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Eleti S, Hickman S, Wilson A. Upper limb computed tomography (CT) angiography in the emergency department. Clin Radiol 2024; 79:657-664. [PMID: 38945792 DOI: 10.1016/j.crad.2024.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 07/02/2024]
Abstract
A range of abnormalities may acutely affect the upper limb (UL) extremity vasculature including trauma, peripheral vascular disease, and inflammatory conditions. Significant technical advances in computed tomography angiography (CTA) have led to the widespread adoption of this noninvasive modality for rapid evaluation of UL arterial abnormalities in the emergency department setting. A key advantage of CTA over traditional digital subtraction angiography (DSA) is the ability to evaluate concurrent osseous and soft tissue injuries. Accurate identification of pathology requires knowledge of normal UL arterial anatomy in addition to a high-quality study, which may be achieved with a robust CTA protocol. We describe the spectrum of imaging findings on upper limb CTA associated with various acute presentations. Traumatic vascular injuries may occur secondary to penetrating and blunt aetiologies appearing on CTA as contrast extravasation, pooling, pseudoaneurysm, occlusion, and arteriovenous fistula. Peripheral vascular disease manifests as atherosclerotic plaques with thready downstream opacification, and these may precipitate acute thromboembolic events. Inflammatory conditions affecting the UL vasculature includes large and small vessel vasculitides characterised by arterial mural thickening. The use of modalities, including ultrasound and magnetic resonance angiography (MRA), should be considered for further characterisation where appropriate.
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Affiliation(s)
- S Eleti
- Department of Radiology, The Royal London Hospital, Barts Health NHS Trust, Whitechapel Road London, E1 1FR, UK.
| | - S Hickman
- Department of Radiology, The Royal London Hospital, Barts Health NHS Trust, Whitechapel Road London, E1 1FR, UK.
| | - A Wilson
- Department of Radiology, The Royal London Hospital, Barts Health NHS Trust, Whitechapel Road London, E1 1FR, UK.
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2
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Alcasid NJ, Susai CJ, Banks KC, Senekjian L, Browder TD, Victorino GP. Cost-effectiveness analysis of routine computed tomography angiography (CTA) for lower extremity penetrating trauma. Am J Emerg Med 2024; 82:33-36. [PMID: 38772156 DOI: 10.1016/j.ajem.2024.05.009] [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: 11/28/2023] [Revised: 04/04/2024] [Accepted: 05/04/2024] [Indexed: 05/23/2024] Open
Abstract
BACKGROUND Routine evaluation with CTA for patients with isolated lower extremity penetrating trauma and normal ankle-brachial-indices (ABI) remains controversial. While prior literature has found normal ABI's (≥0.9) and a normal clinical examination to be adequate for safe discharge, there remains concern for missed injuries which could lead to delayed surgical intervention and unnecessary morbidity. Our hypothesis was that routine CTA after isolated lower extremity penetrating trauma with normal ABIs and clinical examination is not cost-effective. METHODS We performed a decision-analytic model to evaluate the cost-effectiveness of obtaining a CTA routinely compared to clinical observation and ABI evaluation in hemodynamically normal patients with isolated penetrating lower extremity trauma. Our base case was a patient that sustained penetrating lower extremity trauma with normal ABIs that received a CTA in the trauma bay. Costs, probability, and Quality-Adjusted Life Years (QALYs) were generated from published literature. RESULTS Clinical evaluation only (no CTA) was cost-effective with a cost of $2056.13 and 0.98 QALYs gained compared to routine CTA which had increased costs of $7449.91 and lower QALYs 0.92. Using one-way sensitivity analysis, routine CTA does not become the cost-effective strategy until the cost of a missed injury reaches $210,075.83. CONCLUSIONS Patients with isolated, penetrating lower extremity trauma with normal ABIs and clinical examination do not warrant routine CTA as there is no benefit with increased costs.
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Affiliation(s)
- Nathan J Alcasid
- Department of Surgery, University of California San Francisco, East Bay, Oakland, CA, USA.
| | - Cynthia J Susai
- Department of Surgery, University of California San Francisco, East Bay, Oakland, CA, USA
| | - Kian C Banks
- Department of Surgery, University of California San Francisco, East Bay, Oakland, CA, USA
| | - Lara Senekjian
- Department of Surgery, University of California San Francisco, East Bay, Oakland, CA, USA
| | - Timothy D Browder
- Department of Surgery, University of California San Francisco, East Bay, Oakland, CA, USA
| | - Gregory P Victorino
- Department of Surgery, University of California San Francisco, East Bay, Oakland, CA, USA
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3
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Harting MT, Drucker NA, Chen W, Cotton BA, Wang SK, DuBose JJ, Cox CS. Principles and Practice in Pediatric Vascular Trauma: Part 2: Fundamental Vascular Principles, Pediatric Nuance, and Follow-up Strategies. J Pediatr Surg 2024:161655. [PMID: 39168787 DOI: 10.1016/j.jpedsurg.2024.07.040] [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: 07/23/2024] [Accepted: 07/25/2024] [Indexed: 08/23/2024]
Abstract
As of 2020, penetrating injuries became the leading cause of death among children and adolescents ages 1-19 in the United States. For those patients who survive and receive advanced medical care, vascular injuries are a significant cause of morbidity and trigger notable trauma team angst. Moreover, penetrating injuries can lead to life-threatening hemorrhage and/or limb-threatening ischemia if not addressed promptly. Vascular injury management demands timely and unique expertise, particularly for pediatric patients. In part 1 of this review, we discussed the scope and extent of the epidemic of traumatic vascular injuries in pediatric patients, reviewed current evidence and outcomes, discussed various challenges and advantages of a myriad of existing team structures, and outlined potential outcome targets and solutions. However, in order to optimize care for pediatric vascular trauma, we must also understand the fundamental best practice principles, surgical options and approaches, medical management, and recommendations for ongoing, outpatient follow-up. In part 2, we will address the best evidence, combined with expert consensus, regarding strategies for diagnosing, managing, and ongoing follow-up of vascular trauma, with particular focus on the nuances that define the unique approaches to pediatric patients. LEVEL OF EVIDENCE: n/a.
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Affiliation(s)
- Matthew T Harting
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center, Houston, TX, USA; Red Duke Trauma Institute at Memorial Hermann - Texas Medical Center, Houston, TX, USA; Children's Memorial Hermann Hospital, Houston, TX, USA.
| | - Natalie A Drucker
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center, Houston, TX, USA; Children's Memorial Hermann Hospital, Houston, TX, USA
| | - Wendy Chen
- Children's Memorial Hermann Hospital, Houston, TX, USA; Department of Surgery, Division of Pediatric Plastic Surgery, McGovern Medical School at The University of Texas Health Science Center, Houston, TX, USA
| | - Bryan A Cotton
- Red Duke Trauma Institute at Memorial Hermann - Texas Medical Center, Houston, TX, USA; Department of Surgery, Division of Acute Care Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - S Keisin Wang
- Department of Cardiothoracic and Vascular Surgery, Division of Vascular Surgery, McGovern Medical School at The University of Texas Health Science Center, Houston, TX, USA; Heart and Vascular Institute, Memorial Hermann - Texas Medical Center, Houston, TX, USA
| | - Joseph J DuBose
- Department of Surgery and Perioperative Care, Dell Medical School, The University of Texas at Austin, Austin, TX, USA
| | - Charles S Cox
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center, Houston, TX, USA; Red Duke Trauma Institute at Memorial Hermann - Texas Medical Center, Houston, TX, USA; Children's Memorial Hermann Hospital, Houston, TX, USA.
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4
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Tamburrini S, Lassandro G, Tiralongo F, Iacobellis F, Ronza FM, Liguori C, Comune R, Pezzullo F, Galluzzo M, Masala S, Granata V, Basile A, Scaglione M. CTA Imaging of Peripheral Arterial Injuries. Diagnostics (Basel) 2024; 14:1356. [PMID: 39001246 PMCID: PMC11240895 DOI: 10.3390/diagnostics14131356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/19/2024] [Accepted: 06/21/2024] [Indexed: 07/16/2024] Open
Abstract
Traumatic vascular injuries consist of direct or indirect damage to arteries and/or veins and account for 3% of all traumatic injuries. Typical consequences are hemorrhage and ischemia. Vascular injuries of the extremities can occur isolated or in association with major trauma and other organ injuries. They account for 1-2% of patients admitted to emergency departments and for approximately 50% of all arterial injuries. Lower extremities are more frequently injured than upper ones in the adult population. The outcome of vascular injuries is strictly correlated to the environment and the time background. Treatment can be challenging, notably in polytrauma because of the dilemma of which injury should be prioritized, and treatment delay can cause disability or even death, especially for limb vascular injury. Our purposes are to discuss the role of computed tomography angiography (CTA) in the diagnosis of vascular trauma and its optimized protocol to achieve a definitive diagnosis and to assess the radiological signs of vascular injuries and the possible pitfalls.
