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Rikhter O. Late surgical correction after complex unstable pelvic fracture 61 C3 (OTA/AO) of an 18-year-old woman. OTA Int 2024; 7:e334. [PMID: 38680134 PMCID: PMC11049736 DOI: 10.1097/oi9.0000000000000334] [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: 07/24/2023] [Revised: 12/22/2023] [Accepted: 02/25/2024] [Indexed: 05/01/2024]
Abstract
Surgical fixation of pelvic fractures is often necessary to restore fracture stability and improve patient outcomes. However, early operative management of pelvis fractures is not widely available in many health systems, resulting in conservative treatment approaches. Conservative approaches can lead to uncorrected pelvic deformities, which are challenging to treat and increase the risk of serious complications such as malunion. Treatment of pelvic malunion requires specialized care, access to necessary equipment, and a clearly defined treatment protocol. However, there is a lack of literature describing treatment algorithms for pelvic fracture malunion. This case report aims to incrementally fill this gap in the literature and highlight a logical step-by-step approach for reconstruction of pelvic malunion. This report is a single case of an 18-year-old woman who sustained complex unstable pelvic fracture, indicated for a 3-step reconstruction at a hospital with limited resources but access to computed tomography scan and some specialized pelvis reduction instruments. Postoperative imaging of the pelvis indicated satisfactory reduction and stable fixation of the pelvic reconstruction. After surgery, the patient was able to perform full axial load with no reported pain. This report provides a detailed description of each step of the operative management of a pelvic malunion case with clearly defined sequences, reduction tools, and positioning maneuvers necessary. Demonstrated in this case report, strategic preoperative planning is critical to successfully treating pelvic malunion and improving patient outcomes. This case report provides the necessary information on the management of pelvic reconstruction to inform other surgeons in underserved regions.
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Regenbogen S, Leister I, Trulson A, Wenzel L, Friederichs J, Stuby FM, Höch A, Beck M. Early Stabilization Does Not Increase Complication Rates in Acetabular Fractures of the Elderly: A Retrospective Analysis from the German Pelvis Registry. J Clin Med 2023; 12:7043. [PMID: 38002658 PMCID: PMC10672727 DOI: 10.3390/jcm12227043] [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: 09/22/2023] [Revised: 11/08/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Background: The incidence of acetabular fractures in geriatric patients has increased. Although there are strong data supporting the early operative treatment of hip fractures in geriatric patients, the optimal timing for acetabular fractures remains unclear and for several reasons, delayed treatment after trauma is common. Methods: A retrospective analysis of the German Pelvis Registry between 2008 and 2017 was performed. Ultimately, 665 patients with fractures of the anterior column or anterior column and posterior hemitransverse were enrolled. Patients above and below 65 years of age with these fracture types were analyzed regarding surgery day (within 48 hours, between 2 and 4 days, after 4 days), complication rate, reduction quality, and hospital stay. Results: The complication rate of the geriatric group was twice as high as that of younger patients; however, this finding was independent of the timing of surgery. Reduction quality and hospital stay were independent of surgical timing. Conclusions: In contrast to other fracture types, such as proximal femur fractures, the timing of surgery for acetabular fractures does not have a significant impact on the patient's outcome. The optimal time for surgery cannot be determined using the current data. However, as expected, there is a significantly higher risk for postoperative complications in the geriatric population.
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Affiliation(s)
- Stephan Regenbogen
- Department of Traumatology and General Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, 82418 Murnau, Germany; (S.R.); (A.T.); (L.W.); (J.F.); (F.M.S.)
- Department of Traumatology, Berufsgenossenschaftliche Unfallklinik Ludwigshafen, 67071 Ludwigshafen, Germany
| | - Iris Leister
- Spinal Cord Injury Center, Berufsgenossenschaftliche Unfallklinik Murnau, 82418 Murnau, Germany;
| | - Alexander Trulson
- Department of Traumatology and General Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, 82418 Murnau, Germany; (S.R.); (A.T.); (L.W.); (J.F.); (F.M.S.)
| | - Lisa Wenzel
- Department of Traumatology and General Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, 82418 Murnau, Germany; (S.R.); (A.T.); (L.W.); (J.F.); (F.M.S.)
| | - Jan Friederichs
- Department of Traumatology and General Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, 82418 Murnau, Germany; (S.R.); (A.T.); (L.W.); (J.F.); (F.M.S.)
| | - Fabian M. Stuby
- Department of Traumatology and General Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, 82418 Murnau, Germany; (S.R.); (A.T.); (L.W.); (J.F.); (F.M.S.)
| | - Andreas Höch
- Department for Orthopaedics, Trauma Surgery and Plastic Surgery, University Hospital of Leipzig, 04103 Leipzig, Germany;
| | - Markus Beck
- Department of Traumatology and General Surgery, Berufsgenossenschaftliche Unfallklinik Murnau, 82418 Murnau, Germany; (S.R.); (A.T.); (L.W.); (J.F.); (F.M.S.)
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Van Ditshuizen JC, Rojer LA, Van Lieshout EM, Bramer WM, Verhofstad MH, Sewalt CA, Den Hartog D. Evaluating associations between level of trauma care and outcomes of patients with specific severe injuries: A systematic review and meta-analysis. J Trauma Acute Care Surg 2023; 94:877-892. [PMID: 36726194 PMCID: PMC10208644 DOI: 10.1097/ta.0000000000003890] [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: 09/22/2022] [Revised: 12/20/2022] [Accepted: 01/01/2023] [Indexed: 02/03/2023]
Abstract
BACKGROUND Trauma networks have multiple designated levels of trauma care. This classification parallels concentration of major trauma care, creating innovations and improving outcome measures. OBJECTIVES The objective of this study is to assess associations of level of trauma care with patient outcomes for populations with specific severe injuries. METHODS A systematic literature search was conducted using six electronic databases up to April 19, 2022 (PROSPERO CRD42022327576). Studies comparing fatal, nonfatal clinical, or functional outcomes across different levels of trauma care for trauma populations with specific severe injuries or injured body region (Abbreviated Injury Scale score ≥3) were included. Two independent reviewers included studies, extracted data, and assessed quality. Unadjusted and adjusted pooled effect sizes were calculated with random-effects meta-analysis comparing Level I and Level II trauma centers. RESULTS Thirty-five studies (1,100,888 patients) were included, of which 25 studies (n = 443,095) used for meta-analysis, suggesting a survival benefit for the severely injured admitted to a Level I trauma center compared with a Level II trauma center (adjusted odds ratio [OR], 1.15; 95% confidence interval [CI], 1.06-1.25). Adjusted subgroup analysis on in-hospital mortality was done for patients with traumatic brain injuries (OR, 1.23; 95% CI, 1.01-1.50) and hemodynamically unstable patients (OR, 1.09; 95% CI, 0.98-1.22). Hospital and intensive care unit length of stay resulted in an unadjusted mean difference of -1.63 (95% CI, -2.89 to -0.36) and -0.21 (95% CI, -1.04 to 0.61), respectively, discharged home resulted in an unadjusted OR of 0.92 (95% CI, 0.78-1.09). CONCLUSION Severely injured patients admitted to a Level I trauma center have a survival benefit. Nonfatal outcomes were indicative for a longer stay, more intensive care, and more frequently posthospital recovery trajectories after being admitted to top levels of trauma care. Trauma networks with designated levels of trauma care are beneficial to the multidisciplinary character of trauma care. LEVEL OF EVIDENCE Systematic review and meta-analysis; Level III.
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Matthews L, Kelly E, Fleming A, Byerly S, Fischer P, Molyneaux I, Kerwin A, Howley I. An Analysis of Injured Patients Treated at Level 1 Trauma Centers Versus Other Centers: A Scoping Review. J Surg Res 2023; 284:70-93. [PMID: 36549038 DOI: 10.1016/j.jss.2022.11.062] [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: 06/03/2022] [Revised: 11/16/2022] [Accepted: 11/22/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Trauma systems continue to evolve to create the best outcomes possible for patients who have undergone traumatic injury. OBJECTIVE This review aims to evaluate the existing research on outcomes based on field triage to a Level 1 trauma center (L1TC) compared to other levels of hospitals and nontrauma centers. METHODS A structured literature search was conducted using PubMed, CINAHL, Embase, and the Cochrane Database. Studies analyzing measures of morbidity, mortality, and cost after receiving care at L1TCs compared to lower-level trauma centers and nontrauma centers in the United States and Canada were included. Three independent reviewers reviewed abstracts, and two independent reviewers conducted full-text review and quality assessment of the included articles. RESULTS Twelve thousand five hundred fourteen unique articles were identified using the literature search. 61 relevant studies were included in this scoping review. 95.2% of included studies were national or regional studies, and 96.8% were registry-based studies. 72.6% of included studies adjusted their results to account for injury severity. The findings from receiving trauma care at L1TCs vary depending on severity of injury, type of injury sustained, and patient characteristics. Existing literature suffers from limitations inherent to large de-identified databases, making record linkage between hospitals impossible. CONCLUSIONS This scoping review shows that the survival benefit of L1TC care is largest for patients with the most severe injuries. This scoping review demonstrates that further research using high-quality data is needed to elucidate more about how to structure trauma systems to improve outcomes for patients with different severities of injuries and in different types of facilities.
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Affiliation(s)
- Lynley Matthews
- College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee.
| | - Emma Kelly
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Andrew Fleming
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Saskya Byerly
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Peter Fischer
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Ian Molyneaux
- Department of Anesthesiology, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Andrew Kerwin
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Isaac Howley
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee
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Complex Orthopaedic Trauma Is Shifting Away From Level I to Non-Level I Trauma Centers: An Analysis of the National Trauma Data Bank. J Am Acad Orthop Surg Glob Res Rev 2023; 7:01979360-202302000-00005. [PMID: 36749712 PMCID: PMC9907928 DOI: 10.5435/jaaosglobal-d-22-00288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 02/08/2023]
Abstract
INTRODUCTION An increasing number of fellowship-trained orthopaedic trauma surgeons are working in non-Level I centers. This study aimed to examine trends of management of complex orthopaedic trauma in Level I centers versus non-Level I centers and its potential effect on patient outcomes. METHODS Data from the National Trauma Data Bank from 2008 to 2017 were analyzed. Non-Level I to Level I center ratios for complex fractures and complication rates, median hours to procedure for time-sensitive fractures, and uninsured/underinsured rates of Level I and non-Level I centers were recorded. RESULTS Three hundred one thousand patients were included. A statistically significant downward trend was identified in the percent of all complex orthopaedic trauma at Level I centers and per-hospital likelihood of seeing a complex orthopaedic fracture in a Level I versus non-Level I hospital. Per-hospital complication rates were consistently lower in non-Level I hospitals after controlling for injury severity and payer mix. Time-sensitive fractures were treated earlier in non-Level I centers. DISCUSSION This study demonstrates a reduction of complex trauma treatment in Level I centers that did not translate to adverse effects on patient outcomes. Policymakers should notice this trend to ensure the continued quality of orthopaedic trauma training and maintenance of expertise in complex fracture management.
