of outcomes. Methods The authors reviewed a retrospective cohort of patients treated for thoracolumbar junction metastatic disease with mini-open TAA between 2004 and 2016. Data collection included operative time, estimated blood loss, length of stay, follow-up duration, and pre- and postoperative visual analog scale scores and Frankel grades. Results Twelve patients underwent a mini-open TAA procedure for metastatic disease at the thoracolumbar junction. The mean age of patients was 59 years (range 53-77 years), mean estimated blood loss was 613 ml, and the mean duration of the mini-open TAA procedure was 234 minutes (3.8 hours). The median length of stay in the hospital was 7.5 days (range 5-21 days). All 12 patients had significant improvement in their postoperative pain scores in comparison with their preoperative pain scores (p < 0.001). No patients suffered from worsening neurological function after surgery, and of 7 patients who presented with neurological dysfunction, 6 (86%) had an improvement in their Frankel grade after surgery. No patients experienced delayed hardware failure requiring reoperation over a mean follow-up of 10 months (range 1-45 months). Conclusions The mini-open TAA to the thoracolumbar junction for metastatic disease is a durable procedure that has a reduced morbidity rate compared with traditional open thoracotomy for ventral decompression and fusion. It compares well with traditional and novel posterior approaches to the thoracolumbar junction. The authors found a significant improvement in preoperative pain and neurological symptoms that supports greater use of the mini-open TAA for the treatment of complex metastatic disease at the thoracolumbar junction.
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Affiliation(s)
- Vijay M Ravindra
- Department of Neurosurgery, Clinical Neurosciences Center and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Andrea Brock
- Department of Neurosurgery, Clinical Neurosciences Center and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Al-Wala Awad
- Department of Neurosurgery, Clinical Neurosciences Center and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Ricky Kalra
- Department of Neurosurgery, Clinical Neurosciences Center and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Meic H Schmidt
- Department of Neurosurgery, Clinical Neurosciences Center and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
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Abstract
STUDY DESIGN Cadaveric model. OBJECTIVES To compare the effect of PEEK versus conventional implants on scatter radiation to a simulated tumor bed in the spine SUMMARY OF BACKGROUND DATA.: Given the highly vasculature nature of the spine, it is the most common place for bony metastases. After surgical treatment of a spinal metastasis, adjuvant radiation therapy is typically administered. Radiation dosing is primarily limited by toxicity to the spinal cord. The scatter effect caused by metallic implants decreases the accuracy of dosing and can unintentionally increase the effective dose seen by the spinal cord. This represents a dose-limiting factor for therapeutic radiation postoperatively. METHODS A cadaveric thorax specimen was utilized as a metastatic tumor model with two separate three-level spine constructs (one upper thoracic and one lower thoracic). Each construct was examined independently. All four groups compared included identical posterior instrumentation. The anterior constructs consisted of either: an anterior polyether ether ketone (PEEK) cage, an anterior titanium cage, an anterior bone cement cage (polymethyl methacrylate), or a control group with posterior instrumentation alone. Each construct had six thermoluminescent detectors to measure the radiation dose. RESULTS The mean dose was similar across all constructs and locations. There was more variability in the upper thoracic spine irrespective of the construct type. The PEEK construct had a more uniform dose distribution with a standard deviation of 9.76. The standard deviation of the others constructs was 14.26 for the control group, 19.31 for the titanium cage, and 21.57 for the cement (polymethyl methacrylate) construct. CONCLUSION The PEEK inter-body cage resulted in a significantly more uniform distribution of therapeutic radiation in the spine when compared with the other constructs. This may allow for the application of higher effective dosing to the tumor bed for spinal metastases without increasing spinal cord toxicity with either fractionated or hypofractionated radiotherapy. LEVEL OF EVIDENCE N/A.
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Cohen J, Alan N, Zhou J, Kojo Hamilton D. The 100 most cited articles in metastatic spine disease. Neurosurg Focus 2016; 41:E10. [DOI: 10.3171/2016.5.focus16158] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE
Despite the growing neurosurgical literature, a subset of pioneering studies have significantly impacted the field of metastatic spine disease. The purpose of this study was to identify and analyze the 100 most frequently cited articles in the field.