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Affiliation(s)
- Stefania Tamburrini
- Department of Radiology, Ospedale del Mare, ASL NA1 Centro, 80147 Naples, Italy
| | - Giulia Lassandro
- Department of Radiology, Ospedale del Mare, ASL NA1 Centro, 80147 Naples, Italy
| | - Francesco Tiralongo
- Radiology Unit 1, University Hospital Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - Francesca Iacobellis
- Department of General and Emergency Radiology, “Antonio Cardarelli” Hospital, 80131 Naples, Italy
| | | | - Carlo Liguori
- Department of Radiology, Ospedale del Mare, ASL NA1 Centro, 80147 Naples, Italy
| | - Rosita Comune
- Division of Radiology, Università degli Studi della Campania Luigi Vanvitelli, 80138 Naples, Italy
| | - Filomena Pezzullo
- Department of Radiology, Ospedale del Mare, ASL NA1 Centro, 80147 Naples, Italy
| | - Michele Galluzzo
- Department of Emergency Radiology, San Camillo Forlanini Hospital, 00152 Rome, Italy;
| | - Salvatore Masala
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131 Naples, Italy
| | - Antonio Basile
- Department of Medical and Surgical Sciences and Advanced Technologies “GF Ingrassia”, University Hospital Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - Mariano Scaglione
- Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
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Kontopodis N, Tosounidis T, Kehagias E, Kouraki A, Tzirakis K, Ioannou CV. Concomitant vascular and orthopedic trauma: 10 points to consider. J Clin Orthop Trauma 2024; 51:102407. [PMID: 38681997 PMCID: PMC11053217 DOI: 10.1016/j.jcot.2024.102407] [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: 12/16/2022] [Revised: 04/01/2024] [Accepted: 04/11/2024] [Indexed: 05/01/2024] Open
Abstract
Although vascular injuries complicate only 1-2% of patients with orthopedic trauma, they may be encountered in a much higher rate of around 10 % in injuries around the knee and elbow joints following both fractures and dislocations. In case of vascular involvement, specific diagnostic and therapeutic challenges arise and there is a higher risk for significant morbidity (i.e. limb loss) or mortality. In the absence of randomized data, diagnostic and therapeutic algorithms are not always straightforward and clinical practice may be based on experience and local protocols rather than firm evidence. With this article we intend to review available literature regarding concomitant skeletal and vascular trauma in order to provide concise information and clear guidelines of when to operate with least investigations and when to go for a full spectrum of investigations in the absence of hard clinical signs. Additionally, other aspects concerning the manipulation of these patients are discussed, such as the indications of primary amputation, the potential role of endovascular techniques and the value of the Resuscitative Endovascular Balloon Occlusion of the Aorta. In summary, this scoping review summarizes current practices in the diagnostic and therapeutic management of patients with concomitant orthopedic and vascular injuries, discusses different treatment strategies and gives a practical perspective for implementation on every day practice.
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Affiliation(s)
- Nikolaos Kontopodis
- Vascular Surgery Department, University of Crete-Medical School, Heraklion, Crete, Greece
| | - Theodoros Tosounidis
- Orthopedic Department, University of Crete-Medical School, Heraklion, Crete, Greece
| | - Elias Kehagias
- Interventional Radiology Unit, University of Crete-Medical School, Heraklion, Crete, Greece
| | | | - Konstantinos Tzirakis
- Department of Mechanical Engineering, Hellenic Mediterranean University, Heraklion, Crete, Greece
| | - Christos V. Ioannou
- Vascular Surgery Department, University of Crete-Medical School, Heraklion, Crete, Greece
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Mihas AK, Prather JC, Alexander BK, Boateng IB, Moran TE, Turnbull LM, Allen A, Vise H, Kammire MS, Moreno AF, McGwin G, Chen AT, Talerico MT, Obremskey WT, Weiss DB, Bergin PF, Spitler CA. Use of Computed Tomography Angiography to Predict Complications in Tibia Fractures: A Multicenter Retrospective Analysis. J Orthop Trauma 2023; 37:456-461. [PMID: 37074790 DOI: 10.1097/bot.0000000000002618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/10/2023] [Indexed: 04/20/2023]
Abstract
OBJECTIVES To assess the ability of computed tomography angiography identified infrapopliteal vascular injury to predict complications in tibia fractures that do not require vascular surgical intervention. DESIGN Multicenter retrospective review. SETTING Six Level I trauma centers. PATIENTS AND INTERVENTION Two hundred seventy-four patients with tibia fractures (OTA/AO 42 or 43) who underwent computed tomography angiography maintained a clinically perfused foot not requiring vascular surgical intervention and were treated with an intramedullary nail. Patients were grouped by the number of vessels below the trifurcation that were injured. MAIN OUTCOME MEASUREMENTS Rates of superficial and deep infection, amputation, unplanned reoperation to promote bone healing (nonunion), and any unplanned reoperation. RESULTS There were 142 fractures in the control (no-injury) group, 87 in the one-vessel injury group, and 45 in the two-vessel injury group. Average follow-up was 2 years. Significantly higher rates of nerve injury and flap coverage after wound breakdown were observed in the two-vessel injury group. The two-vessel injury group had higher rates of deep infection (35.6% vs. 16.9%, P = 0.030) and unplanned reoperation to promote bone healing (44.4% vs. 23.9%, P = 0.019) compared with controls, as well as increased rates of any unplanned reoperation compared with control and one-vessel injury groups (71.1% vs. 39.4% and 51.7%, P < 0.001), respectively. There were no significant differences in rates of superficial infection or amputation. CONCLUSIONS Tibia fractures with two-vessel injuries were associated with higher rates of deep infection and unplanned reoperation to promote bone healing compared with those without vascular injury, as well as increased rates of any unplanned reoperation compared with controls and fractures with one-vessel injury. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Alexander K Mihas
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - John C Prather
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Bradley K Alexander
- Department of Orthopaedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson, MS
| | - Isaac B Boateng
- Department of Orthopaedic Surgery, Vanderbilt Medical Center, Nashville, TN
| | - Thomas E Moran
- Department of Orthopaedic Surgery, University of Virginia Medical Center, Charlottesville, VA
| | - Lacie M Turnbull
- Department of Orthopaedic Surgery and Sports Medicine, University of Florida-Gainesville, Gainesville, FL; and
| | - Andrew Allen
- Department of Orthopaedic Surgery, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Healy Vise
- Department of Orthopaedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson, MS
| | - Maria S Kammire
- Department of Orthopaedic Surgery, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Andres F Moreno
- Department of Orthopaedic Surgery, Vanderbilt Medical Center, Nashville, TN
| | - Gerald McGwin
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Andrew T Chen
- Department of Orthopaedic Surgery, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Michael T Talerico
- Department of Orthopaedic Surgery and Sports Medicine, University of Florida-Gainesville, Gainesville, FL; and
| | | | - David B Weiss
- Department of Orthopaedic Surgery, University of Virginia Medical Center, Charlottesville, VA
| | - Patrick F Bergin
- Department of Orthopaedic Surgery and Rehabilitation, University of Mississippi Medical Center, Jackson, MS
| | - Clay A Spitler
- Department of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL
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7
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Choi TW, Kwon Y, Kim J, Won JH. [Endovascular Treatment for Vascular Injuries of the Extremities]. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2023; 84:846-854. [PMID: 37559804 PMCID: PMC10407075 DOI: 10.3348/jksr.2023.0048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/16/2023] [Accepted: 07/08/2023] [Indexed: 08/11/2023]
Abstract
Vascular injuries of the extremities are associated with a high mortality rate. Conventionally, open surgery is the treatment of choice for peripheral vascular injuries. However, rapid development of devices and techniques in recent years has significantly increased the utilization and clinical application of endovascular treatment. Endovascular options for peripheral vascular injuries include stent-graft placement and embolization. The surgical approach is difficult in cases of axillo-subclavian or iliac artery injuries, and stent-graft placement is a widely accepted alternative to open surgery. Embolization can be considered for arterial injuries associated with active bleeding, pseudoaneurysms, and arteriovenous fistula and in patients in whom embolization can be safely performed without a risk of ischemic complications in the extremities. Endovascular treatment is a minimally invasive procedure and is useful as a simultaneous diagnostic and therapeutic approach, which serve as advantages of this technique that is widely utilized for vascular injuries of the extremities.