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The Effect of Surgeon Experience on Short- to Medium-Term Complication Rate Following Operative Fixation of Acetabular Fractures. J Orthop Trauma 2022; 36:509-514. [PMID: 35412511 DOI: 10.1097/bot.0000000000002376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/08/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Operative management of acetabular fractures is technically challenging, but there is little data regarding how surgeon experience affects outcomes. Previous efforts have focused only on reduction quality in a single surgeon series. We hypothesized that increasing surgeon experience would be associated with improved acetabular surgical outcomes in general. DESIGN Retrospective cohort study. SETTING Urban academic level-I trauma center. PATIENTS/PARTICIPANTS Seven hundred ninety-five patients who underwent an open reduction internal fixation for an acetabular fracture. RESULTS There was a significant association between surgeon experience and certain outcomes, specifically reoperation rate (16.9% overall), readmission rate (13.9% overall), and reduction quality. Deep infection rate (9.7% overall) and secondary displacement rate (3.7% overall) were not found to have a significant association with surgeon experience. For reoperation rate, the time until 50% peak performance was 2.4 years in practice. CONCLUSION Surgeon experience had a significant association with reoperation rate, quality of reduction, and readmission rate after open reduction internal fixation of acetabular fractures. Other patient outcomes were not found to be associated with surgeon experience. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Hung CC, Shen PH, Wu JL, Cheng YW, Chen WL, Lee SH, Yeh TT. Association between 3D Printing-Assisted Pelvic or Acetabular Fracture Surgery and the Length of Hospital Stay in Nongeriatric Male Adults. J Pers Med 2022; 12:jpm12040573. [PMID: 35455689 PMCID: PMC9026420 DOI: 10.3390/jpm12040573] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/24/2022] [Accepted: 03/30/2022] [Indexed: 02/07/2023] Open
Abstract
Pelvic and acetabular fractures are challenging for orthopedic surgeons, but 3D printing has many benefits in treating these fractures and has been applied worldwide. This study aimed to determine whether 3D printing can shorten the length of hospital stay (LHS) in nongeriatric male adult patients with these fractures. This is a single-center retrospective study of 167 nongeriatric male adult participants from August 2009 to December 2021. Participants were divided into two groups based on whether they received 3D printing assistance. Subgroup analyses were performed. Pearson’s correlation and multivariable linear regression models were used to analyze the LHS and the parameters. Results showed that 3D printing-assisted surgery did not affect LHS in the analyzed patients. The LHS was positively correlated with the Injury Severity Score (ISS). Initial hemoglobin levels were negatively associated with LHS in patients aged 18−40 and non-major trauma (ISS < 16) patients. In 40−60-year-old and non-major trauma patients, the duration from fracture to admission was significantly associated with LHS. This study indicates that 3D-assisted technology for pelvic or acetabular fracture surgery for nongeriatric male adults does not influence the LHS. More importantly, the initial evaluation of patients in the hospital was the main predictor of the LHS.
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Affiliation(s)
- Chun-Chi Hung
- Department of Orthopaedic Surgery, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan; (C.-C.H.); (P.-H.S.)
- Division of Traumatology, Department of Surgery, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan
| | - Pei-Hung Shen
- Department of Orthopaedic Surgery, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan; (C.-C.H.); (P.-H.S.)
| | - Jia-Lin Wu
- Department of Orthopedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (J.-L.W.); (S.-H.L.)
- Department of Orthopedics, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Orthopedics Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Centers for Regional Anesthesia and Pain Medicine, Wan Fang Hospital, Taipei Medical University, Taipei 11600, Taiwan
| | - Yung-Wen Cheng
- Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan; (Y.-W.C.); (W.-L.C.)
| | - Wei-Liang Chen
- Division of Family Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan; (Y.-W.C.); (W.-L.C.)
- Division of Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan
- Department of Biochemistry, National Defense Medical Center, No. 161, Sec. 6, Minquan E. Rd. Neihu Dist., Taipei City 11490, Taiwan
| | - Shih-Han Lee
- Department of Orthopedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (J.-L.W.); (S.-H.L.)
- Department of Orthopedics, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Orthopedics Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan
| | - Tsu-Te Yeh
- Department of Orthopaedic Surgery, Tri-Service General Hospital and School of Medicine, National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan; (C.-C.H.); (P.-H.S.)
- Medical 3D Printing Center, Tri-Service General Hospital and National Defense Medical Center, No. 325, Sec. 2, Chenggong Rd. Neihu Dist., Taipei City 11490, Taiwan
- Correspondence: ; Tel.: +886-2-87923311
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The epidemiology of traumatic musculoskeletal injuries in Kuwait: Prevalence and associated risk factors. J Taibah Univ Med Sci 2022; 17:685-693. [PMID: 35983437 PMCID: PMC9356366 DOI: 10.1016/j.jtumed.2022.01.006] [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: 10/10/2021] [Revised: 01/03/2022] [Accepted: 01/20/2022] [Indexed: 12/02/2022] Open
Abstract
Objectives Epidemiological explorations of traumatic injuries are essential to provide benchmarks for future planning to address multidimensional challenges. The study aimed to describe the epidemiology of traumatic musculoskeletal injuries in Kuwait, including their prevalence and associated risk factors. Methods The Orthopedic Admission Database of a level II trauma center in Kuwait was retrospectively reviewed from January 2018 to February 2020. Traumatic fractures of the spine and upper and lower limbs were explored. Results The study included 564 patients with 788 traumatic injuries who were 33.0 (23.0) years of age (median and interquartile range): 78.0% were male, and 43% were Kuwaitis. Spinal fractures were the most prevalent injury, at 21.7%, followed by tibial fractures, at 11.3%, and ankle fractures, at 10.2%. Road traffic accidents were the leading mechanism of injury, at 37.9%, followed by falling over and falling from height, at 29.3% and 16.8%, respectively. Risk factors included injury mechanism, nationality, and age (p < 0.05). Road traffic accidents were at risk for sustaining spinal, scapular, clavicle, humeral, pelvic, hip, tibial, and fibular fractures; those for falling over were radial, ulnar, femoral, and patellar fractures; and those for falling from height were foot and ankle fractures. Kuwaitis were found to be at risk of spinal, humeral, pelvic and femoral fractures, whereas non-Kuwaitis were found to be at risk of scapular, shoulder, elbow, ulnar, radial, hip, patellar, tibial, fibular, foot, and ankle fractures. The age range of 19–49 years was associated with the highest risk for all fracture sites. Conclusion Epidemiological characteristics of traumatic injuries in Kuwait have been determined to guide preventive strategies and healthcare planning.
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Alhadhoud M, Alsiri N. The epidemiology of spinal fractures in a level 2 trauma center in Kuwait. SAGE Open Med 2021; 9:20503121211051932. [PMID: 34671474 PMCID: PMC8521410 DOI: 10.1177/20503121211051932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 09/20/2021] [Indexed: 11/25/2022] Open
Abstract
Objectives: Spinal fractures are a public health issue with high morbidity and mortality, and significant social and economic impact. The burden of disease can be minimized through effective management and preventive strategies based on basic epidemiological figures. Therefore, this study aimed to establish the epidemiological figures for traumatic injuries of the spine, including prevalence and associated risk factors in Kuwait, one of the high-income countries in the Middle East region. Methods: Using a retrospective design, the Orthopedic Admission Database of level II trauma center was reviewed from January 2018 to February 2020 for traumatic spinal fractures. Results: The study included 564 patients with 788 fractures, and from this sample, 162 patients sustained vertebral fractures at 181 different vertebral anatomical areas, resulting in 28.72% prevalence rate for spinal fractures; the mean age was 37.10 (SD = 18.25) years old; 79.2% were men, and 57.8% were Kuwaitis. The most prevalent mechanism of injury was road traffic accidents at 54.5%, and the lumbar spine was the most prevalent fracture site, followed by the thoracic spine at 47.5% and 31.5%, respectively. The mortality rate associated with spinal fractures is 42.10% from trauma cases admitted to the intensive care unit. Patients’ sex, nationality, fracture anatomical site, and the mechanism of injury were identified as risk factors (p < 0.05). Conclusion: The established epidemiological figures for spinal fractures can be used to direct management and preventive strategies and assist health care planning and delivery. Level of Evidence: III
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Affiliation(s)
| | - Najla Alsiri
- Al-Razi Orthopaedic and Rehabilitation Hospital, Kuwait City, Kuwait
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Vajapey SP, Ly TV, McKeon JF, Vajapey AS, Lynch DJ, Harrison RK. Pubic root fractures are commonly misread as anterior column fractures by radiologists: Single-institution study from a level 1 trauma center. J Clin Orthop Trauma 2021; 23:101613. [PMID: 34692407 PMCID: PMC8512610 DOI: 10.1016/j.jcot.2021.101613] [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: 07/19/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND We sought to determine how frequently pubic root fracture is incorrectly identified as anterior column fracture by radiologists and describe differences in characteristics and outcomes between injury patterns. METHODS We identified 155 patients who sustained pelvic or acetabular fractures at a single, level 1 trauma academic institution. Pelvis computed tomography (CT) scans were evaluated to determine whether patients sustained an anterior column fracture or pubic root fracture. Demographic and clinical factors such as mortality, ambulatory status, type of treatment (nonoperative/surgery), and mechanism of energy were assessed. RESULTS There were a total of 83 patients in the anterior column group and 72 patients in the pubic root cohort. Eighty-five percent of pubic root fractures were read as anterior column fractures by radiologists. A total of 77.8% of pubic root fractures had posterior ring involvement. Patients with true anterior column acetabular fracture were more likely to need surgery (63.86% vs 41.70%, P = 0.01) and be discharged to skilled nursing or inpatient rehabilitation (59.04% vs 40.27%, P = 0.02) compared to patients with pubic root fracture. CONCLUSION Pubic root fractures are frequently misread as anterior column fractures in radiology reports. Correctly diagnosing pubic root fractures and differentiating them from anterior column acetabular fractures can have significant impact on patients. LEVEL OF EVIDENCE III, Therapeutic.