METHODS
A keyword search using the Thomson Reuters Web of Science was conducted to identify articles relevant to the field of metastatic spine disease. The results were filtered based on title and abstract analysis to identify the 100 most cited articles. Statistical analysis was used to characterize journal frequency, past and current citations, citation distribution over time, and author frequency.
RESULTS
The total number of citations for the final 100 articles ranged from 74 to 1169. Articles selected for the final list were published between 1940 and 2009. The years in which the greatest numbers of top-100 studies were published were 1990 and 2005, and the greatest number of citations occurred in 2012. The majority of articles were published in the journals Spine (15), Cancer (11), and the Journal of Neurosurgery (9). Forty-four individuals were listed as authors on 2 articles, 9 were listed as authors on 3 articles, and 2 were listed as authors on 4 articles in the top 100 list. The most cited article was the work by Batson (1169 citations) that was published in 1940 and described the role of the vertebral veins in the spread of metastases. The second most cited article was Patchell's 2005 study (594 citations) discussing decompressive resection of spinal cord metastases. The third most cited article was the 1978 study by Gilbert that evaluated treatment of epidural spinal cord compression due to metastatic tumor (560 citations).
CONCLUSIONS
The field of metastatic spine disease has witnessed numerous milestones and so it is increasingly important to recognize studies that have influenced the field. In this bibliographic study the authors identified and analyzed the most influential articles in the field of metastatic spine disease.
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de Moraes FY, Taunk NK, Laufer I, Neves-Junior WFP, Hanna SA, de Andrade Carvalho H, Yamada Y. Spine radiosurgery for the local treatment of spine metastases: Intensity-modulated radiotherapy, image guidance, clinical aspects and future directions. Clinics (Sao Paulo) 2016; 71:101-9. [PMID: 26934240 PMCID: PMC4760359 DOI: 10.6061/clinics/2016(02)09] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 11/27/2015] [Indexed: 12/31/2022] Open
Abstract
Many cancer patients will develop spinal metastases. Local control is important for preventing neurologic compromise and to relieve pain. Stereotactic body radiotherapy or spinal radiosurgery is a new radiation therapy technique for spinal metastasis that can deliver a high dose of radiation to a tumor while minimizing the radiation delivered to healthy, neighboring tissues. This treatment is based on intensity-modulated radiotherapy, image guidance and rigid immobilization. Spinal radiosurgery is an increasingly utilized treatment method that improves local control and pain relief after delivering ablative doses of radiation. Here, we present a review highlighting the use of spinal radiosurgery for the treatment of metastatic tumors of the spine. The data used in the review were collected from both published studies and ongoing trials. We found that spinal radiosurgery is safe and provides excellent tumor control (up to 94% local control) and pain relief (up to 96%), independent of histology. Extensive data regarding clinical outcomes are available; however, this information has primarily been generated from retrospective and nonrandomized prospective series. Currently, two randomized trials are enrolling patients to study clinical applications of fractionation schedules spinal Radiosurgery. Additionally, a phase I clinical trial is being conducted to assess the safety of concurrent stereotactic body radiotherapy and ipilimumab for spinal metastases. Clinical trials to refine clinical indications and dose fractionation are ongoing. The concomitant use of targeted agents may produce better outcomes in the future.
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Affiliation(s)
- Fabio Ynoe de Moraes
- Hospital Sírio-Libanês, Departamento de Radioterapia, São Paulo/, SP, Brasil
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Instituto de Radiologia, Serviço de Radioterapia, São Paulo/SP, Brasil
- E-mail:
| | - Neil Kanth Taunk
- Memorial Sloan Kettering Cancer Center, Department of Radiation Oncology, New York/NY, USA
| | - Ilya Laufer
- Memorial Sloan Kettering Cancer Center, Department of Neurosurgery, New York/NY, USA
| | | | | | - Heloisa de Andrade Carvalho
- Hospital Sírio-Libanês, Departamento de Radioterapia, São Paulo/, SP, Brasil
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Instituto de Radiologia, Serviço de Radioterapia, São Paulo/SP, Brasil
| | - Yoshiya Yamada
- Memorial Sloan Kettering Cancer Center, Department of Radiation Oncology, New York/NY, USA
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Identifying impending pathologic fractures and treatment considerations in patients with metastatic bone disease. CURRENT ORTHOPAEDIC PRACTICE 2015. [DOI: 10.1097/bco.0000000000000273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Taylor DR, Weaver JA. Tumor pseudoprogression of spinal metastasis after radiosurgery: a novel concept and case reports. J Neurosurg Spine 2015; 22:534-9. [DOI: 10.3171/2014.10.spine14444] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Radiosurgery for primary and metastatic tumors of the central nervous system is increasing in utility and intensity. Known complications in the brain include radiation necrosis and the well-documented phenomenon of pseudoprogression. Known complications of radiosurgery to spinal column tumors include radiation myelopathy and delayed vertebral compression fractures; however, the concept of pseudoprogression of spinal column tumors has not been previously described. The authors review 2 cases of spinal metastasis treated with stereotactic radiosurgery (SRS) and attempt to define the concept of spine tumor pseudoprogression.