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8
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Paes FM, Munera F. Computer Tomography Angiography of Peripheral Vascular Injuries. Radiol Clin North Am 2023; 61:141-150. [DOI: 10.1016/j.rcl.2022.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Annam A, Josephs S, Johnson T, Kulungowski AM, Towbin RB, Cahill AM. Pediatric trauma and the role of the interventional radiologist. Emerg Radiol 2022; 29:903-914. [PMID: 35678950 DOI: 10.1007/s10140-022-02067-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/30/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE While interventional radiologists occupy a critical role in adult trauma management, the role of interventionalist in pediatric trauma continues to evolve. The indications for transarterial embolization (TAE) are significantly different in pediatric patients in whom non-operative management (NOM) has a much more prominent role than in adults. Contrast extravasation on imaging may not require acute surgical or interventional management as it would in an adult. There are also areas in which pediatric interventional radiology is increasingly useful such as pelvic TAE in failed management, or splenic embolization to treat bleeding without the loss of splenic function inherent to surgical splenectomy. The rapid evolution of techniques and devices in pediatric patients is also changing what interventions are possible in pediatric trauma management which necessitates frequent reassessment of the guidelines and interventional radiology's role in caring for these patients. CONCLUSION This review seeks to consolidate the recent literature to describe the evolving role of the interventional radiologist in pediatric trauma management.
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Affiliation(s)
- Aparna Annam
- Division of Pediatric Radiology, Department of Radiology, University of Colorado, Children's Hospital Colorado, 13123 East 16th Avenue, Aurora, CO, 80045, USA.
| | - Shellie Josephs
- Department of Pediatric Radiology, Lucile Packard Children's Hospital, Stanford Medicine, Palo Alto, CA, USA
| | - Thor Johnson
- Division of Vascular and Interventional Radiology, Medical University of South Carolina, Mount Pleasant, SC, USA
| | - Ann M Kulungowski
- Division of Pediatric Surgery, Department of Surgery, University of Colorado, Children's Hospital Colorado, Aurora, CO, USA
| | - Richard B Towbin
- Emeritus Radiologist-in-Chief at Phoenix Children's Hospital, Phoenix, USA
| | - Anne Marie Cahill
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
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10
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Dreizin D, Smith EB, Champ K, Morrison JJ. Roles of Trauma CT and CTA in Salvaging the Threatened or Mangled Extremity. Radiographics 2022; 42:E50-E67. [PMID: 35230918 PMCID: PMC8906352 DOI: 10.1148/rg.210092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Extremity arterial injuries account for up to 50% of all arterial traumas. The speed, accuracy, reproducibility, and close proximity of modern CT scanners to the trauma bay have led to the liberal use of CT angiography (CTA) when a limb is in ischemic jeopardy or is a potential source of life-threatening hemorrhage. The radiologist plays a critical role in the rapid communication of findings related to vessel transection and occlusion. Another role of CT that is often overlooked involves adding value to surgical planning. The following are some of the key questions addressed in this review: How does CTA help determine whether a limb is salvageable? How do concurrent multisystem injuries affect decision making? Which arterial injuries can be safely managed with observation alone? What damage control techniques are used to address compartment syndrome and hemorrhage? What options are available for definitive revascularization? Ideally, the radiologist should be familiar with the widely used Gustilo-Anderson open-fracture classification system, which was developed to prognosticate the likelihood of a functional limb salvage on the basis of soft-tissue and bone loss. When functional salvage is feasible or urgent hemorrhage control is required, communication with trauma surgeon colleagues is augmented by an understanding of the unique surgical, endovascular, and hybrid approaches available for each anatomic region of the upper and lower extremities. The radiologist should also be familiar with the common postoperative appearances of staged vascular, orthopedic, and plastic reconstructions for efficient clinically relevant reporting of potential down-range complications. Online supplemental material is available for this article. ©RSNA, 2022.
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Affiliation(s)
- David Dreizin
- From the Division of Trauma and Emergency Radiology (D.D., E.B.S.), Department of Diagnostic Radiology and Nuclear Medicine (D.D., E.B.S., K.C.), and Department of Vascular Surgery (J.J.M.), University of Maryland and R Adams Cowley Shock Trauma Center, 655 W Baltimore St, Baltimore, MD 21201
| | - Elana B. Smith
- From the Division of Trauma and Emergency Radiology (D.D., E.B.S.), Department of Diagnostic Radiology and Nuclear Medicine (D.D., E.B.S., K.C.), and Department of Vascular Surgery (J.J.M.), University of Maryland and R Adams Cowley Shock Trauma Center, 655 W Baltimore St, Baltimore, MD 21201
| | - Kathryn Champ
- From the Division of Trauma and Emergency Radiology (D.D., E.B.S.), Department of Diagnostic Radiology and Nuclear Medicine (D.D., E.B.S., K.C.), and Department of Vascular Surgery (J.J.M.), University of Maryland and R Adams Cowley Shock Trauma Center, 655 W Baltimore St, Baltimore, MD 21201
| | - Jonathan J. Morrison
- From the Division of Trauma and Emergency Radiology (D.D., E.B.S.), Department of Diagnostic Radiology and Nuclear Medicine (D.D., E.B.S., K.C.), and Department of Vascular Surgery (J.J.M.), University of Maryland and R Adams Cowley Shock Trauma Center, 655 W Baltimore St, Baltimore, MD 21201
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11
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Nandkeolyar S, Bansal RC, Floridia R, Kirk S. Case Illustrations of the Utility of Echocardiography in Gunshot Wound Trauma. CASE 2022; 6:8-12. [PMID: 35243192 PMCID: PMC8883068 DOI: 10.1016/j.case.2021.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - Ramesh C. Bansal
- Department of Cardiology, Loma Linda University, Loma Linda, California
- Correspondence: Ramesh C. Bansal, MD, FASE, Adult Echocardiography Laboratory, Loma Linda University School of Medicine, 11234 Anderson Street, Troesh Medical Campus, Room MC-1B-255, Loma Linda, California 92354.
| | - Rosario Floridia
- Department of Cardiothoracic Surgery, Loma Linda University, Loma Linda, California
| | - Shannon Kirk
- Department of Radiology, Loma Linda University, Loma Linda, California
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12
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Khurana A, Quencer K, Saini A, Sill A, Albadawi H, Jamal L, Naidu S, Patel I, Alzubaidi S, Oklu R. Endovascular interventions in the management of acute extremity trauma: a narrative review. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1197. [PMID: 34430638 PMCID: PMC8350664 DOI: 10.21037/atm-20-5428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 06/16/2021] [Indexed: 11/06/2022]
Abstract
Minimally invasive endovascular interventions including stenting and embolization have been widely adopted for the treatment of emergent and traumatic thoracoabdominal injuries. In recent years, these techniques have been utilized in the setting of extremity vascular trauma with promising outcomes. By allowing for the rapid diagnosis and subsequent treatment of penetrating or blunt vascular extremity trauma, these techniques can help to minimize blood loss, reduce operative complications, and potentially prevent limb amputation. Here, we present a narrative review of the ever-increasing role of minimally invasive interventions in the management of extremity trauma and compare its use and outcomes to open surgical repair. A special focus is placed on diagnostic imaging modalities in trauma and the role of interventional radiologists in the work-up and treatment of extremity trauma. We discuss diagnostic imaging modalities that aid in the triaging of extremity trauma, such as Doppler sonography, CT angiography, and catheter-based angiography. We present an overview on the literature related to endovascular interventions such as embolotherapy and stent grafting as well as the technical challenges associated with each technique. Finally, we present our own cases on the workup and endovascular treatment of extremity trauma, including CT angiography, particulate and coil embolization, and stent graft placement.