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Affiliation(s)
- Sravya P. Vajapey
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, United States
| | - Thuan V. Ly
- Department of Orthopaedic Surgery, Harvard Medical School, United States
- Corresponding author. Massachusetts General Hospital Yawkey Building, Suite 3C 55 Fruit Street, Boston, MA, 02114, United States.
| | - John F. McKeon
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, United States
| | - Anuhya S. Vajapey
- College of Medicine, The Ohio State University Wexner Medical Center, United States
| | - Daniel J. Lynch
- College of Medicine, The Ohio State University Wexner Medical Center, United States
| | - Ryan K. Harrison
- Department of Orthopaedic Surgery, Indiana University School of Medicine, United States
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Okuno D, Kido T, Muramatsu K, Tokutsu K, Moriyama S, Miyamura T, Hara A, Ishimoto H, Yamaguchi H, Miyazaki T, Sakamoto N, Obase Y, Ishimatsu Y, Fujino Y, Yatera K, Matsuda S, Mukae H. Impact of Corticosteroid Administration within 7 Days of the Hospitalization for Influenza Pneumonia with Respiratory Failure: A Propensity Score Analysis Using a Nationwide Administrative Database. J Clin Med 2021; 10:jcm10030494. [PMID: 33572558 PMCID: PMC7866855 DOI: 10.3390/jcm10030494] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/24/2021] [Accepted: 01/28/2021] [Indexed: 12/15/2022] Open
Abstract
Influenza pneumonia, which causes acute respiratory distress syndrome and multiple organ failure, has no established management protocol. Recently, corticosteroid therapy was used to treat coronavirus disease 2019 with respiratory failure; however, its effectiveness as a treatment for influenza pneumonia remains controversial. To investigate the impact of corticosteroid therapy for the early phase of severe influenza pneumonia, we compared influenza pneumonia patients with respiratory failure treated with or without corticosteroids within 7 days after hospital admission using a Japanese nationwide administrative database. The primary endpoint was the mortality rate. The secondary endpoints were duration of intensive-care unit management, invasive mechanical ventilation, and hospital stay. The inverse probability weighting method with estimated propensity scores was used to minimize the data collection bias. We included 3519 patients with influenza pneumonia with respiratory failure. Of these, 875 were treated with corticosteroids. There was no significant difference between the groups regarding 30-day and 90-day mortality, duration of intensive-care unit management, invasive mechanical ventilation, and hospital stay. However, the in-hospital mortality rate was higher in the corticosteroid group. The use of systematic corticosteroid therapy in patients with influenza pneumonia was associated with a higher in-hospital mortality rate.
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Affiliation(s)
- Daisuke Okuno
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Takashi Kido
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
- Correspondence: ; Tel.: +81-95-819-7273
| | - Keiji Muramatsu
- Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Japan, Kitakyushu 807-8555, Japan; (K.M.); (K.T.); (S.M.)
| | - Kei Tokutsu
- Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Japan, Kitakyushu 807-8555, Japan; (K.M.); (K.T.); (S.M.)
| | - Sakiko Moriyama
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Takuto Miyamura
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Atsuko Hara
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Hiroshi Ishimoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Hiroyuki Yamaguchi
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Taiga Miyazaki
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan;
| | - Noriho Sakamoto
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Yasushi Obase
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
| | - Yuji Ishimatsu
- Department of Nursing, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8520, Japan;
| | - Yoshihisa Fujino
- Department of Environmental Epidemiology, Institute of Industrial Ecological Science, University of Occupational and Environmental Health, Japan, Kitakyushu 807-8555, Japan;
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu 807-8555, Japan;
| | - Shinya Matsuda
- Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Japan, Kitakyushu 807-8555, Japan; (K.M.); (K.T.); (S.M.)
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan; (D.O.); (S.M.); (T.M.); (A.H.); (H.I.); (H.Y.); (N.S.); (Y.O.); (H.M.)
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Hoogervorst P, Shearer DW, Miclau T. The Burden of High-Energy Musculoskeletal Trauma in High-Income Countries. World J Surg 2021; 44:1033-1038. [PMID: 30043200 DOI: 10.1007/s00268-018-4742-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION TO THE PROBLEM Though declining in the recent decades, high-energy musculoskeletal trauma remains a major contributor to the burden of disease in high-income countries (HICs). However, due to limitations in the available body of the literature, evaluation of this burden is challenging. The purpose of this review is to assess: (1) the current epidemiologic data on the surgical burden of high-energy musculoskeletal trauma in HICs; (2) the current data on the economic impact of high-energy musculoskeletal trauma; and (3) potential strategies for addressing gaps in musculoskeletal trauma care for the future. REVIEW OF LITERATURE In 2016, mortality from road traffic injuries (RTIs) between the ages of 15-49 was reported to be 9.5% (9.0-9.9) in high-income countries, accounting for approximately 255 million DALYs. While RTIs do not fully capture the extent of high-energy musculoskeletal trauma, as the most common mechanism, they serve as a useful indicator of the impact on the surgical and economic burden. In 2009, the global losses related to RTIs were estimated to be 518 billion USD, costing governments between 1 and 3% of their gross domestic product (GDP). In the last decade, both the total direct per-person healthcare cost and the incremental direct per-person costs for those with a musculoskeletal injury in the USA rose 75 and 58%, respectively. FUTURE DIRECTIONS ADDRESSING THE GAPS: While its impact is large, research on musculoskeletal conditions, including high-energy trauma, is underfunded compared to other fields of medicine. An increased awareness among policy makers and healthcare professionals of the importance of care for the high-energy musculoskeletal trauma patient is critical. Full implementation of trauma systems is imperative, and metrics such as the ICD-DALY have the potential to allow for real-time evaluation of prevention and treatment programs aimed to reduce injury-related morbidity and mortality. The dearth in knowledge in optimal and cost-effective post-acute care for high-energy musculoskeletal trauma is a reason for concern, especially since almost half of the costs are attributed to this phase of care. Multidisciplinary rehabilitation teams as part of a musculoskeletal trauma system may be of interest to decrease further the long-term negative effects and the economic burden of high-energy musculoskeletal trauma.
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Affiliation(s)
- P Hoogervorst
- Department of Orthopaedic Surgery, Orthopaedic Trauma Institute, Institute of Global Orthopaedics and Traumatology, University of California, San Francisco, Zuckerberg San Francisco General Hospital, 2550 23rd St, San Francisco, CA, 94110, USA
| | - D W Shearer
- Department of Orthopaedic Surgery, Orthopaedic Trauma Institute, Institute of Global Orthopaedics and Traumatology, University of California, San Francisco, Zuckerberg San Francisco General Hospital, 2550 23rd St, San Francisco, CA, 94110, USA
| | - T Miclau
- Department of Orthopaedic Surgery, Orthopaedic Trauma Institute, Institute of Global Orthopaedics and Traumatology, University of California, San Francisco, Zuckerberg San Francisco General Hospital, 2550 23rd St, San Francisco, CA, 94110, USA.
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Fujimoto Y, Matsuyama T, Morita S, Ehara N, Miyamae N, Okada Y, Jo T, Sumida Y, Okada N, Watanabe M, Nozawa M, Tsuruoka A, Okumura Y, Kitamura T, Takegami T. Care at critical care medical centers is associated with improved outcomes in patients with accidental hypothermia: a historical cohort study from the J-Point registry. Acute Med Surg 2020; 7:e578. [PMID: 33133614 PMCID: PMC7590663 DOI: 10.1002/ams2.578] [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: 05/15/2020] [Revised: 08/23/2020] [Accepted: 09/14/2020] [Indexed: 11/24/2022] Open
Abstract
Aim The recommendation that patients with accidental hypothermia should be transported to specialized centers that can provide extracorporeal life support has not been validated, and the efficacy remains unclear. Methods This was a multicenter retrospective cohort study of patients with a body temperature of ≤35°C presenting at the emergency department of 12 hospitals in Japan between April 2011 and March 2016. We divided the patients into two groups based on the point of care delivery: critical care medical center (CCMC) or non‐CCMC. The primary outcome of this study was in‐hospital death. In‐hospital death was compared using a multivariable logistic regression analysis. Subgroup analyses were carried out according to patients with severe hypothermia (<28°C) or systolic blood pressure (sBP) of <90 mmHg. Results A total of 537 patients were included, 413 patients (76.9%) in the CCMC group and 124 patients (23.1%) in the non‐CCMC group. The in‐hospital death rate was lower in the CCMC group than in the non‐CCMC group (22.3% versus 31.5%, P < 0.001). The multivariable logistic regression analysis showed that the adjusted odds ratio (AOR) of the CCMC group was 0.54 (95% confidence interval, 0.32–0.90). In subgroup analyses, patients with systolic blood pressure <90 mmHg in the CCMC group were less likely to experience in‐hospital death (AOR 0.36; 95% CI, 0.23–0.56). However, no such association was observed among patients with severe hypothermia (AOR 1.08; 95% CI, 0.63–1.85). Conclusions Our multicenter study indicated that care at a CCMC was associated with improved outcomes in patients with accidental hypothermia.