Two patients who had undergone SRS to the spine for metastatic disease presented in early follow-up (3 and 7 weeks) with symptomatic complaints consisting of axial pain, radicular pain, or evidence of cord compression. In both patients, MRI revealed evidence of tumor enlargement. In one patient, the lesion had grown by 9 mm and 7.7 mm in the axial and sagittal planes, respectively. In the other patient, the tumor growth resulted in a 5-mm decrease in spinal canal diameter with epidural compression and right foraminal encroachment. Because of the absence of progressive neurological deficit, myelopathy, mechanical symptomatology of instability, or vertebral compression fracture, the first patient was treated expectantly with a corticosteroid taper and had improvement of symptoms at 1 month and near-total radiographic resolution of the tumor. In the second patient, worsening symptoms suggested a need for surgical intervention to address presumed radiosurgical failure and tumor progression. During surgery, only necrotic tumor cells were observed, without viable tumor. Follow-up imaging over 1 year showed ongoing local control.
To their knowledge, the authors report the first description of pseudoprogression involving spinal column metastasis in the literature and aim to alert the treating physician to this clinical situation. Unlike brain tumor pseudoprogression, spine tumor pseudoprogression is a relatively early posttreatment phenomenon, measured in days to 2 months. The authors believe that the acute inflammatory response associated with tumor necrosis and disruption of the tumor capillary integrity caused by radiotherapy is an important component in the development of pseudoprogression. Future studies will be fundamental in assigning clinical significance, defining the incidence and predictors, and affecting future management of this phenomenon.
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Affiliation(s)
- Douglas R. Taylor
- 1Department of Neurosurgery, University of Tennessee Health Science Center; and
| | - Jason A. Weaver
- 2Semmes-Murphey Neurologic & Spine Institute, Memphis, Tennessee
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Evenski A, Ramasunder S, Fox W, Mounasamy V, Temple HT. Treatment and survival of osseous renal cell carcinoma metastases. J Surg Oncol 2012; 106:850-5. [PMID: 22623216 DOI: 10.1002/jso.23134] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2011] [Accepted: 03/28/2012] [Indexed: 12/31/2022]
Abstract
BACKGROUND Renal cell carcinoma is the seventh leading cause of cancer deaths. Studies have shown patients with solitary osseous metastases have a better prognosis; however, methods of resection are not well defined. The purpose of this study was to review factors associated with survival and assess the impact of wide versus intralesional management on function and disease-specific outcomes in patients with renal cell carcinoma metastases. METHODS Sixty-nine patients with 86 osseous renal cell metastases were reviewed. Potential factors associated with survival were evaluated with Kaplan-Meier curves. ANOVA was performed to compare means between groups. RESULTS One year survival for the group was 77% and 32.5% at 5 years. The absence of metastatic disease at presentation, nephrectomy, and pre-operative status were associated with improved survival. There was a lower rate of local recurrence with wide resection (5%) versus intralesional procedures (27%). CONCLUSIONS Improved pre-operative status, nephrectomy, and metachronous lesions had better overall survival. Wide resection results in decreased local recurrence and revision surgeries. However, it did not reliably predict improved survival. Our recommendation is for individual evaluation of each patient with osseous renal cell carcinoma metastases. Wide excision may be used for resectable lesions to prevent local progression and subsequent surgeries.
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Affiliation(s)
- Andrea Evenski
- University of Miami, Miller School of Medicine, Department of Orthopaedic Oncology, Miami, FL, USA.