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Affiliation(s)
- Aditya Khurana
- Mayo Clinic Alix School of Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Keith Quencer
- University of Utah, Interventional Radiology, Salt Lake City, Utah, USA
| | - Aman Saini
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
| | - Andrew Sill
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
| | - Hassan Albadawi
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
| | - Leila Jamal
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
| | - Sailendra Naidu
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
| | - Indravadan Patel
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
| | - Sadeer Alzubaidi
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
| | - Rahmi Oklu
- Division of Vascular and Interventional Radiology, Minimally Invasive Therapeutics Laboratory, Mayo Clinic, Scottsdale, AZ, USA
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Pottecher J, Lefort H, Adam P, Barbier O, Bouzat P, Charbit J, Galinski M, Garrigue D, Gauss T, Georg Y, Hamada S, Harrois A, Kedzierewicz R, Pasquier P, Prunet B, Roger C, Tazarourte K, Travers S, Velly L, Gil-Jardiné C, Quintard H. Guidelines for the acute care of severe limb trauma patients. Anaesth Crit Care Pain Med 2021; 40:100862. [PMID: 34059492 DOI: 10.1016/j.accpm.2021.100862] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
GOAL To provide healthcare professionals with comprehensive multidisciplinary expert recommendations for the acute care of severe limb trauma patients, both during the prehospital phase and after admission to a Trauma Centre. DESIGN A consensus committee of 21 experts was formed. 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 of any industrial funding (i.e., pharmaceutical, medical devices). The authors were advised to follow the rules of the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) system to guide assessment of the quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasised. Few recommendations remained non-graded. METHODS The committee addressed eleven questions relevant to the patient suffering severe limb trauma: 1) What are the key findings derived from medical history and clinical examination which lead to the patient's prompt referral to a Level 1 or Level 2 Trauma Centre? 2) What are the medical devices that must be implemented in the prehospital setting to reduce blood loss? 3) Which are the clinical findings prompting the performance of injected X-ray examinations? 4) What are the ideal timing and modalities for performing fracture fixation? 5) What are the clinical and operative findings which steer the surgical approach in case of vascular compromise and/or major musculoskeletal attrition? 6) How to best prevent infection? 7) How to best prevent thromboembolic complications? 8) What is the best strategy to precociously detect and treat limb compartment syndrome? 9) How to best and precociously detect post-traumatic rhabdomyolysis and prevent rhabdomyolysis-induced acute kidney injury? 10) What is the best strategy to reduce the incidence of fat emboli syndrome and post-traumatic systemic inflammatory response? 11) What is the best therapeutic strategy to treat acute trauma-induced pain? Every question was formulated in a PICO (Patient Intervention Comparison Outcome) format and the evidence profiles were produced. The literature review and recommendations were made according to the GRADE® methodology. RESULTS The experts' synthesis work and the application of the GRADE method resulted in 19 recommendations. Among the formalised recommendations, 4 had a high level of evidence (GRADE 1+/-) and 12 had a low level of evidence (GRADE 2+/-). For 3 recommendations, the GRADE method could not be applied, resulting in an expert advice. After two rounds of scoring and one amendment, strong agreement was reached on all the recommendations. CONCLUSIONS There was significant agreement among experts on strong recommendations to improve practices for severe limb trauma patients.
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Affiliation(s)
- Julien Pottecher
- Service d'Anesthésie-Réanimation & Médecine Péri-Opératoire, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1 avenue Molière, 67098 Strasbourg Cedex, France; Université de Strasbourg, FMTS, France.
| | - Hugues Lefort
- Structure des urgences, Hôpital d'Instruction des Armées Legouest, BP 9000, 57077 Metz Cédex 03, France
| | - Philippe Adam
- Service de Chirurgie Orthopédique et de Traumatologie, Hôpital de Hautepierre, Hôpitaux Universitaires de Strasbourg, 1 Avenue Molière, 67098 Strasbourg Cedex, France
| | - Olivier Barbier
- Service de Chirurgie Orthopédique et Traumatologie, Hôpital d'Instruction des Armées Sainte Anne, 2 boulevard Sainte Anne, 83000 Toulon, France; Ecole du Val de Grace, 2 place Alphonse Laveran, 75005 Paris, France
| | - Pierre Bouzat
- Université Grenoble Alpes, Pôle Anesthésie-Réanimation, Centre Hospitalo-Universitaire Grenoble-Alpes, Grenoble, France
| | - Jonathan Charbit
- Soins critiques DAR Lapeyronie, CHU Montpellier, France; Réseau OcciTRAUMA, Réseau Régional Occitanie de prise en charge des traumatisés sévères, France
| | - Michel Galinski
- Pôle urgences adultes - SAMU 33, Hôpital Pellegrin, CHU de Bordeaux 3300 Bordeaux, France; INSERM U1219, ISPED, Bordeaux Population Health Research Center INSERM U1219-"Injury Epidemiology Transport Occupation" Team, F-33076 Bordeaux Cedex, France
| | - Delphine Garrigue
- Pôle d'Anesthésie Réanimation, Pôle de l'Urgence, CHU Lille, F-59000 Lille, France
| | - Tobias Gauss
- Service d'Anesthésie-Réanimation, Hôpital Beaujon, DMU PARABOL, AP-HP Nord, Clichy, France; Université de Paris, Paris, France
| | - Yannick Georg
- Service de Chirurgie Vasculaire et Transplantation Rénale, Hôpitaux Universitaire de Strasbourg, Strasbourg, France
| | - Sophie Hamada
- Département d'Anesthésie Réanimation, Hôpital Européen Georges Pompidou, APHP, Université de Paris, Paris, France
| | - Anatole Harrois
- Département d'anesthésie-réanimation, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris Saclay, 78 rue du Général Leclerc, 94275 Le Kremlin Bicêtre, France
| | - Romain Kedzierewicz
- Ecole du Val de Grace, 2 place Alphonse Laveran, 75005 Paris, France; Bureau de Médecine d'Urgence, Division Santé, Brigade de Sapeurs-Pompiers de Paris, 1 place Jules Renard, 75017 Paris, France
| | - Pierre Pasquier
- Département anesthésie-réanimation, Hôpital d'instruction des armées Percy, Clamart, France; Brigade de Sapeurs-Pompiers de Paris, Paris, France
| | - Bertrand Prunet
- Ecole du Val de Grace, 2 place Alphonse Laveran, 75005 Paris, France; Brigade de Sapeurs-Pompiers de Paris, Paris, France
| | - Claire Roger
- Service de Réanimation Chirurgicale, Pôle Anesthésie Réanimation Douleur Urgence, CHU Carémeau, 30000 Nîmes, France
| | - Karim Tazarourte
- Service SAMU-Urgences, CHU Edouard Herriot, Hospices civils de Lyon, Lyon, France; Université Lyon 1 Hesper EA 7425, Lyon, France
| | - Stéphane Travers
- Ecole du Val de Grace, 2 place Alphonse Laveran, 75005 Paris, France; 1ère Chefferie du Service de Santé, Villacoublay, France
| | - Lionel Velly
- Service d'Anesthésie Réanimation, CHU Timone Adultes, 264 rue St Pierre 13005 Marseille, France; MeCA, Institut de Neurosciences de la Timone - UMR 7289, Aix Marseille Université, Marseille, France
| | - Cédric Gil-Jardiné
- Pôle Urgences adultes SAMU-SMUR, CHU Bordeaux, Bordeaux Population Health - INSERM U1219 Université de Bordeaux, Equipe IETO, Bordeaux, France
| | - Hervé Quintard
- Soins Intensifs, Hôpitaux Universitaires de Genève, Genève, Suisse
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Weger K, Hammer P, McKinley T, Steenburg S. Incidence and clinical impact of lower extremity vascular injuries in the setting of whole body computed tomography for trauma. Emerg Radiol 2020; 28:265-272. [PMID: 32857232 DOI: 10.1007/s10140-020-01847-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 08/20/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE The aims of this study are to determine the incidence of lower extremity fractures and/or vascular injuries in the setting of whole body computed tomography (WBCT) for trauma and to determine lower extremity injury outcomes in this patient population. METHODS This is a retrospective observational study performed at a large urban Level 1 trauma center. Our institutional trauma registry was queried for patients who were evaluated with WBCT and lower extremity CT angiography (CTA) as a part of their initial imaging evaluation over a 43-month period. Patients with lower extremity fractures and/or vascular injuries were identified. Those patients with both lower extremity vascular injury and fracture were then analyzed to determine the physical relationship of the fracture to the vascular injury. Physical exam findings were extracted from the medical record. Interventions and long-term outcomes were determined from the medical record. RESULTS A total of 370 patients met the inclusion criteria, with 98% experiencing blunt trauma. Of these, 290 (78.4%) were positive for lower extremity injury, including 266 (71.9%) with isolated fractures, 2 (0.6%) with isolated vascular injury, and 22 (5.9%) with vascular injury associated with long bone fracture. Of the 22 patients with combined fracture and vascular injury, 8 received vascular intervention and 10 had long-term complications as a result of their injuries. Physical exam findings were insufficient to diagnose 57% of the vascular injuries. CONCLUSIONS The inclusion of lower extremity CTA as part of a WBCT imaging exam for trauma allows for the identification of vascular injuries that otherwise may have gone undetected or resulted in delayed diagnosis. Clinically occult lower extremity vascular injuries may be associated with poor outcomes.