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Affiliation(s)
- Yoshihiro Fujimoto
- Department of Emergency Medicine Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan
| | - Tasuku Matsuyama
- Department of Emergency Medicine Kyoto Prefectural University of Medicine Kyoto Japan
| | - Sachiko Morita
- Senri Critical Care Medical Center Saiseikai Senri Hospital Suita Japan
| | - Naoki Ehara
- Department of Emergency Medicine Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan
| | - Nobuhiro Miyamae
- Department of Emergency Medicine Rakuwa-kai Otowa Hospital Kyoto Japan
| | - Yohei Okada
- Department of Emergency and Critical Care Medicine Japanese Red Cross Society Kyoto Daini Red Cross Hospital Kyoto Japan
| | - Takaaki Jo
- Department of Emergency Medicine Uji-Tokushukai Medical Center Uji Japan
| | - Yasuyuki Sumida
- Department of Emergency Medicine North Medical Center Kyoto Prefectural University of Medicine Yosa-gun Japan
| | - Nobunaga Okada
- Department of Emergency Medicine Kyoto Prefectural University of Medicine Kyoto Japan.,Department of Emergency and Critical Care Medicine National Hospital Organization, Kyoto Medical Center Kyoto Japan
| | - Makoto Watanabe
- Department of Emergency Medicine North Medical Center Kyoto Prefectural University of Medicine Yosa-gun Japan
| | - Masahiro Nozawa
- Department of Emergency and Critical Care Medicine Saiseikai Shiga Hospital Ritto Japan
| | - Ayumu Tsuruoka
- Department of Emergency and Critical Care Medicine, Kidney and Cardiovascular Center Kyoto Min-iren Chuo Hospital Kyoto Japan.,Emergency and Critical Care Medical Center Osaka City General Hospital Osaka Japan
| | - Yoshiki Okumura
- Department of Emergency Medicine Fukuchiyama City Hospital Fukuchiyama Japan
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine Division of Environmental Medicine and Population Sciences Graduate School of Medicine Osaka University Suita Japan
| | - Tetsuro Takegami
- Department of Emergency Medicine Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan
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Abstract
Fractures of the pelvis and acetabulum, although uncommon in the pediatric cohort, represent a range of injuries with similarities to those seen in the adult cohort but with key differences that are important for the treating physician to be aware of to allow for systematic evaluation and management of these potentially life-threatening injuries. As the pediatric skeleton matures, changes in anatomy and physiology influence injury pattern, diagnosis, treatment, and complications. High-energy fractures of the pediatric pelvis are particularly concerning given the reported mortality rates ranging from 3.2% to 18%, with severe fracture patterns being associated with visceral injury in up to 60% of patients. The unique complexity of pediatric patients requires a multidisciplinary team to fully address their care. A systematic approach to the initial evaluation and diagnosis of pediatric patients with fractures of the acetabulum or pelvic ring aids in choosing between surgical and nonsurgical management of these fractures and avoiding complications unique to the maturing skeleton. We present such an approach to assist the practitioner who infrequently treats these uncommon injuries.
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Pasternack JB, Ciminero ML, Silver M, Chang J, Gupta P, Kang KK. Does Care at a Trauma Center Affect Geriatric Hip Fracture Patients? Geriatr Orthop Surg Rehabil 2020; 11:2151459320911865. [PMID: 32206383 PMCID: PMC7076573 DOI: 10.1177/2151459320911865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 12/10/2019] [Accepted: 01/22/2020] [Indexed: 11/17/2022] Open
Abstract
Introduction: With respect to care setting, there are mixed results in the literature with respect to the role of trauma centers in management of isolated geriatric hip fractures. During a transition from a Level 3 to a Level 1 trauma center, significant protocol changes were implemented that sought to standardize and improve the care of hip fracture patients. The objective of this study was to determine the effects of this transition on the management, efficiency, morbidity, mortality, and discharge of geriatric hip fracture patients. Methods: A retrospective chart review of geriatric hip fractures treated operatively was conducted. Two cohorts were compared: hip fractures in the year prior to (2015) and year following (2017) Level 1 Trauma designation. Primary outcome measures were length of stay (LOS), transfusion rate, complication rate, and mortality rate. Secondary outcome measures were time from emergency department (ED) arrival to medical optimization, time from medical optimization to surgery, time from ED arrival to surgery, and discharge destination. Results: There were no differences in LOS, transfusion rate, or complication rate between the two cohorts. There was a nonsignificant trend toward lower in-hospital mortality after the transition (2.24% vs 0.83%). There were no differences in time from ED arrival to medical optimization, time from medical optimization to surgery, time from ED arrival to surgery, and percentage of patients discharged home between the cohorts. Discussion: Management of operative geriatric hip fractures at our institution has remained consistent following transition to a Level 1 trauma center. There was a trend toward lower mortality after transition, but this difference was not statistically significant. We attribute the variety of findings in the literature with respect to trauma center management of hip fractures to individualized institutional trauma protocols as well as the diverse patient populations these centers serve.
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Affiliation(s)
- Jordan B Pasternack
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Matthew L Ciminero
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Michael Silver
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Joseph Chang
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Piyush Gupta
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Kevin K Kang
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
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Technical Considerations and Fluoroscopy in Percutaneous Fixation of the Pelvis and Acetabulum. J Am Acad Orthop Surg 2019; 27:899-908. [PMID: 31192885 DOI: 10.5435/jaaos-d-18-00102] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Surgical treatment of the pelvic ring and acetabulum continues to evolve. Improved imaging technology and means for closed reduction have meant that percutaneous techniques have gained popularity in the treatment of the pelvic ring and, more recently, in the acetabulum. Potential benefits include decreased soft-tissue dissection, blood loss, and surgical time. However, these are technically demanding procedures that require substantial expertise from both the surgeon and the radiographer. This article details the necessary fluoroscopic views and general methods used in percutaneous techniques around the pelvis and acetabulum. Despite most studies reporting good-to-excellent clinical and radiographic results, further work is needed to facilitate standardization and optimization of these outcomes.
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The Longitudinal Short-, Medium-, and Long-Term Functional Recovery After Unstable Pelvic Ring Injuries. J Orthop Trauma 2019; 33:608-613. [PMID: 31335508 DOI: 10.1097/bot.0000000000001588] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Describe the trajectory of functional recovery for patients with surgically treated unstable pelvic ring injuries from baseline to 5 years. DESIGN Prospective cohort study. SETTING Level I Trauma Center. PATIENTS/PARTICIPANTS One hundred eight adult patients with surgically treated pelvic fractures (72% OTA/AO 61 B1-B3 and 28% OTA/AO 61 C1-C3) were enrolled into the institutions orthopaedic trauma database between 2004 and 2015. The cohort was 78% men with a mean age of 44.9 years and injury severity score of 16.9. INTERVENTION Surgical pelvic stabilization. MAIN OUTCOME MEASUREMENTS Function was measured at baseline and prospectively at 6 months, 1, and 5 years postoperatively using the Short Form-36 Physical Component Score (SF-36 PCS). The trajectory was mapped, and the proportion of patients achieving a minimal clinically important difference (MCID) between time points was determined. RESULTS The mean SF-36 PCS improved for the entire group between 6 and 12 months (P = 0.001) and between 1 and 5 years (P = 0.02), but did not return to baseline at 5 years (P < 0.0001). The proportion of patients achieving a MCID between 6 and 12 months and 1 and 5 years was 75% and 60%, respectively. The functional level was similar between type B and C groups at baseline (P = 0.5) and 6 months (P = 0.2); however, the type B cohort reported higher scores at 1 year (P = 0.01) and 5 years (P = 0.01). Neither group regained their baseline function (P < 0.0001). CONCLUSIONS Functional recovery for patients with surgically treated pelvic fractures is characterized by an initial decline in function, followed by sharp improvement between 6 and 12 months, and continued steady improvement between 1 and 5 years. Type B injuries show better early recovery than type C and reach a higher level of function at the final follow-up. Despite the proportion of patients achieving MCID, patients do not regain the preinjury level of function. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Ernst M, Sherman A, Danforth T, Guo WA. Lower urinary tract injury: is urology consultation necessary? Int Urol Nephrol 2019; 52:489-494. [PMID: 31677053 DOI: 10.1007/s11255-019-02326-8] [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: 07/27/2019] [Accepted: 10/25/2019] [Indexed: 11/26/2022]
Abstract
PURPOSE There is a paucity of data regarding urology involvement in the management of lower urinary tract injuries (LUTI). We seek to analyze the incidence and epidemiology of LUTI with special attention to trends in urology consultation. METHODS A retrospective review was conducted of patients presenting to our Level I trauma center with LUTI from 2002 to 2016. Demographics, mechanism of injury, associated injuries, injury severity score (ISS), American Association for the Surgery of Trauma (AAST) injury scales, and clinical hospital course were analyzed. RESULTS A total of 140 patients (0.47% of all trauma patients) were identified with LUTI, with 72.1% of these presenting with blunt trauma. Bladder injuries were more common than urethral injuries (79% vs. 14%) with 6% of patients having both. In-hospital mortality was 9.2% (13/140). Among patients with LUTI, 115 patients (82%) received urology consultation. There was no significant difference in sex, age, or LOS (hospital and ICU) between the groups. The consult group had a lower mean ISS (21.7 vs 27.9, p = 0.034), but a higher mean AAST bladder injury scale (2.57 vs 2.00, p = 0.016), than the non-consult group. There was a statistically significant difference in the diagnosis methods between the two groups (χ2 test of independence, p = 0.002). CONCLUSION Urology service is important in the management of LUTI with high AAST injury scale. While further study is needed to look at degree of urology service involvement in the management of LUTI, we recommend a consultation for severe LUTI or when the management of injuries is out of the comfort zone of the trauma surgeons. Whether consultation is obtained or not, there is room for improvement in appropriate work up of lower urinary tract injury.