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Abstract
We report on the survival of 145 patients presenting to a single centre with a pathological metastatic fracture of the proximal femur. The single surviving patient had a follow-up of 17.7 years. Mean survival for the 144 patients who died was 332 days (range 2 to 3053 days), being longest for those with myeloma (662 days), lymphoma (> 633 days) and breast tumours (477 days) and lowest for lung tumours (110 days). The most common sites for the primary tumour were breast (36%), prostate (23%) and lung (17%). 47% of fractures were intracapsular, 28% trochanteric and 25% subtrochanteric. 99% of the fractures were treated surgically with a mean hospital stay of 19 days. The commonest fracture healing complication was further fracture of the femur around or immediately below the implant which occurred after 9/144 (6.2%) of operations. The difference in survival of patients related to the primary tumour site is of relevance in planning surgical treatment and discussing prognosis with patients.
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Bischel OE, Böhm PM. The use of a femoral revision stem in the treatment of primary or secondary bone tumours of the proximal femur. ACTA ACUST UNITED AC 2010; 92:1435-41. [DOI: 10.1302/0301-620x.92b10.24024] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Endoprosthetic reconstruction following resection of 31 tumours of the proximal femur in 30 patients was performed using a Wagner SL femoral revision stem. The mean follow-up was 25.6 months (0.6 to 130.0). Of the 28 patients with a metastasis, 27 died within a mean follow-up period of 18.1 months (0.6 to 56.3) after the operation, and the remaining patient was excluded from the study 44.4 months post-operatively when the stem was removed. The two patients with primary bone tumours were still alive at the latest follow-up of 81.0 and 130.0 months, respectively. One stem only was removed for suspected low-grade infection 44.4 months post-operatively. The worst-case survival rate with removal of the stem for any cause and/or loss to follow-up was 80.0% (95% confidence interval 44.9 to 100) at 130.0 months. The mean Karnofsky index increased from 44.2% (20% to 70%) pre-operatively to 59.7% (0% to 100%) post-operatively, and the mean Merle d’Aubigné score improved from 4.5 (0 to 15) to 12.0 (0 to 18). The mean post-operative Musculoskeletal Tumour Society score was 62.4% (3.3% to 100%). The Wagner SL femoral revision stem offers an alternative to special tumour prostheses for the treatment of primary and secondary tumours of the proximal femur. The mid-term results are very promising, but long-term experience is necessary.
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Affiliation(s)
- O. E. Bischel
- Orthopaedic University Hospital, Schlierbacher Landstrasse 200a, 69118 Heidelberg, Germany
| | - P. M. Böhm
- Zentrum für Orthopädie High-Tech-Clinic, Neumeyerstrasse 46, 90411 Nürnberg, Germany
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Nathan SS, Chan L, Tan WL, Tan I, Go M, Chuah B, Wong A. The Need for a System of Prognostication in Skeletal Metastasis to Decide Best End-of-life Care – A Call to Arms. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2010. [DOI: 10.47102/annals-acadmedsg.v39n6p476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Introduction: The near terminal patient with skeletal metastasis may suitably be palliated with an intramedullary nail whereas another patient with good survival potential may benefit from a more extensive resection and reconstructive procedure. In a previous study by the senior author (Nathan et al, 2005), life expectancy in patients operated on for bone metastases correlated with clinical and haematological parameters in a normogram. We performed a cross-cultural comparison to validate this normogram. Materials and Methods: We randomly selected 73 patients who had undergone surgery for metastatic bone disease between 28 December 2000 and 11 March 2009. The time to deaths was recorded from hospital records and telephone interviews. Multiple parameters including clinical, radiological and haematological were evaluated for significant prognostic value using Kaplan-Meier survivorship analysis. Statistically significant parameters were entered into a Cox regression model for statistically independent significance. A multi-tier prediction of survival was performed by workers from various levels of seniority. Results: At the time of analysis, there were 40 deaths (55%). Median survival was 15.8 (95% CI, 7.9 to 23.7) months. Kaplan-Meier analysis showed that low haemoglobin (P = 0.0000005), presence of lymph node metastases (P = 0.00008), multiple bone metastases (P = 0.003), presence of visceral metastases, (P = 0.007), low lymphocyte count (P = 0.02) and low serum albumin (P = 0.02) were significantly associated with poor survival. By Cox regression analysis, presence of visceral metastases (P = 0.002), presence of lymph node metastases (P = 0.0002) and low haemoglobin (P = 0.01) were shown to be independent factors in the re diction of survival. Survivorship readings were superimposed onto the previous normogram and found to be similar. Independent blinded use of the normogram allowed good prediction of survival. There was a tendency to underestimate survival when patients survived beyond 1 year of skeletal metastasis. Conclusion: Our findings are similar to that of the previous study in showing a relationship between the above-mentioned parameters and survival. This is despite differences in patient demographic characteristics and management protocols. Use of the tools may allow better siting of most appropriate surgery in metastatic bony disease.