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Affiliation(s)
- Kendal Weger
- Indiana University School of Medicine and Indiana University Health, Indianapolis, IN, USA.
| | - Peter Hammer
- Indiana University School of Medicine and Indiana University Health, Indianapolis, IN, USA
| | - Todd McKinley
- Indiana University School of Medicine and Indiana University Health, Indianapolis, IN, USA
| | - Scott Steenburg
- Indiana University School of Medicine and Indiana University Health, Indianapolis, IN, USA
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15
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Nasser Eldine R, Dehaini H, Hoballah JJ, Haddad FF. Management of dual traumatic arterial-venous fistula from a single shotgun injury: a case report and literature review. BMC Surg 2020; 20:177. [PMID: 32758209 PMCID: PMC7430811 DOI: 10.1186/s12893-020-00833-5] [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: 03/02/2020] [Accepted: 07/27/2020] [Indexed: 11/25/2022] Open
Abstract
Background Traumatic arteriovenous fistula (TAVF) is an uncommon vascular entity that arises in various locations, often from penetrating injuries, with a wide spectrum of signs and symptoms. This case report highlights the importance of suspecting multiple TAVFs after a single gunshot wound, especially if it involves pellets. It also sheds light on adapting treatment, whether endovascular or open repair, to the location and characteristics of each fistula. Case presentation A 35-year-old male, with history of shotgun wound 5 months earlier, presented to our clinic with right lower extremity (RLE) edema and pain. Arterial duplex scan and subsequent angiogram showed two TAVFs at the popliteal and posterior tibial (PT) arteries, both of which could not be exactly localized with a computed tomography angiography (CTA) due to artifacts. The fistula connecting the posterior tibial artery (PTA) and vein was repaired endovascularly using a covered-stent, while the fistula between the popliteal artery and vein was repaired surgically. Postoperative follow-up at 3 months showed no arteriovenous fistula (AVF), patent vessels and distal stent stenosis at the PTA. Conclusions Patients who sustain gunshot injuries with shrapnel or pellets and develop TAVF consequentially need to be followed up with the possibility of multiple AVFs in mind. Arterial duplex scan is highly sensitive to detect those AVFs, yet angiography remains gold standard, particularly with extensive metal artefacts. Endovascular repair, when feasible, should be considered first, unless the patient is unstable or has anatomical constraints that increase the risk of complications. Lastly, surgeons should be weary of deep venous thrombosis (DVT), the Branham effect and arterial aneurysmal dilation postoperatively.
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Affiliation(s)
- Rakan Nasser Eldine
- Division of Vascular & Endovascular Surgery, Department of Surgery, American University of Beirut Medical Center, PO Box 11-0236, Riad el Solh, Beirut, 1107 2020, Lebanon
| | - Hassan Dehaini
- Division of Vascular & Endovascular Surgery, Department of Surgery, American University of Beirut Medical Center, PO Box 11-0236, Riad el Solh, Beirut, 1107 2020, Lebanon
| | - Jamal J Hoballah
- Division of Vascular & Endovascular Surgery, Department of Surgery, American University of Beirut Medical Center, PO Box 11-0236, Riad el Solh, Beirut, 1107 2020, Lebanon
| | - Fady Fayez Haddad
- Division of Vascular & Endovascular Surgery, Department of Surgery, American University of Beirut Medical Center, PO Box 11-0236, Riad el Solh, Beirut, 1107 2020, Lebanon.
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16
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Imaging primer for CT angiography in peripheral vascular trauma. Emerg Radiol 2020; 28:143-152. [PMID: 32725603 DOI: 10.1007/s10140-020-01826-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/20/2020] [Indexed: 12/18/2022]
Abstract
The use of computed tomography angiography (CTA) for the evaluation of peripheral vascular trauma has become increasingly prevalent in the past decade with the development of multidetector CT (MDCT) and multiple studies subsequently demonstrating high sensitivity, specificity, and diagnostic accuracy when compared with conventional angiography. Additional benefits of MDCT include the ability to rapidly acquire the images, perform multiplanar and 3D reconstructions, and assess the adjacent soft tissues and bones. Rapid intravenous injection of iodinated contrast material is required for optimal arterial enhancement. CTA manifestations of an arterial injury may be direct, and include active contrast extravasation, pseudoaneurysm, arteriovenous fistula (AVF), intimal injury, dissection, or occlusion. There are also indirect signs which have a high association with vascular injury, and should raise suspicion, when present. Pitfalls related to image acquisition or patient factors can be mitigated with appropriate planning and post-processing techniques.
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17
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Björck M, Earnshaw JJ, Acosta S, Bastos Gonçalves F, Cochennec F, Debus ES, Hinchliffe R, Jongkind V, Koelemay MJW, Menyhei G, Svetlikov AV, Tshomba Y, Van Den Berg JC, Esvs Guidelines Committee, de Borst GJ, Chakfé N, Kakkos SK, Koncar I, Lindholt JS, Tulamo R, Vega de Ceniga M, Vermassen F, Document Reviewers, Boyle JR, Mani K, Azuma N, Choke ETC, Cohnert TU, Fitridge RA, Forbes TL, Hamady MS, Munoz A, Müller-Hülsbeck S, Rai K. Editor's Choice - European Society for Vascular Surgery (ESVS) 2020 Clinical Practice Guidelines on the Management of Acute Limb Ischaemia. Eur J Vasc Endovasc Surg 2019; 59:173-218. [PMID: 31899099 DOI: 10.1016/j.ejvs.2019.09.006] [Citation(s) in RCA: 230] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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18
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Ghouri MA, Gupta N, Bhat AP, Thimmappa ND, Saboo SS, Khandelwal A, Nagpal P. CT and MR imaging of the upper extremity vasculature: pearls, pitfalls, and challenges. Cardiovasc Diagn Ther 2019; 9:S152-S173. [PMID: 31559161 DOI: 10.21037/cdt.2018.09.15] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Imaging is needed for diagnosis, treatment planning, and follow-up of patients with pathologies affecting upper extremity vasculature. With growth and evolution of imaging modalities [especially CT angiography (CTA) and MR angiography (MRA)], there is need to recognize the advantages and disadvantages of various modalities and obtain the best possible imaging diagnostic test. Understanding various limitations and pitfalls as well as the best practices to minimize and manage these pitfalls is very important for the diagnosis. This article reviews the upper extremity arterial vascular anatomy, discusses the CTA and MRA imaging, various pitfalls, and challenges and discuss imaging manifestations of upper extremity arterial pathologies.
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Affiliation(s)
- Maaz A Ghouri
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Nishant Gupta
- Department of Radiology, Columbia University Medical Center, New York, NY, USA
| | - Ambarish P Bhat
- Department of Radiology, University of Missouri, Columbia, MO, USA
| | | | - Sachin S Saboo
- Department of Radiology, UT Health Science Center, San Antonio, TX, USA
| | | | - Prashant Nagpal
- Department of Radiology, University of Iowa Hospital and Clinics, Iowa City, IA, USA
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19
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Wallace A, Pershad Y, Saini A, Alzubaidi S, Naidu S, Knuttinen G, Oklu R. Computed tomography angiography evaluation of acute limb ischemia. VASA 2018; 48:57-64. [PMID: 30376423 DOI: 10.1024/0301-1526/a000759] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Acute limb ischemia (ALI), a subclass of critical limb ischemia, is a medical emergency. The cause of ALI is usually thrombotic or embolic in nature, and the specific etiology often dictates the appropriate therapy. While the diagnosis is a clinical with common presenting symptoms, advances in ultrasound, computed tomography, and magnetic resonance technology have impacted the diagnosis and subsequent therapy. In ALI, the time to revascularization is critical and computed tomography angiography (CTA) provides a highly sensitive and specific technique for rapidly identifying occlusions and precisely defining vascular anatomy prior to interventions. In patients with significant renal disease, magnetic resonance angiography with or without contrast provides effective alternatives at the expense of imaging time. Treatment can include a variety of endovascular or surgical interventions, including thromboembolectomy, angioplasty, or bypass. Proper evaluation of the etiology of the ischemia, affected vasculature, and medical history is critical to select appropriate treatment and improve patient outcomes. Here, we examine the presentation, evaluation, and treatment of ALI and the role of CTA in diagnosis and therapy.
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20
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Lee CJ, Loo R, Wohlauer MV, Patel PJ. Diagnostic workup and endovascular treatment of popliteal artery trauma. VASA 2018; 48:65-71. [PMID: 30326793 DOI: 10.1024/0301-1526/a000756] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Although management paradigms for certain arterial trauma, such as aortic injuries, have moved towards an endovascular approach, the application of endovascular techniques for the treatment of peripheral arterial injuries continues to be debated. In the realm of peripheral vascular trauma, popliteal arterial injuries remain a devastating condition with significant rates of limb loss. Expedient management is essential and surgical revascularization has been the gold standard. Initial clinical assessment of vascular injury is aided by readily available imaging techniques such as duplex ultrasonography and high resolution computed tomographic angiography. Conventional catheter based angiography, however, remain the gold standard in the determination of vascular injury. There are limited data examining the outcomes of endovascular techniques to address popliteal arterial injuries. In this review, we examine the imaging modalities and current approaches and data regarding endovascular techniques for the management popliteal arterial trauma.