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Affiliation(s)
- Michael Ernst
- Department of Urology, University at Buffalo, C/o Wendy Scales, 100 High Street, Buffalo, NY, 14203, USA.
| | - Amanda Sherman
- Department of Urology, University at Buffalo, C/o Wendy Scales, 100 High Street, Buffalo, NY, 14203, USA
| | - Teresa Danforth
- Department of Urology, University at Buffalo, C/o Wendy Scales, 100 High Street, Buffalo, NY, 14203, USA
| | - Weidun Alan Guo
- Department of Surgery, University at Buffalo, 462 Grider St - ECMC, Buffalo, NY, 14215, USA
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Abstract
OBJECTIVE To determine whether increased surgeon and hospital volume is associated with lower rates of complications after tarsal fractures. DESIGN Retrospective cohort study of the State Inpatient Databases. SETTING Two hundred ninety-nine hospitals in Florida (2005-2012) and New York (2006-2008). PATIENTS/PARTICIPANTS Four thousand one hundred thirty-two tarsal fractures that underwent fixation by 1223 surgeons. INTERVENTION Surgical repair of tarsal fractures. MAIN OUTCOME MEASUREMENTS Composite of readmission for infection requiring operative treatment, wound dehiscence, nonunion, avascular necrosis, or amputation within 2 years of the index procedure. RESULTS The mean age was 44 (±15) years, a majority were men (70%) and white (69%), and the mean number of Charlson comorbidities was 0.21 (±0.58). Multivariable logistic regression demonstrated a reduction in the likelihood of complications by 9% for each 5 additional surgeries performed by the operating surgeon [odds ratio (OR), 0.91 per 5 surgeries; 95% confidence interval (CI), 0.82-0.99]. Other factors associated with complications included increased age (OR, 1.23 per 10 years; 95% CI, 1.10-1.36), male sex (OR, 1.56; 95% CI, 1.12-2.17), open fractures (OR, 2.84; 95% CI, 1.92-4.19), number of Charlson comorbidities (OR, 1.23; 95% CI, 1.02-1.48), income quartile (OR, 1.48; 95% CI, 1.00-2.17), uninsured (OR, 2.47; 95% CI, 1.39-4.39), and other government program insurance (OR, 1.52; 95% CI, 1.06-2.18). CONCLUSIONS We observed a significant inverse relationship between surgeon volume and complication rates when controlling for patient and injury characteristics. In contrast to previous research, a volume-outcome relationship was not observed at the hospital level. These results suggest that such complex injuries should be triaged to the most experienced providers. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Development of a geospatial approach for the quantitative analysis of trauma center access. J Trauma Acute Care Surg 2019; 86:397-405. [DOI: 10.1097/ta.0000000000002156] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
OBJECTIVE Pelvic fractures represent 5% of all traumatic fractures and 30% are isolated pelvic fractures. Pelvic fractures are found in 10 to 20% of severe trauma patients and their presence is highly correlated to increasing trauma severity scores. The high mortality of pelvic trauma, about 8 to 15%, is related to actively bleeding pelvic injuries and/or associated injuries to the head, abdomen or chest. Regardless of the severity of pelvic trauma, diagnosis and treatment must proceed according to a strategy that does not delay the management of the most severely injured patients. To date, in France, there are no guidelines issued by healthcare authorities or professional societies that address this subject. DESIGN A consensus committee of 22 experts from the French Society of Anaesthesia and Intensive Care Medicine (Société Française d'Anesthésie et de Réanimation; SFAR) and the French Society of Emergency Medicine (Société Française de Médecine d'Urgence; SFMU) in collaboration with the French Society of Radiology (Société Française de Radiologie; SFR), French Defence Health Service (Service de Santé des Armées; SSA), French Society of Urology (Association Française d'Urologie; AFU), the French Society of Orthopaedic and Trauma Surgery (Société Française de Chirurgie Orthopédique et Traumatologique; SOCFCOT), and the French Society of Digestive Surgery (Société Française de Chirurgie digestive; SFCD) was convened. A formal conflict-of-interest (COI) policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independently from any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasised. METHODS Population, intervention, comparison, and outcomes (PICO) questions were reviewed and updated as needed, and evidence profiles were generated. The analysis of the literature and the recommendations were then conducted according to the GRADE® methodology. RESULTS The SFAR Guideline panel provided 22 statements on prehospital and hospital management of the unstable patient with pelvic fracture. After three rounds of discussion and various amendments, a strong agreement was reached for 100% of recommendations. Of these recommendations, 11 have a high level of evidence (Grade 1 ± ), 11 have a low level of evidence (Grade 2 ± ). CONCLUSIONS Substantial agreement exists among experts regarding many strong recommendations for management of the unstable patient with pelvic fracture.
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Percutaneous Versus Open Treatment of Posterior Pelvic Ring Injuries: Changes in Practice Patterns Over Time. J Orthop Trauma 2018; 32:457-460. [PMID: 29912737 DOI: 10.1097/bot.0000000000001236] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To determine how the utilization of open versus percutaneous treatment of posterior pelvic ring injuries in early-career orthopaedic surgeons has changed over time. METHODS Case log data from surgeons testing in the trauma subspecialty for part II of the American Board of Orthopaedic Surgery examination from 2003 to 2015 were evaluated. Current procedural terminology codes for percutaneous fixation (27216) and open fixation (27218) of the posterior pelvic ring were evaluated using a regression analysis. RESULTS A total of 377 candidates performed 2095 posterior ring stabilization procedures (1626 percutaneous, 469 open). Total case volume was stable over time [β = -1.7 (1.1), P = 0.14]. There was no significant change in the number of posterior pelvic ring fracture surgery cases performed per candidate per test year [β = 0.1 (0.1), P = 0.50]. The proportion of posterior pelvic ring cases performed percutaneously increased significantly from 49% in 2003 to 79% in 2015 [β = 1.0 (0.4), P = 0.03]. There was a significant decrease in the number of open cases reported per candidate [β = -0.07 (0.03), P = 0.008]. DISCUSSION AND CONCLUSION Early-career orthopaedic surgeons are performing more percutaneous fixation of the posterior pelvic ring and less open surgery. The impact of this change in volume on surgeon proficiency is unknown and warrants additional research.
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Schitter AM, Fleckenstein J. Passive Hydrotherapy WATSU® for Rehabilitation of an Accident Survivor: A Prospective Case Report. Complement Med Res 2018; 25:263-268. [PMID: 29758556 DOI: 10.1159/000487768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND WaterShiatsu (WATSU) is a passive form of hydrotherapy in warm water (35 °C) that aims at relaxation, pain relief, and a sense of security. This case report focuses on a patient's experience of integrating WATSU into her rehabilitative care. CASE REPORT A 52-year-old woman survived a severe motorcycle accident in which she sustained several fractures on the right side of her body, including ribs, the pelvis, and the femur. After discharge from stationary care, she independently scheduled 8 weekly WATSU sessions with an experienced WATSU therapist also trained in physiotherapy and psychosomatics. Quantitative and qualitative data obtained from the patient's diary and the therapist's notes is presented. RESULTS The patient associated WATSU with physical and emotional release, reconciliation with her body, and trunk mobilization (followed by ameliorated breath). She ascribed WATSU lasting effects on her body image and reported continuous improvement by the Patient-Specific Functional Scale. The therapist employed WATSU to equalize awareness throughout the body and for careful mobilization. Due to complications (elevated inflammation markers), only 6 of 8 scheduled sessions were administered. CONCLUSIONS WATSU was experienced as helpful in approaching a condition that the patient felt insufficiently covered by conventional physiotherapy alone. In early rehabilitation, additional medical/physiotherapeutic skills of contributing complementary therapists are advocated.
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Conventional JOA score for cervical myelopathy has a rater's bias -In comparison with JOACMEQ. J Orthop Sci 2018; 23:477-482. [PMID: 29610007 DOI: 10.1016/j.jos.2018.02.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 02/18/2018] [Accepted: 02/22/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND The JOA (Japan Orthopaedic Association) score has been a standard outcome measure to evaluate cervical myelopathy in Japan. Despite its reliability and convenience, there can be a rating bias in the JOA score. The current study was conducted to delineate the rater's bias of the JOA score by comparing it with a new objective outcome measure. METHODS Two hundred and thirty four operative candidates with cervical myelopathy were included in the study. The patients were divided into four groups according to the surgeon (92 patients in group A, 60 patients in group B, 38 patients in group C and 44 patients in group D). Each patient's preoperative JOA score was exclusively recorded by the surgeon himself, while JOACMEQ (Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire) was recorded by each patient. Disease severity, the most important prognostic factor, was equalized between patient groups by a special statistical method called inverse-probability weighting (IPW). To define similarity of the two groups, Cohen's d was used. RESULTS After the adjustment, the differences of the JOA score were only 0.1 between groups A and D and 0 between groups B and C. The values of Cohen's d were also very small both between groups A and D (3%), and between groups B and C (0.3%). The averaged JOA scores of groups A and D were higher by 0.4-0.8 than those of groups B and C, while the averaged JOA scores were almost the same both between groups A and D, and between groups B and C. Surgeons A and D had the same tendency to give higher JOA scores than surgeons B and C did. CONCLUSIONS The current study confirmed there is a definite rater's bias in the JOA score. JOACMEQ is to be applied as a more reliable outcome measure to evaluate myelopathy patients.
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Bakhshayesh P, Weidenhielm L, Enocson A. Factors affecting mortality and reoperations in high-energy pelvic fractures. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2018; 28:1273-1282. [PMID: 29675632 PMCID: PMC6132923 DOI: 10.1007/s00590-018-2203-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 04/05/2018] [Indexed: 01/13/2023]
Abstract
AIM Factors affecting mortality during the first year following high-energy pelvic fractures has not been reported previously. Nor has surgical complications leading to reoperations been reported in a cohort with only high-energy pelvic trauma patients. OBJECTIVES The aim of this study was to report and analyse factors affecting outcome, in terms of mortality and reoperations, up to 1 year after the injury in patients with a traumatic pelvic ring injury due to a high-energy trauma. MATERIALS AND METHODS Data from the SweTrau (Swedish National Trauma Registry) on patients admitted to the Trauma Centre Karolinska in Stockholm, Sweden, were collected. Inclusion criteria were adults (age ≥ 18), trauma with a high-energy mechanism, alive on arrival, Swedish personal identification number, reported pelvic fracture on CT scan. Patient records and radiographies were reviewed. The study period was 2011-2015 with 1-year follow-up time. Univariate and regression analysis on factors affecting mortality was performed. Risk of reoperation was analysed using univariate and case-by-case analysis. RESULTS We included 385 cases with mean age 47.5 ± 20.6 years (38% females): 317 pelvic fractures, 48 acetabular fractures and 20 combined injuries. Thirty-day mortality was 8% (30/385), and 1-year mortality was 9% (36/385). The main cause of death at 1 year was traumatic brain injury (14/36) followed by high age (> 70) with extensive comorbidities (8/36). Intentional fall from high altitude (OR 6, CI 2-17), GCS < 8 (OR 12, CI 5-33) and age > 70 (OR 17, CI 6-51) were factors predicting mortality. Thirty patients (22%, 30/134) were further reoperated due to hardware-related (n = 18) or non-hardware-related complications (n = 12). Hardware-related complications included: mal-placed screws (n = 7), mal-placed plate (n = 1), implant failure (n = 6), or mechanical irritation from the implant (n = 4). Non-hardware-related reasons for reoperations were: infection (n = 10), skin necrosis (n = 1), or THR due to post-traumatic osteoarthritis (n = 1). CONCLUSION Non-survivors in our study died mainly because of traumatic brain injury or high age with extensive comorbidities. Most of the mortalities occurred early. Intentional injuries and especially intentional falls from high altitude had high mortality rate. Reoperation frequency was high, and several of the hardware-related complications could potentially have been avoided.