Key words: Metastasis, Prognosis, Skeletal, Survival
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Affiliation(s)
| | | | - Wei Li Tan
- Yong Loo Lin School of Medicine, Singapore
| | - Ian Tan
- Yong Loo Lin School of Medicine, Singapore
| | - Miguel Go
- Yong Loo Lin School of Medicine, Singapore
| | | | - Alvin Wong
- National University Health System, Singapore
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Surgical Treatment of Metastatic Fractures of the Femur: A Retrospective Analysis of 142 Patients. ACTA ACUST UNITED AC 2009; 66:1158-63. [DOI: 10.1097/ta.0b013e3181622bca] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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46
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Kan P, Schmidt MH. Minimally invasive thoracoscopic approach for anterior decompression and stabilization of metastatic spine disease. Neurosurg Focus 2008; 25:E8. [DOI: 10.3171/foc/2008/25/8/e8] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
The choices available in the management of metastatic spine disease are complex, and the role of surgical therapy is increasing. Recent studies have indicated that patients treated with direct surgical decompression and stabilization before radiation have better functional outcomes than those treated with radiation alone. The most common anterior surgical approach for direct spinal cord decompression and stabilization in the thoracic spine is open thoracotomy; however, thoracotomy for spinal access is associated with morbidity that can be avoided with minimally invasive techniques like thoracoscopy.
Methods
A minimally invasive thoracoscopic approach was used for the surgical treatment of thoracic and thoracolumbar metastatic spinal cord compression. This technique allows ventral decompression via corpectomy, inter-body reconstruction with expandable cages, and stabilization with an anterolateral plating system designed specifically for minimally invasive implantation. This technique was performed in 5 patients with metastatic disease of the thoracic spine, including the thoracolumbar junction.
Results
All patients had improvement in preoperative symptoms and neurological deficits. No complications occurred in this small series.
Conclusions
The minimally invasive thoracoscopic approach can be applied to the treatment of thoracic and thoracolumbar metastatic spine disease in an effort to reduce access morbidity. Preliminary results have indicated that adequate decompression, reconstruction, and stabilization can be achieved with this technique.
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Affiliation(s)
- Peter Kan
- 1Department of Neurosurgery, Clinical Neurosciences Center; and
| | - Meic H. Schmidt
- 1Department of Neurosurgery, Clinical Neurosciences Center; and
- 2Spinal Oncology Service, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
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Nathan SS, Lim CT, Chuah BYS, Putti TC, Stanley AJ, Wong ASC. Renal Cell Carcinoma Bony Metastasis Treatment. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2008. [DOI: 10.47102/annals-acadmedsg.v37n3p247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Tillman RM, Myers GJC, Abudu AT, Carter SR, Grimer RJ. The three-pin modified ‘Harrington’ procedure for advanced metastatic destruction of the acetabulum. ACTA ACUST UNITED AC 2008; 90:84-7. [DOI: 10.1302/0301-620x.90b1.19892] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Pathological fractures due to metastasis with destruction of the acetabulum and central dislocation of the hip present a difficult surgical challenge. We describe a series using a single technique in which a stable and long-lasting reconstruction was obtained using standard primary hip replacement implants augmented by strong, fully-threaded steel rods with cement and steel mesh, where required. Between 1997 and 2006, 19 patients with a mean age of 66 years (48 to 83) were treated using a modified Harrington technique. Acetabular destruction was graded as Harrington class II in six cases and class III in 13. Reconstruction was achieved using three 6.5 mm rods inserted through a separate incision in the iliac crest followed by augmentation with cement and a conventional cemented Charnley or Exeter primary hip replacement. There were no peri-operative deaths. At the final follow-up (mean 25 months (5 to 110)) one rod had fractured and one construct required revision. Of the 18 patients who did not require revision, 13 had died. The mean time to death was 16 months (5 to 55). The mean follow-up of the five survivors was 31 months (18 to 47). There were no cases of dislocation, deep infection or injury to a nerve, the blood vessels or the bladder.