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Affiliation(s)
- Cheong J Lee
- 1 Division of Vascular Surgery, Medical College of Wisconsin, Milwaukee, USA
| | - Rory Loo
- 1 Division of Vascular Surgery, Medical College of Wisconsin, Milwaukee, USA
| | - Max V Wohlauer
- 1 Division of Vascular Surgery, Medical College of Wisconsin, Milwaukee, USA
| | - Parag J Patel
- 2 Division of Interventional Radiology, Medical College of Wisconsin, Milwaukee, USA
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21
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Toro-Pape F, Kumaev B, Jenson M, Matteo J. A Rare Case of Dynamic Popliteal Artery Occlusion After Gunshot Injury with Reconstitution of Flow in the Frog-leg Position. Cureus 2018; 10:e2541. [PMID: 29951348 PMCID: PMC6019331 DOI: 10.7759/cureus.2541] [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] [Indexed: 11/22/2022] Open
Abstract
A 16-year-old male was transferred to our institution shortly after a gunshot injury to the right lower extremity. Physical examination was remarkable for two bullet entry points in the right posterior leg. A right lower extremity computed tomography angiogram (CTA) demonstrated a retained bullet fragment in the right popliteal fossa and a 10 centimeter (cm) in length occlusion of the proximal peroneal artery with reconstitution of flow distally. A diagnostic angiogram of the right lower extremity with the patient’s leg extended demonstrated lack of popliteal arterial flow immediately distal to the retained bullet fragment. Reconstitution of vascular flow was appreciated once the patient’s leg was placed in the “frog-leg” position.
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Affiliation(s)
- Franz Toro-Pape
- Department of Radiology, University of Florida College of Medicine, Jacksonville, USA
| | - Boris Kumaev
- Department of Radiology, University of Florida College of Medicine, Jacksonville, USA
| | - Matthew Jenson
- Department of Radiology, University of Florida College of Medicine, Jacksonville, USA
| | - Jerry Matteo
- Department of Interventional Radiology, University of Florida College of Medicine, Jacksonville, USA
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22
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Gurien LA, Kerwin AJ, Yorkgitis BK, Renkosik J, Allmon JC, Habib JH, Dennis JW. Reassessing the utility of CT angiograms in penetrating injuries to the extremities. Surgery 2017; 163:419-422. [PMID: 29167019 DOI: 10.1016/j.surg.2017.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 08/01/2017] [Accepted: 09/12/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Computed tomography angiography has become routine in the management of penetrating trauma to the extremity. Our objective was to evaluate the efficacy of physical examination findings compared with computed tomography angiography for detection of clinically significant vascular injuries associated with penetrating trauma to the extremity. METHODS This was a retrospective chart review of patients presenting to a single level 1 trauma center from January 2013-June 2016. Patients with penetrating trauma to the extremity and no hard signs of vascular injury were included. Physical examination and computed tomography angiography findings were analyzed, with particular focus given to missed injuries. RESULTS We identified 393 patients with penetrating trauma to the extremity without hard signs of vascular injury. Computed tomography angiography was performed in 114 patients (29%). Four patients with distal pulses documented on their initial trauma surveys were found to have vascular injuries on computed tomography angiography, although 3 of these injuries were identified on repeat physical examination. One additional patient had a delayed presentation of a pseudoaneurysm. No mortality or limb loss resulted from these injuries. Total hospital charges for computed tomography angiography amounted to over $700,000. CONCLUSION Patients with penetrating trauma to the extremity and no hard signs of vascular injury do not require computed tomography angiography for identification of clinically relevant vascular injuries that require emergent operative repair. Serial physical examination appears to provide accurate detection of vascular injury requiring procedural intervention.
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Affiliation(s)
- Lori A Gurien
- Department of Surgery, University of Florida College of Medicine-Jacksonville, 3rd Floor, Faculty Clinic, 653 West 8th Street, FC12, Jacksonville, FL 32209, USA.
| | - Andrew J Kerwin
- Department of Surgery, University of Florida College of Medicine-Jacksonville, 3rd Floor, Faculty Clinic, 653 West 8th Street, FC12, Jacksonville, FL 32209, USA
| | - Brian K Yorkgitis
- Department of Surgery, University of Florida College of Medicine-Jacksonville, 3rd Floor, Faculty Clinic, 653 West 8th Street, FC12, Jacksonville, FL 32209, USA
| | - John Renkosik
- Department of Surgery, University of Florida College of Medicine-Jacksonville, 3rd Floor, Faculty Clinic, 653 West 8th Street, FC12, Jacksonville, FL 32209, USA
| | - J Christian Allmon
- Department of Surgery, University of Florida College of Medicine-Jacksonville, 3rd Floor, Faculty Clinic, 653 West 8th Street, FC12, Jacksonville, FL 32209, USA
| | - Joseph H Habib
- Department of Surgery, University of Florida College of Medicine-Jacksonville, 3rd Floor, Faculty Clinic, 653 West 8th Street, FC12, Jacksonville, FL 32209, USA
| | - James W Dennis
- Department of Surgery, University of Florida College of Medicine-Jacksonville, 3rd Floor, Faculty Clinic, 653 West 8th Street, FC12, Jacksonville, FL 32209, USA
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23
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Long B, April MD. What Is the Utility of Physical Examination, Ankle-Brachial Index, and Ultrasonography for the Diagnosis of Arterial Injury in Patients With Penetrating Extremity Trauma? Ann Emerg Med 2017; 71:525-528. [PMID: 28967515 DOI: 10.1016/j.annemergmed.2017.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Indexed: 11/26/2022]
Affiliation(s)
- Brit Long
- Department of Emergency Medicine, SAUSHEC, Fort Sam Houston, TX
| | - Michael D April
- Department of Emergency Medicine, SAUSHEC, Fort Sam Houston, TX
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24
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Abstract
Conventional radiography (plain film), ultrasonography, and computed tomography (CT) are important modalities for the evaluation of patients with trauma. In meta-stable or unstable patients, the combination of chest radiograph, pelvis radiograph, and focused assessment for sonography in trauma (FAST) or extended FAST rapidly triages the torso. CT has become a standard for definitive imaging in blunt trauma. CT angiography is the modality of choice for suspected vascular injuries of the neck and extremities. The impact of ionizing radiation (effective dose) from CT scans may be significant at the population level. Imaging strategies in trauma should be evaluated continuously.
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Affiliation(s)
- Patrick K Kim
- Division of Traumatology, Surgical Critical Care and Emergency Surgery, Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Penn Presbyterian Medical Center, 51 North 39th Street, Medical Office Building, 1st Floor, Philadelphia, PA 19104, USA.