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Affiliation(s)
- Peyman Bakhshayesh
- Department of Molecular Medicine and Surgery (MMK), Karolinska Institute, 17176 Stockholm, Sweden
| | - Lars Weidenhielm
- Department of Molecular Medicine and Surgery (MMK), Karolinska Institute, 17176 Stockholm, Sweden
| | - Anders Enocson
- Department of Molecular Medicine and Surgery (MMK), Karolinska Institute, 17176 Stockholm, Sweden
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Tarabadkar N, Alton T, Gorbaty J, Nork S, Taitman L, Kleweno C. Trends in Orthopedic Fracture and Injury Severity: A Level I Trauma Center Experience. Orthopedics 2018; 41:e211-e216. [PMID: 29309711 DOI: 10.3928/01477447-20180103-01] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 11/30/2017] [Indexed: 02/03/2023]
Abstract
The purpose of this study was to define the trends in fracture complexity and overall injury severity of orthopedic trauma patients at a level I trauma center. A retrospective review of a prospectively collected trauma database was performed to determine the Injury Severity Score (ISS) and AO/OTA classification of the most common fractures among all patients presenting from 1995 to 1999 and from 2008 to 2012. Inclusion criteria were lower extremity fractures of the femur and tibia and pelvic fractures within the years of interest. Exclusion criteria were age younger than 18 years, pathologic fractures, and insufficient medical records to determine ISS or AO/OTA classification. The total number of fractures increased from 4869 between 1995 and 1999 to 5902 between 2008 and 2012. There was an increase in the percentage of lower extremity periarticular fractures (20.7% to 23.4%, P<.001) and the percentage of pelvic and acetabular fractures (32.7% to 39.9%, P<.001) and a decrease in the percentage of lower extremity extra-articular fractures (46.6% to 36.7%, P<.001). The ratios of tibial pilon and plateau fractures relative to extra-articular tibial fractures increased from 0.29 to 0.60 (P<.001) and from 0.49 to 0.81 (P<.001), respectively. The average ISS had increased from 2008 to 2012 compared with from 1995 to 1999 (19.2 vs 15.1, P<.001). The complexity of certain lower extremity fractures and the severity of injury of patients treated at this referral institution are high and continue to increase. As US health care economics continue to change, with provider and hospital reimbursements shifting toward a patient outcomes basis with potential penalties for complications and readmissions, hospitals and providers must recognize these trends. Trauma centers must continue to measure the complexity of fracture care provided to properly risk-stratify their patient population. [Orthopedics. 2018; 41(2):e211-e216.].
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Kido T, Muramatsu K, Asakawa T, Otsubo H, Ogoshi T, Oda K, Kubo T, Fujino Y, Matsuda S, Mayumi T, Mukae H, Yatera K. The relationship between high-dose corticosteroid treatment and mortality in acute respiratory distress syndrome: a retrospective and observational study using a nationwide administrative database in Japan. BMC Pulm Med 2018; 18:28. [PMID: 29415701 PMCID: PMC5804094 DOI: 10.1186/s12890-018-0597-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 01/29/2018] [Indexed: 01/11/2023] Open
Abstract
Background In the 1980s, randomized-controlled trials showed that high-dose corticosteroid treatment did not improve the mortality of acute respiratory distress syndrome (ARDS). However, while the diagnostic criteria for ARDS have since changed, and supportive therapies have been improved, no randomized-controlled trials have revisited this issue since 1987; thus, the effect of high-dose corticosteroid treatment may be different in this era. We evaluated the effect of high-dose corticosteroid treatment in patients with ARDS using a nationwide administrative database in Japan in a retrospective and observational study. Methods This study was performed with a large population using the 2012 Japanese nationwide administrative database (diagnostic procedure combination). We evaluated the mortality of ARDS patients receiving or not receiving high-dose corticosteroid treatment within 7 days of hospital admission. We employed propensity score weighting with a Cox proportional hazards model in order to minimize the bias associated with the retrospective collection of data on baseline characteristics and compared the mortality between the high-dose and non-high-dose corticosteroid groups. Results Data from 2707 patients were used; 927 patients were treated with high-dose corticosteroid and 1780 patients were treated without high-dose corticosteroid, within 7 days of admission. After adjusting for confounds, mortality rates within 3 months were significantly higher in the high-dose corticosteroid group compared to the non-high-dose corticosteroid group (weighted hazard ratio: 1.59; 95% CI: 1.37-1.84; P < 0.001). Conclusions Our results suggest that high-dose corticosteroid treatment does not improve the prognosis of patients with ARDS, even in this era. However, this study has limitations owing to its retrospective and observational design.
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Affiliation(s)
- Takashi Kido
- Department of Respiratory Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Japan. .,Department of Emergency Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan.
| | - Keiji Muramatsu
- Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Takeshi Asakawa
- Department of Information Systems Center, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Hiroki Otsubo
- Department of Emergency Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Takaaki Ogoshi
- Department of Respiratory Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Japan
| | - Keishi Oda
- Department of Respiratory Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Japan
| | - Tatsuhiko Kubo
- Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Yoshihisa Fujino
- Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Shinya Matsuda
- Department of Preventive Medicine and Community Health, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Toshihiko Mayumi
- Department of Emergency Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Japan.,Second Department of Internal Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, Japan
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Pelvic fractures in the Netherlands: epidemiology, characteristics and risk factors for in-hospital mortality in the older and younger population. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2017; 28:197-205. [PMID: 28993913 DOI: 10.1007/s00590-017-2044-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 09/24/2017] [Indexed: 01/24/2023]
Abstract
PURPOSE To examine nationwide epidemiology of pelvic fractures in the Netherlands and to compare characteristics and outcome of older versus younger patients as well as predictors for in-hospital mortality. METHODS Retrospective review of pelvic fracture patients admitted to all Dutch hospitals (2008-2012) utilizing National Trauma Registry. Average annual incidence of (minor and major) pelvic fractures was calculated for the population. Older (≥ 65 years) and younger (< 65 years) patients were compared. Multivariate regression analysis was performed to identify independent predictors for in-hospital mortality. RESULTS Of 11,879 pelvic fracture patients (61.8%, ≥ 65 years), annual incidence of pelvic fractures in older versus younger population was 57.9 versus 6.4 per 100,000 persons. Older patients had lower ISS (7.1 (SD 6.9) vs 15.4 (SD 13.4)) and less frequently had severe associated injuries (15.6 vs 43.5%), an admission systolic blood pressure (SBP) ≤ 90 mmHg (1.6 vs 4.1%) or Glasgow Coma Score (GCS) ≤ 12 (2.0 vs 13.3%) (all, p < 0.01). In-hospital mortality was equal in older and younger patients (5.3 vs 4.8%: p = 0.28). In both subgroups, greatest independent predictors for in-hospital mortality were GCS ≤ 12, ISS ≥ 16, and SBP ≤ 90 mmHg and in all patients age ≥ 65 (OR 6.59 (5.12-8.48): p < 0.01). CONCLUSION The annual incidence of (both minor and major) pelvic fractures in the older population was substantially higher than in the younger population. Elderly patients had a disproportionately high in-hospital mortality rate considering they were less severely injured. Among other factors, age was the greatest independent predictor for in-hospital mortality in all pelvic fracture patients.
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Abstract
Musculoskeletal injuries cause a significant burden to society and can have a considerable impact on patient morbidity and mortality. It was initially thought that these patients were too sick to undergo surgery and later believed that they were too sick not to undergo surgery. The pendulum has subsequently swung back and forth between damage control orthopedics and early total care for polytrauma patients with extremity injuries and has settled on providing early appropriate care (EAC). The decision-making process in providing EAC is reviewed in an effort to optimize patient outcomes following severe extremity trauma.
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Affiliation(s)
- Daniel J Stinner
- Royal School of Mines, Centre for Blast Injury Studies, Imperial College London, Prince Consort Road, Kensington, London SW7 2BP, UK; US Army Institute of Surgical Research, San Antonio, TX, USA.
| | - Dafydd Edwards
- Royal School of Mines, Centre for Blast Injury Studies, Imperial College London, Prince Consort Road, Kensington, London SW7 2BP, UK; Royal Centre for Defence Medicine, Birmingham, UK
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30
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Rodrigues-Pinto R, Kurd MF, Schroeder GD, Kepler CK, Krieg JC, Holstein JH, Bellabarba C, Firoozabadi R, Oner FC, Kandziora F, Dvorak MF, Kleweno CP, Vialle LR, Rajasekaran S, Schnake KJ, Vaccaro AR. Sacral Fractures and Associated Injuries. Global Spine J 2017; 7:609-616. [PMID: 28989838 PMCID: PMC5624377 DOI: 10.1177/2192568217701097] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
STUDY DESIGN Literature review. OBJECTIVE The aim of this review is to describe the injuries associated with sacral fractures and to analyze their impact on patient outcome. METHODS A comprehensive narrative review of the literature was performed to identify the injuries associated with sacral fractures. RESULTS Sacral fractures are uncommon injuries that result from high-energy trauma, and that, due to their rarity, are frequently underdiagnosed and mistreated. Only 5% of sacral fractures occur in isolation. Injuries most often associated with sacral fractures include neurologic injuries (present in up to 50% of sacral fractures), pelvic ring disruptions, hip and lumbar spine fractures, active pelvic/ abdominal bleeding and the presence of an open fracture or significant soft tissue injury. Diagnosis of pelvic ring fractures and fractures extending to the lumbar spine are key factors for the appropriate management of sacral fractures. Importantly, associated systemic (cranial, thoracic, and abdominopelvic) or musculoskeletal injuries should be promptly assessed and addressed. These associated injuries often dictate the management and eventual outcome of sacral fractures and, therefore, any treatment algorithm should take them into consideration. CONCLUSIONS Sacral fractures are complex in nature and often associated with other often-missed injuries. This review summarizes the most relevant associated injuries in sacral fractures and discusses on their appropriate management.