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Affiliation(s)
- R. M. Tillman
- Royal Orthopaedic Hospital, Bristol Road South, Birmingham B31 2AP, UK
| | - G. J. C. Myers
- Royal Orthopaedic Hospital, Bristol Road South, Birmingham B31 2AP, UK
| | - A. T. Abudu
- Royal Orthopaedic Hospital, Bristol Road South, Birmingham B31 2AP, UK
| | - S. R. Carter
- Royal Orthopaedic Hospital, Bristol Road South, Birmingham B31 2AP, UK
| | - R. J. Grimer
- Royal Orthopaedic Hospital, Bristol Road South, Birmingham B31 2AP, UK
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Toma CD, Dominkus M, Nedelcu T, Abdolvahab F, Assadian O, Krepler P, Kotz R. Metastatic bone disease: a 36-year single centre trend-analysis of patients admitted to a tertiary orthopaedic surgical department. J Surg Oncol 2007; 96:404-10. [PMID: 17541968 DOI: 10.1002/jso.20787] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND AND OBJECTIVES The treatment and outcome of primary malignant bone tumours has changed with the advances in diagnostic and treatment modalities. A trend-analysis on a large cohort of patients with metastatic bone disease was performed. METHODS A retrospective chart review of all cases with metastatic bone disease admitted to a single tertiary orthopaedic referral centre, registered with the Vienna Bone and Soft Tissue Tumour Registry between 1968 and 2003 was conducted. For trend-analysis of frequency, survival, primary site, treatment methods, and others, the 36-year study duration was divided into four periods. RESULTS The study identified 601 females and 580 males (mean: 60 years) with metastatic bone disease. The most common metastases were secondary to breast cancer (n = 275; 23%) and renal cell carcinoma (n = 242; 21%) and the majority were located in the femur (n = 332; 28%) and spine (n = 348; 29%). Overall, the proportion of patients who underwent surgery decreased. At follow-up, 887 (75%) patients were verified to have died of their disease. CONCLUSIONS Over the 36-year period, the frequency of bone metastases has increased at our centre. Although survival increased over time, the difference was not significant; this was most likely attributable to the seriousness of cases referred to our tertiary care centre.
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Affiliation(s)
- C D Toma
- Department of Orthopaedic Surgery, Medical University of Vienna, Vienna, Austria.
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Sarahrudi K, Hora K, Heinz T, Millington S, Vécsei V. Treatment results of pathological fractures of the long bones: a retrospective analysis of 88 patients. INTERNATIONAL ORTHOPAEDICS 2006; 30:519-24. [PMID: 16944144 PMCID: PMC3172736 DOI: 10.1007/s00264-006-0205-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2006] [Accepted: 05/12/2006] [Indexed: 10/24/2022]
Abstract
Due to the advances in oncological therapy, the life expectancy of patients with malignant tumours and the incidence of pathological fractures have increased over the last decades. Pathological fractures of the long bones are common complications of metastatic disease; however, the outcome of different surgical techniques for the treatment of these fractures has not been clearly defined. The aim of this study was to evaluate differences in patient's survival and postoperative complications after the treatment of pathological fractures of the long bones. Eighty-eight patients with 96 pathological fractures of the long bones were analysed retrospectively. Seventy-five patients with 83 fractures received surgical treatment. The operative treatments used were intramedullary fixation, gliding screws, plate osteosynthesis or arthroplasty. Five patients were still alive at the end of data collection at a median time of 42.5 months, and 16.2% survived 1 year, 7% 2 years and 4% more than 3 years postoperatively. All surgically treated patients had a reduction of local pain and were able to walk after the operation. The overall rate of complications was 8%. Early palliative treatment of pathological fractures of the long bones is indicated in most patients in the advanced stage of metastatic disease. The low complication rate, reduction of local pain and early mobilisation justify the surgical stabilisation of fractures in this cohort of patients.
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Affiliation(s)
- Kambiz Sarahrudi
- Department of Traumatology, Medical University of Vienna, Vienna General Hospital, Vienna, Austria.
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