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25
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deSouza IS, Benabbas R, McKee S, Zangbar B, Jain A, Paladino L, Boudourakis L, Sinert R. Accuracy of Physical Examination, Ankle-Brachial Index, and Ultrasonography in the Diagnosis of Arterial Injury in Patients With Penetrating Extremity Trauma: A Systematic Review and Meta-analysis. Acad Emerg Med 2017; 24:994-1017. [PMID: 28493614 DOI: 10.1111/acem.13227] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/29/2017] [Accepted: 04/13/2017] [Indexed: 12/23/2022]
Abstract
BACKGROUND Penetrating Extremity Trauma (PET) may result in arterial injury, a rare but limb- and life-threatening surgical emergency. Timely, accurate diagnosis is essential for potential intervention in order to prevent significant morbidity. OBJECTIVES Using a systematic review/meta-analytic approach, we determined the utility of physical examination, Ankle-Brachial Index (ABI), and Ultrasonography (US) in the diagnosis of arterial injury in emergency department (ED) patients who have sustained PET. We applied a test-treatment threshold model to determine which evaluations may obviate CT Angiography (CTA). METHODS We searched PubMed, Embase, and Scopus from inception to November 2016 for studies of ED patients with PET. We included studies on adult and pediatric subjects. We defined the reference standard to include CTA, catheter angiography, or surgical exploration. When low-risk patients did not undergo the reference standard, trials must have specified that patients were observed for at least 24 hours. We used the Quality Assessment Tool for Diagnostic Accuracy Studies (QUADAS-2) to evaluate bias and applicability of the included studies. We calculated positive and negative likelihood ratios (LR+ and LR-) of physical examination ("hard signs" of vascular injury), US, and ABI. Using established CTA test characteristics (sensitivity = 96.2%, specificity = 99.2%) and applying the Pauker-Kassirer method, we developed a test-treatment threshold model (testing threshold = 0.14%, treatment threshold = 72.9%). RESULTS We included eight studies (n = 2,161, arterial injury prevalence = 15.5%). Studies had variable quality with most at high risk for partial and double verification bias. Some studies investigated multiple index tests: physical examination (hard signs) in three studies (n = 1,170), ABI in five studies (n = 1,040), and US in four studies (n = 173). Due to high heterogeneity (I2 > 75%) of the results, we could not calculate LR+ or LR- for hard signs or LR+ for ABI. The weighted prevalence of arterial injury for ABI was 14.3% and LR- was 0.59 (95% confidence interval [CI] = 0.48-0.71) resulting in a posttest probability of 9% for arterial injury. Ultrasonography had weighted prevalence of 18.9%, LR+ of 35.4 (95% CI = 8.3-151), and LR- of 0.24 (95% CI = 0.08-0.72); posttest probabilities for arterial injury were 89% and 5% after positive or negative US, respectively. The posttest probability of arterial injury with positive US (89%) exceeded the CTA treatment threshold (72.9%). The posttest probabilities of arterial injury with negative US (5%) and normal ABI (9%) exceeded the CTA testing threshold (0.14%). Normal examination (no hard or soft signs) with normal ABI in combination had LR- of 0.01 (95% CI = 0.0-0.10) resulting in an arterial injury posttest probability of 0%. CONCLUSIONS In PET patients, positive US may obviate CTA. In patients with a normal examination (no hard or soft signs) and a normal ABI, arterial injury can be ruled out. However, a normal ABI or negative US cannot independently exclude arterial injury. Due to high study heterogeneity, we cannot make recommendations when hard signs are present or absent or when ABI is abnormal. In these situations, one should use clinical judgment to determine the need for further observation, CTA or catheter angiography, or surgical exploration.
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Affiliation(s)
- Ian S. deSouza
- Department of Emergency Medicine; SUNY Downstate Medical Center; Brooklyn NY
- Department of Emergency Medicine; Kings County Hospital Center; Brooklyn NY
| | - Roshanak Benabbas
- Department of Emergency Medicine; SUNY Downstate Medical Center; Brooklyn NY
- Department of Emergency Medicine; Kings County Hospital Center; Brooklyn NY
| | - Sean McKee
- SUNY Downstate College of Medicine; Brooklyn NY
| | - Bardiya Zangbar
- Department of General Surgery; SUNY Downstate Medical Center; Brooklyn NY
| | - Ashika Jain
- Department of Emergency Medicine; SUNY Downstate Medical Center; Brooklyn NY
- Department of Trauma and Critical Care; Kings County Hospital Center; Brooklyn NY
| | - Lorenzo Paladino
- Department of Emergency Medicine; SUNY Downstate Medical Center; Brooklyn NY
- Department of Emergency Medicine; Kings County Hospital Center; Brooklyn NY
| | - Leon Boudourakis
- Department of Trauma and Critical Care; Kings County Hospital Center; Brooklyn NY
| | - Richard Sinert
- Department of Emergency Medicine; SUNY Downstate Medical Center; Brooklyn NY
- Department of Emergency Medicine; Kings County Hospital Center; Brooklyn NY
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The incidence of life threatening iatrogenic vessel injury following closed or open reduction and internal fixation of intertrochanteric femoral factures. INTERNATIONAL ORTHOPAEDICS 2017; 41:1845-1850. [PMID: 28669078 DOI: 10.1007/s00264-017-3545-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 06/14/2017] [Indexed: 10/19/2022]
Abstract
AIM OF THE STUDY Bleeding due to a vascular injury is a possible life-threatening complication of intertrochanteric femoral fracture internal fixation. Our goals were to find the current incidence of these events, and to describe the reasons, the presentation, and the treatment options. METHOD We conducted a retrospective record review of 1,469 patients who were operated upon at our institution due to AO31A femoral fractures from 2011 through 2015 and were treated with closed reduction and internal fixation. RESULTS Three patients were diagnosed with iatrogenic vascular bleeding, which constitute an incidence of 0.2%. The vascular injuries were detected as deep femoral artery bleeding adjacent to the distal locking screws. The patients were treated with ultrasound guided thrombin injection, endovascular coil embolization or with no endovascular intervention. DISCUSSION Vascular injuries are caused mainly by perforating a vessel while drilling the distal locking screw holes. A high level of suspicion and immediate imaging work-up are mandatory. CONCLUSIONS A vascular injury due to internal fixation of a proximal AO31A femoral fracture is a rare complication.
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Clinical indications for CT angiography in lower extremity trauma. CURRENT ORTHOPAEDIC PRACTICE 2016. [DOI: 10.1097/bco.0000000000000397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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28
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Contemporary outcomes of lower extremity vascular repairs extending below the knee. J Trauma Acute Care Surg 2016; 81:63-70. [DOI: 10.1097/ta.0000000000000996] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Diagnostic performance of CT angiography in neck vessel trauma: systematic review and meta-analysis. Emerg Radiol 2016; 23:421-31. [DOI: 10.1007/s10140-016-1412-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 05/20/2016] [Indexed: 12/23/2022]
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30
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Retrospective analysis of case series of patients with vascular war injury treated in a district hospital. Injury 2016; 47:811-7. [PMID: 26948690 DOI: 10.1016/j.injury.2016.02.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 02/15/2016] [Accepted: 02/17/2016] [Indexed: 02/02/2023]
Abstract
INTRODUCTION As the Syrian civil war continues, medical care of the injured remains a priority for health facilities receiving casualties. Ziv Medical Centre, the closest hospital in Israel to the Syrian border, has received 500 casualties since February 2013. Seventeen of these patients had vascular injuries. This research reports the care of these seventeen patients and explores the challenges of treatment in patients with little antecedent clinical history and improvised initial care that may be complicated by delay to definitive care, sepsis and limb ischaemia. METHOD Electronic and paper patient records were examined. Descriptive case series data are presented. RESULTS Fifteen of the 17 patients were male. The mean age was 20 years (range 8-30 years). Causes of injury included gunshot wounds (4 patients), shrapnel (multi-fragment) injury (12 patients), and 1 patient was run over and dragged behind a car. The time from injury to transfer to definitive care ranged from 5h to 7 days (mean 43 h). All but one patient had associated non-vascular multiple-trauma. Thirteen patients presented with limb ischaemia. Four patients had arterio-venous fistula (AVF) or pseudoaneurysm. There were 5 upper and 10 lower limb major vascular injuries. Three patients had neck vessel injuries. All patients were investigated with CT angiography and underwent surgical or endovascular intervention. In 12 patients, 4 vessels were debrided and re-anastomosed and 13 vessels bypassed. Endovascular repair was performed in 4 patients. After initial revascularisation, 4 patients went on to amputation. There were no deaths. CONCLUSIONS The injuries treated are heterogeneous, and reflect the range of high energy vascular trauma expected in conflict. The broad range of vascular solutions required to optimise outcomes, in particular, limb salvage, in turn, reflect the challenges of dealing with such injuries, especially within the context of sepsis, ischaemia and delay. As war continues, there is a pressing need to address the needs of patients with high energy injuries in austere environments where there is a dearth of health resources and where definitive care may be days away.
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CT-detected traumatic small artery extremity injuries: surgery, embolize, or watch? A 10-year experience. Emerg Radiol 2015; 23:57-61. [PMID: 26581655 DOI: 10.1007/s10140-015-1366-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Accepted: 11/11/2015] [Indexed: 12/23/2022]
Abstract
Advances in computed tomography (CT) angiography have increased the sensitivity and specificity of detecting small branch arterial injuries in the extremities of trauma patients. However, it is unclear whether these patients should undergo surgery, angioembolization, or conservative watchful waiting. We hypothesized that uncomplicated small arterial branch injuries can be managed successfully with watchful waiting. A 10-year retrospective review of extremity CT angiograms with search findings of arterial "active extravasation" or "pseudoaneurysm" was performed at a level 1 county trauma center. Subgroup analysis was performed on those with isolated extremity injury and those with concurrent injuries. A total of 31 patients had CT-detected active extravasation (84 %) or pseudoaneurysm (16 %), 71 % of which were isolated vascular injuries. Of the patients evaluated, 71 % (n = 22) were managed with watchful waiting, 19 % (n = 6) with angioembolization, and 10 % (n = 3) with surgery. Watchful waiting complications included progression to alternative treatment (n = 1) and blood transfusions (n = 2). Complications of surgery included the inability to find active bleeding (n = 1) and postoperative psychosis (n = 1). Complications of angioembolization were limited to a postprocedure blood transfusion (n = 1). Patients with isolated vascular injuries had an average length of stay of 2.9 days, with management averages of the following: 2.7 days with watchful waiting (n = 16), 3.3 days with angioembolization (n = 3), and 3.7 days with surgery (n = 3). CT angiography has greatly increased the reported incidence of traumatic arterial injury in the extremity. We propose that small branch arterial injuries in the extremities can be managed successfully with watchful waiting and do not often require immediate embolization.