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Affiliation(s)
- Ricardo Rodrigues-Pinto
- Centro Hospitalar do Porto, Hospital de Santo António, Porto, Portugal
,Ricardo Rodrigues-Pinto, Department of Orthopaedics, Centro Hospitalar do Porto, Hospital de Santo António, Largo Prof. Abel Salazar, Porto 4099-001, Portugal.
| | - Mark F. Kurd
- Rothman Institute, Thomas Jefferson University, Philadelphia, PA, USA
| | | | | | - James C. Krieg
- Rothman Institute, Thomas Jefferson University, Philadelphia, PA, USA
| | - Jörg H. Holstein
- Institute for Clinical & Experimental Surgery, University of Saarland, Homburg/Saar, Germany
| | - Carlo Bellabarba
- Harborview Medical Center, University of Washington School of Medicine, Seattle, WA, USA
| | - Reza Firoozabadi
- Harborview Medical Center, University of Washington School of Medicine, Seattle, WA, USA
| | | | - Frank Kandziora
- Berufsgenossenschaftliche Unfallklinik Frankfurt, Center for Spinal Surgery and Neurotraumatology, Frankfurt am Main, Germany
| | - Marcel F. Dvorak
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Conor P. Kleweno
- R. Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Luiz R. Vialle
- Cajuru University Hospital, Catholic University of Parana, Curitiba, Brazil
| | | | - Klause J. Schnake
- Schön Klinik Nürnberg Fürth, Center for Spinal Surgery, Fürth, Germany
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State of Pelvic and Acetabular Surgery in the Developing World: A Global Survey of Orthopaedic Surgeons at Surgical Implant Generation Network (SIGN) Hospitals. J Orthop Trauma 2017. [PMID: 28633152 DOI: 10.1097/bot.0000000000000826] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To document the current state of pelvic and acetabular surgery in the developing world and to identify critical areas for improvement in the treatment of these complex injuries. DESIGN A 50-question online survey. SETTING International, multicenter. PATIENTS/PARTICIPANTS One hundred eighty-one orthopaedic surgeons at Surgical Implant Generation Network (SIGN) hospitals, which represent a cross-section of institutions in low- and middle-income countries that treat high-energy musculoskeletal trauma. INTERVENTIONS Administration and analysis of 50-question survey. MAIN OUTCOME MEASURES Surgeon training and experience; hospital resources; volume and patterns of pelvic/acetabular fracture management; postoperative protocols and resources for rehabilitation; financial responsibilities for patients with pelvic/acetabular fractures. RESULTS Complete surveys were returned by 75 institutions, representing 61.8% of the global SIGN nail volume. Although 96% of respondents were trained in orthopaedic surgery, 53.3% have no formal training in pelvic or acetabular surgery. Emergency access to the operating room is available at all responding sites, but computed tomography scanners are available at only 60% of sites, and a mere 21% of sites have access to angiography for pelvic embolization. Cannulated screws (53.3%) and pelvic reconstruction plates (56%) are available at just over half of the sites, and 68% of sites do not have pelvic reduction clamps and retractors. 21.3% of sites do not have access to intraoperative fluoroscopy. Responding hospitals see an average of 38.8 pelvic ring injuries annually, with 24% of sites treating them all nonoperatively. Sites treated an average of 22.5 acetabular fractures annually, with 34.7% of institutions treating them all nonoperatively. Patients travel up to 1000 km or 20 hours for pelvic/acetabular treatment at some sites. Although 78.7% of sites have inpatient physical or occupational therapy services, only 17% report access to home physical therapy, and only 9% report availability of nursing or rehabilitation facilities postdischarge. At over 80% of hospitals, patients and their families are at least partially responsible for payment of surgical, implant, hospital, and outpatient fees. Government aid is available for inpatient fees at over 40% of sites, but outpatient services are subsidized at only 28% of sites. CONCLUSIONS We report the current state of pelvic and acetabular surgery in low- and middle-income countries. Our results identify significant needs in surgeon training, hospital resources, availability of instruments and implants, and access to appropriate postoperative rehabilitation services for pelvic and acetabular surgery in the developing world. Targeted programs designed to overcome these barriers are required to advance the care of pelvic and acetabular fractures in the developing world.
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Outcomes After Severe Distal Tibia, Ankle, and/or Foot Trauma: Comparison of Limb Salvage Versus Transtibial Amputation (OUTLET). J Orthop Trauma 2017; 31 Suppl 1:S48-S55. [PMID: 28323802 DOI: 10.1097/bot.0000000000000799] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Severe foot and ankle injuries are complex and challenging to treat, often requiring multiple operations to salvage the limb contributing to a prolonged healing period. There is some evidence to suggest that early amputation for some patients may result in better long-term outcomes than limb salvage. The challenge is to identify the regional injury burden for an individual that would suggest a better outcome with an amputation. The OUTLET study is a prospective, multicenter observational study comparing 18-month outcomes after limb salvage versus early amputation among patients aged 18-60 years with severe distal tibia, ankle, and foot injuries. This study aims to build upon the previous work of the Lower Extremity Assessment Project by identifying the injury and patient characteristics that help define a subgroup of salvage patients who will have better outcomes had they undergone a transtibial amputation.
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"Zero Preventable Deaths and Minimizing Disability"-The Challenge Set Forth by the National Academies of Sciences, Engineering, and Medicine. J Orthop Trauma 2017; 31:e110-e115. [PMID: 28323766 DOI: 10.1097/bot.0000000000000806] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Abstract
OBJECTIVES To identify the negative predictive value of examination under anesthesia (EUA) for determining pelvic ring stability and union without further displacement. DESIGN Retrospective cohort study. SETTING Two academic Level 1 trauma centers. PATIENTS/PARTICIPANTS Thirty-four adult patients with closed pelvic ring injuries treated over a 5-year period. INTERVENTIONS Pelvic stress EUA. MAIN OUTCOME MEASURES Pelvic ring union and pelvic ring displacement at final follow-up. RESULTS Thirty-four patients with closed pelvic ring injuries who underwent pelvic EUA during the study period and had a negative examination (indicating a stable pelvis) were identified. Mean age was 38 years (range 16-76), and 19 patients (55.9%) were male. Twenty-two patients (64.7%) had Young-Burgess lateral compression (LC)-1 injuries with complete sacral fractures, 4 patients (11.8%) had LC-2 injuries, and 8 patients (23.5%) had anteroposterior compression (APC)-1 injuries. Eight patients (23.5%) had associated injuries requiring restricted weight-bearing on one or both lower extremities and were excluded from the analysis. Immediate weight-bearing as tolerated was permitted bilaterally in the remaining 26 patients. Mean pelvic ring displacement at the time of injury was 3.8 mm (range 1-15 mm) for LC injuries and 9.1 mm (range 2-20 mm) for APC injuries. Patients were followed for a mean of 8 months (range 3-34 months). At final follow-up, mean displacement was 3.7 mm (range 0-17 mm) for LC injuries and 7.1 mm (range 2-19 mm) for APC injuries. Mean change in displacement from injury to union was -0.1 mm for LC injuries and -2.0 mm for APC injuries, indicating decreased pelvic ring displacement at union. All patients were able to tolerate full weight-bearing bilaterally with no pain, and there were no instances of delayed operative fixation after negative EUA. CONCLUSIONS Negative pelvic EUA after closed pelvic ring injury accurately predicts pelvic stability and union without displacement after nonoperative treatment with full weight-bearing bilaterally. Unless otherwise dictated by associated injuries, immediate weight-bearing as tolerated seems safe in patients with pelvic ring injuries who have had a negative EUA. LEVEL OF EVIDENCE Diagnostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Zura R, Braid-Forbes MJ, Jeray K, Mehta S, Einhorn TA, Watson JT, Della Rocca GJ, Forbes K, Steen RG. Bone fracture nonunion rate decreases with increasing age: A prospective inception cohort study. Bone 2017; 95:26-32. [PMID: 27836732 DOI: 10.1016/j.bone.2016.11.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 10/28/2016] [Accepted: 11/05/2016] [Indexed: 01/30/2023]
Abstract
BACKGROUND Fracture nonunion risk is related to severity of injury and type of treatment, yet fracture healing is not fully explained by these factors alone. We hypothesize that patient demographic factors assessable by the clinician at fracture presentation can predict nonunion. METHODS A prospective cohort study design was used to examine ~2.5 million Medicare patients nationwide. Patients making fracture claims in the 5% Medicare Standard Analytic Files in 2011 were analyzed; continuous enrollment for 12months after fracture was required to capture the ICD-9-CM nonunion diagnosis code (733.82) or any procedure codes for nonunion repair. A stepwise regression analysis was used which dropped variables from analysis if they did not contribute sufficient explanatory power. In-sample predictive accuracy was assessed using a receiver operating characteristic (ROC) curve approach, and an out-of-sample comparison was drawn from the 2012 Medicare 5% SAF files. RESULTS Overall, 47,437 Medicare patients had 56,492 fractures and 2.5% of fractures were nonunion. Patients with healed fracture (age 75.0±12.7SD) were older (p<0.0001) than patients with nonunion (age 69.2±13.4SD). The death rate among all Medicare beneficiaries was 4.8% per year, but fracture patients had an age- and sex-adjusted death rate of 11.0% (p<0.0001). Patients with fracture in 14 of 18 bones were significantly more likely to die within one year of fracture (p<0.0001). Stepwise regression yielded a predictive nonunion model with 26 significant explanatory variables (all, p≤0.003). Strength of this model was assessed using an area under the curve (AUC) calculation, and out-of-sample AUC=0.710. CONCLUSIONS A logistic model predicted nonunion with reasonable accuracy (AUC=0.725). Within the Medicare population, nonunion patients were younger than patients who healed normally. Fracture was associated with increased risk of death within 1year of fracture (p<0.0001) in 14 different bones, confirming that geriatric fracture is a major public health issue. Comorbidities associated with increased risk of nonunion include past or current smoking, alcoholism, obesity or morbid obesity, osteoarthritis, rheumatoid arthritis, type II diabetes, and/or open fracture (all, multivariate p<0.001). Nonunion prediction requires knowledge of 26 patient variables but predictive accuracy is currently comparable to the Framingham cardiovascular risk prediction.
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Affiliation(s)
- Robert Zura
- Dept. of Orthopaedic Surgery, Louisiana State University, New Orleans, LA, USA.
| | | | - Kyle Jeray
- Dept. of Orthopedic Surgery, University of South Carolina, Greenville, SC, USA.
| | - Samir Mehta
- Dept. of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, PA, USA.
| | - Thomas A Einhorn
- Dept. of Orthopaedic Surgery, NYU Langone Medical Center, New York, NY, USA.
| | - J Tracy Watson
- Dept. of Orthopaedic Surgery, Saint Louis University School of Medicine, St. Louis, MO, USA.
| | | | - Kevin Forbes
- School of Business and Economics, The Catholic University of America, Washington, DC, USA.
| | - R Grant Steen
- Medical Affairs, Bioventus LLC, 4721 Emperor Blvd., Suite 100, Durham, NC 27703, USA.
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Cahueque M, Martínez M, Cobar A, Bregni M. Early reduction of acetabular fractures decreases the risk of post-traumatic hip osteoarthritis? J Clin Orthop Trauma 2017; 8:320-326. [PMID: 29062212 PMCID: PMC5647687 DOI: 10.1016/j.jcot.2017.01.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 10/11/2016] [Accepted: 01/05/2017] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Acetabular fractures are complex high-energy injuries. Increasing in recent years with the increased use of high-speed motor vehicles. One of the most important complications of acetabular fracture is the post-traumatic hip osteoarthritis; this complication has been associated to poor fracture reduction, type of fracture and delay in the reduction and fixation of acetabular fracture (Timing surgery). The aims of this study were to determine the incidence of post-traumatic hip osteoarthritis after acetabulum fracture and demonstrate whether the delay surgery is associated to early post-traumatic hip osteoarthritis. METHODS Using the database of patients with acetabular fractures treated with open reduction and internal fixation (ORIF) over 3 years (2011-2014) with minimum of 2 years follow-up. Data was acquired and saved in a digital format. Demographic information was obtained from each patient with minimum of 2 years follow-up. Acetabular fracture was distributed according to the classification of Judet. The quality of reduction was classified in anatomic (0-1 mm) and non-anatomic (>1 mm) and the timing surgery, early (<7 days) and delay (>7 days). Clinical and radiographic follow-up was generally performed at six weeks, three months, one and two years after fracture fixation. Multivariate logistic regression analyses were performed to assess the strength of the covariates in relation to the development of post-traumatic hip osteoarthritis. RESULTS 59 (48%) patients of 122, developed post-traumatic hip osteoarthritis before 2 years. Posterior wall fracture with or without transverse fracture was associated with higher post-traumatic hip osteoarthritis compared with other types of fractures (p < 0.05). Patients with better anatomical reduction had less post-traumatic hip osteoarthritis compared with those who had nonanatomic reduction (p < 0.05). There was no evidence of association between early timing of the surgical procedure and the presence post-traumatic hip osteoarthritis (p = 7092). CONCLUSIONS According to our results, the anatomical reduction of the articular surface in acetabular fractures is the most important factor in hip osteoarthritis prevention. This factor is strongly associated with early surgical treatment, preferably done within seven days. The timing surgery it is not a factor associated with post-traumatic osteoarthritis.
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Affiliation(s)
- Mario Cahueque
- Orthopaedic Surgeon, Centro Médico Nacional de occidente. Hospital, Guadalajara, Mexico,Corresponding author.
| | - Marcos Martínez
- Orthopaedic Surgeon, Centro Médico Nacional de occidente. Hospital, Guadalajara, Mexico
| | - Andrés Cobar
- Orthopaedic Surgeon, Centro Médico Nacional de occidente. Hospital, Guadalajara, Mexico
| | - María Bregni
- Orthopaedic Surgeon, Instituto Guatemalteco del Seguro Social, Guatemala, Guatemala
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Cannada LK. CORR Insights(®): Variation in Resource Utilization for Patients With Hip and Pelvic Fractures Despite Equal Medicare Reimbursement. Clin Orthop Relat Res 2016; 474:1495-7. [PMID: 27052018 PMCID: PMC4868152 DOI: 10.1007/s11999-016-4817-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 03/30/2016] [Indexed: 01/31/2023]
Affiliation(s)
- Lisa K Cannada
- Department of Orthopaedic Surgery, Saint Louis University, 635 Vista Ave., 7th Floor-Desloge Tower, St. Louis, MO, 63110, USA.
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Surgical Treatment of Femoral Neck Fractures After 24 Hours in Patients Between the Ages of 18 and 49 Is Associated With Poor Inpatient Outcomes: An Analysis of 1361 Patients in the National Trauma Data Bank. J Orthop Trauma 2016; 30:89-94. [PMID: 26429407 DOI: 10.1097/bot.0000000000000456] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To determine (1) the incidence of delayed surgical treatment, (2) risk factors associated with delayed surgical intervention, (3) inpatient adverse events and discharge disposition, and (4) the association of delayed surgery with inpatient adverse events. DESIGN Retrospective cohort study. SETTING 2011 and 2012 National Trauma Data Bank. PATIENTS/PARTICIPANTS All adult patients younger than 50 years of age with femoral neck fractures. INTERVENTION Not applicable. MAIN OUTCOME MEASURES (1) Time to surgical intervention after inpatient admission, (2) odds ratio (OR) for delayed surgery (later than 24 hours after admission), (3) incidence of inpatient adverse events and discharge disposition, (3) rates of inpatient adverse events and discharge disposition, and (4) OR for occurrence of serious adverse events, minor adverse events, and any adverse events. RESULTS Of a total of 1361 patients, 67.8% of patients underwent surgery within 24 hours of presentation. In multivariate analysis (controlling for patient and injury characteristics), Charlson comorbidity index of 3+ compared with Charlson comorbidity index of 0 (OR: 3.62), pelvic fracture (OR: 2.01), and treatment at an American College of Surgeons level I trauma center (compared with levels II-IV; OR: 1.56) were associated with delayed surgery. The overall rate of mortality and inpatient adverse events was 0.2% and 12.1%, respectively. Delayed surgery was independently associated with increased occurrence of serious adverse events, minor adverse events, and any adverse events. CONCLUSIONS Although a majority of nonelderly patients with femoral neck fractures underwent surgery within the first 24 hours of admission and had good outcomes in the short-term, certain subpopulations have a higher risk of delayed surgery. As delayed surgery is associated with worse outcomes, and short-term and long-term outcomes, efforts should focus on expediting care of these patients. LEVEL OF EVIDENCE Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Wang H, Phillips JL, Robinson RD, Duane TM, Buca S, Campbell-Furtick MB, Jennings A, Miller T, Zenarosa NR, Delaney KA. Predictors of mortality among initially stable adult pelvic trauma patients in the US: Data analysis from the National Trauma Data Bank. Injury 2015; 46:2113-7. [PMID: 26377773 DOI: 10.1016/j.injury.2015.08.039] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 05/29/2015] [Accepted: 08/29/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Pelvic fractures are associated with increased risk of death among trauma patients. Studies show independent risks predicting mortality among patients with pelvic fractures vary across different geographic regions. This study analyses national data to determine predictors of mortality in initially stable adult pelvic trauma patients in the US. METHODS This study is a retrospective analysis of the US National Trauma Data Bank from January 2003 to December 2010 among trauma patients ≥18 years of age with pelvic fractures (including acetabulum). Over 150 variables were reviewed and analysed. The primary outcome was all-cause in-hospital mortality. Logistic regression analysis was used to determine independent risk factors predictive of in-hospital mortality in stable pelvic fracture patients. RESULTS 30,800 patients were included in the final analysis. Overall in-hospital mortality rate was 2.7%. Mortality increased twofold in middle aged patients (age 55-70), and increased nearly fourfold in patients with advanced age ≥70. We found patients with advanced age, higher severity of injury, Glasgow Coma Scale (GCS) <8, GCS between 9 and 12, prolonged mechanical ventilation, and/or in-hospital blood product administration experienced higher mortality. Patients transported to level 1 or level 2 trauma centres experienced lower mortality while concomitantly experiencing higher associated internal injuries. CONCLUSIONS Geriatric and middle aged pelvic fracture patients experience higher mortality. Predictors of mortality in initially stable pelvic fracture patients are advanced age, injury severity, mental status, prolonged mechanical ventilation, and/or in-hospital blood product administration. These patients might benefit from transport to local level 1 or level 2 trauma centres.
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Affiliation(s)
- Hao Wang
- Department of Emergency Medicine, Integrative Emergency Services, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States.
| | - J Laureano Phillips
- Department of Surgery, Research Institute, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Richard D Robinson
- Department of Emergency Medicine, Integrative Emergency Services, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Therese M Duane
- Department of Surgery, Research Institute, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Stefan Buca
- Department of Emergency Medicine, Integrative Emergency Services, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Mackenzie B Campbell-Furtick
- Department of Surgery, Research Institute, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Adam Jennings
- Department of Emergency Medicine, Integrative Emergency Services, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Tyler Miller
- Department of Emergency Medicine, Integrative Emergency Services, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Nestor R Zenarosa
- Department of Emergency Medicine, Integrative Emergency Services, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
| | - Kathleen A Delaney
- Department of Emergency Medicine, Integrative Emergency Services, John Peter Smith Health Network, 1500 S. Main St., Fort Worth, TX 76104, United States
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