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Branco BC, Linnebur M, Boutrous ML, Leake SS, Inaba K, Charlton-Ouw KM, Azizzadeh A, Fortuna G, DuBose JJ. The predictive value of multidetector CTA on outcomes in patients with below-the-knee vascular injury. Injury 2015; 46:1520-6. [PMID: 26105130 DOI: 10.1016/j.injury.2015.06.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/25/2015] [Accepted: 06/01/2015] [Indexed: 02/02/2023]
Abstract
BACKGROUND Multidetector computed tomographic angiography (MDCTA) has become the gold standard for the early assessment of lower extremity vascular injury. The objective of this study was to evaluate the predictive value of MDCTA documented vessel run-off to the foot on limb salvage rates after lower extremity vascular injury. METHODS All trauma patients undergoing lower extremity MDCTA for suspected vascular injury assessed at 2 high-volume Level I trauma centers between January 2009 and December 2012. Demographics, clinical data and outcomes (compartment syndrome requiring fasciotomy and limb salvage) were extracted. The predictive value of MDCTA vessel run-off was tested against an aggregate gold standard of operative intervention, clinical follow-up and all imaging obtained. RESULTS During the 4-year study period, 398 patients sustained lower extremity trauma and were screened for inclusion into this study. Of those, 166 (41.7%) patients (72.9% at MHH and 27.1% at LAC+USC Medical Center) underwent initial evaluation with MDCTA, 86 (51.8%) had vascular injury below the knee identified by MDCTA. Among these, the average age was 38.0±15.8 years, 80.2% were men and 83.7% sustained a blunt injury mechanism. On admission, 8.1% were hypotensive and the median ISS was 10 (range 1-57). There was a direct correlation between the number of patent vessels to the foot and the need for operative intervention (86.4% with no patent vessels, 56.0% with 1 patent vessel, 33.3% with 2 and 0.0% with 3, p<0.001). When outcomes were analysed, the rates of fasciotomy for compartment syndrome decreased in a stepwise fashion as the number of patent vessels to the foot increased (63.6% with no patent vessels; 44.0% with 1; 21.2% with 2; and 0.0% with 3; p=0.003). No amputations occurred in patients with 2 or more patent vessels to the foot (68.2% for no patent vessel; 16.0% for 1; 0.0% for 2; and 0.0% for 3; p<0.001). CONCLUSIONS In this multicenter evaluation of patients undergoing MDCTA for suspected below-the-knee vascular injury, there was a stepwise increase in the need for operative intervention, fasciotomy and amputation as the number of patent vessels to the foot decreased.
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Affiliation(s)
| | - Megan Linnebur
- Division of Trauma and Surgical Critical Care, University of Southern California, Los Angeles, CA, USA
| | - Mina L Boutrous
- Department of Cardiothoracic and Vascular Surgery, University of Texas Medical School at Houston, Herman Memorial Hospital, 6400 Fannin St, Suite 2850, Houston, TX 77030, USA
| | - Samuel S Leake
- Department of Cardiothoracic and Vascular Surgery, University of Texas Medical School at Houston, Herman Memorial Hospital, 6400 Fannin St, Suite 2850, Houston, TX 77030, USA
| | - Kenji Inaba
- Division of Trauma and Surgical Critical Care, University of Southern California, Los Angeles, CA, USA
| | - Kristofer M Charlton-Ouw
- Department of Cardiothoracic and Vascular Surgery, University of Texas Medical School at Houston, Herman Memorial Hospital, 6400 Fannin St, Suite 2850, Houston, TX 77030, USA
| | - Ali Azizzadeh
- Department of Cardiothoracic and Vascular Surgery, University of Texas Medical School at Houston, Herman Memorial Hospital, 6400 Fannin St, Suite 2850, Houston, TX 77030, USA
| | - Gerald Fortuna
- Department of Cardiothoracic and Vascular Surgery, University of Texas Medical School at Houston, Herman Memorial Hospital, 6400 Fannin St, Suite 2850, Houston, TX 77030, USA
| | - Joseph J DuBose
- Department of Cardiothoracic and Vascular Surgery, University of Texas Medical School at Houston, Herman Memorial Hospital, 6400 Fannin St, Suite 2850, Houston, TX 77030, USA.
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Yan H, Zhao B, Kolkin J, Li Z, Chen X, Chu T, Gao W. The management of lower extremity multilevel arterial injuries: a 10-year experience. PLoS One 2015; 10:e0121769. [PMID: 25793506 PMCID: PMC4368051 DOI: 10.1371/journal.pone.0121769] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 02/05/2015] [Indexed: 11/18/2022] Open
Abstract
Background Limb amputation due to lower extremity arterial injury is not uncommon and multilevel arterial injury is even more limb-threatening and easily missed with potentially devastating consequences. There is limited information on multilevel arterial injuries. Purpose We undertook a review of our experience to gain insight on multilevel arterial injury patterns associated with lower extremity trauma and to analyze the results of management of such injuries with a special focus on the influence of initial diagnosis on limb salvage. Patients and Methods Between August 2002 and September 2012, 38 patients with lower extremity multilevel arterial injuries were reviewed, retrospectively. The injury patterns and amputation rates associated with initial diagnosis or misdiagnosis were analyzed. Results According to their injury levels, three multilevel arterial injury patterns were seen in this series: arterial injuries with the involvement of femoral artery and popliteal artery (pattern A), femoral artery and anterior or (and) posterior artery (pattern B), and popliteal artery and anterior or (and) posterior artery (pattern C). The general missed diagnosis rate was 31.6%. Pattern B had a much higher missed diagnosis rate than the other two patterns. The missed diagnosis rate was significantly correlated with the amputation rates (Odds Ratio =10.7, 95% CI: 2.04-56.61). The definite diagnosis rate was only 14.8% using duplex ultrasonography examination. Conclusions Diagnosis of pattern B injury is more prone to be missed. DUS has low specificity in the detection of multilevel arterial injuries. Aggressive intraoperative exploration is considered to be valuable in the definitive diagnosis of highly suspected cases when other diagnostic tools are unavailable.
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Affiliation(s)
- Hede Yan
- Department of Orthopaedics (Division of Plastic and Hand Surgery), The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Bin Zhao
- Department of Orthopaedics (Division of Plastic and Hand Surgery), The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - John Kolkin
- Department of Plastic and Hand Surgery, Duke Raleigh Hospital, Raleigh, North Carolina, United States of America
| | - Zhijie Li
- Department of Orthopaedics (Division of Plastic and Hand Surgery), The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xinglong Chen
- Department of Orthopaedics (Division of Plastic and Hand Surgery), The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Tinggang Chu
- Department of Orthopaedics (Division of Plastic and Hand Surgery), The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Weiyang Gao
- Department of Orthopaedics (Division of Plastic and Hand Surgery), The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- * E-mail:
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Multidetector CT and three-dimensional CT angiography of upper extremity arterial injury. Emerg Radiol 2014; 22:269-82. [DOI: 10.1007/s10140-014-1288-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Accepted: 11/21/2014] [Indexed: 02/07/2023]
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Molinari GJDP, Dalbem AMDO, Guillaumon AT. Avoiding pitfalls of intraoperative peripheral endovascular surgery with the aid of OsiriX: expanding the use of virtual fluoroscopy. Braz J Cardiovasc Surg 2014; 29:455-8. [PMID: 25372922 PMCID: PMC4412337 DOI: 10.5935/1678-9741.20140094] [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: 06/14/2014] [Accepted: 07/21/2014] [Indexed: 11/20/2022] Open
Abstract
We have shown how the analysis of the angiotomography reconstruction through OsiriX program has assisted in endovascular perioperative programming. We presented its application in situations when an unexpected existence of metallic overlapping artifact (orthopedic osteosynthesis) compromised the adequate visualization of the arterial lesion during the procedure. Through manipulation upon OsiriX software, with assistance of preview under virtual fluoroscopy, it was possible to obtain the angles that would avoid this juxtaposition. These angles were reproduced in the C-arm, allowing visualization of the occluded segment, reducing the need for repeated image acquisitions and contrast overload, allowing the continuation of the procedure.
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