1
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Rebelo A, Partsakhashvili J, Ronellenfitsch U, John E, Kleeff J, Ukkat J. Emergency treatment of popliteal aneurysms: Single center experience and systematic review and meta-analysis of endovascular versus open repair. Vascular 2024; 32:32-41. [PMID: 38308424 DOI: 10.1177/17085381221126318] [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] [Indexed: 02/04/2024]
Abstract
BACKGROUND Popliteal artery aneurysms (PAA) were traditionally treated by open repair (OR). Endovascular repair (ER) has become a new treatment strategy. The aim of this systemic review and meta-analysis was to evaluate and compare the current outcomes of OR and ER in the emergency treatment of PAA. METHODS A systematic literature search of the PubMed/Medline database was carried out. Outcomes were 30-day mortality, morbidity, major amputation rate (30 days), major amputation rate (1 year), 1-year primary patency rate, 1-year secondary patency rate and 1-year survival. Additionally, we included clinical data of patients with popliteal aneurysms treated between 2009 and 2021 at the Martin-Luther University Halle-Wittenberg. RESULTS We identified two cohort studies from 2014 and 2015 with a total of 199 patients that underwent emergent surgery (39 ER and 160 OR). We also included 26 patients from our institution. For emergency treatment, 30-day major amputation rates (18% vs 3%, Odds Ratio 5.82, 95% CI [1.75; 19.30], p = .004), 30-day mortality rates (10% vs 1%, Odds Ratio 5.57, 95% CI [1.01; 30.58], p = .05), 1-year major amputation rates (15% vs 6% Odds Ratio 3.61, 95% CI [1.18; 11.09], p = .02), 1-year loss of primary patency (54% vs 23%, Odds Ratio 3.19, 95% CI [0.91; 11.20], p = .07), and 1-year loss of secondary patency (44% vs 12%, Odds Ratio 6.91, 95% CI [3.01; 15.83], p < .05) were higher in the ER group when compared to the OR group. CONCLUSION Endovascular repair represents an alternative approach for the emergency treatment of PAA. Limited evidence from the available non-randomized studies shows unfavorable outcomes for patients undergoing ER. However, the results are prone to selection bias, and only randomized trials comparing ER to OR might reveal whether a subgroup of patients would benefit from ER as primary treatment of PAA in an emergency setting.
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Affiliation(s)
- Artur Rebelo
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Germany
| | - Jumber Partsakhashvili
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Germany
| | - Ulrich Ronellenfitsch
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Germany
| | - Endres John
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Germany
| | - Jörg Kleeff
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Germany
| | - Jörg Ukkat
- Department of Visceral, Vascular and Endocrine Surgery, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Germany
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2
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Nagar HJ, Bungay P, Podlasek A, Pollock JG. Endovascular Popliteal Artery Aneurysm Repair Using an "Off-Label" Abdominal Endograft Limb-Module with Nitinol-Ring Structure: A Single Centre Experience. Cardiovasc Intervent Radiol 2023; 46:1562-1570. [PMID: 37759089 DOI: 10.1007/s00270-023-03541-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 08/12/2023] [Indexed: 09/29/2023]
Abstract
PURPOSE To evaluate endovascular popliteal artery aneurysm repair using a an "off-label" abdominal endograft limb-module with nitinol-ring structure. MATERIALS AND METHODS Retrospective observational study of 14 popliteal artery aneurysms in 12 male patients (mean age 76 years and median ASA grade 3) treated electively using the Anaconda™ endograft limb (Terumo Aortic) at a single teaching hospital. Eight limbs were treated percutaneously and 6 limbs required surgical arterial exposure. The mean popliteal artery aneurysm diameter treated was 3.6 cm (range 2.1-5.3 cm). Stent-graft diameters and lengths used were 10-15 and 60-140 mm, respectively. The median covered stented length was 218 mm (range 160-270 mm) and median duration of follow-up was 3.7 years. Outcomes assessed included technically successful aneurysm exclusion, primary patency, re-intervention and survival. RESULTS All patients had successful stent-graft deployment and aneurysm exclusion, with no early complications or mortality at 30 days. Primary stent-graft patency at 1, 3 and 4 years was 93%, 75%, and 64%. By 8 years, patency had declined with 29% (2/14) stent-grafts patent. 7/14 limbs occluded; 3 underwent re-intervention (2 surgical, 1 endovascular). There were no deaths related to the procedure. Freedom from re-intervention and survival at 1/5 years was 93%/84% and 93%/67%, respectively. CONCLUSION The Anaconda™ endograft limb for endovascular popliteal artery aneurysm repair offers good mid-term patency and acceptable long-term patency up to 4 years when compared with other grafts and open surgery. It may be considered in older comorbid patients unfit for surgery and can be performed percutaneously under local anaesthesia when anatomically feasible.
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Affiliation(s)
- H J Nagar
- Department of Vascular and Interventional Radiology, University Hospitals of Derby and Burton NHS Trust, Derbyshire, UK
| | - P Bungay
- Department of Vascular and Interventional Radiology, University Hospitals of Derby and Burton NHS Trust, Derbyshire, UK
| | - A Podlasek
- Department of Vascular and Interventional Radiology, University Hospitals of Derby and Burton NHS Trust, Derbyshire, UK
| | - J G Pollock
- Department of Vascular and Interventional Radiology, University Hospitals of Derby and Burton NHS Trust, Derbyshire, UK.
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3
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Tarasiuk A, Tubbs RS, Zielinska N, Karauda P, Gonera B, Olewnik Ł. Variations of the popliteal artery: a review. Ann Anat 2023; 249:152100. [PMID: 37105405 DOI: 10.1016/j.aanat.2023.152100] [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: 09/21/2022] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/29/2023]
Abstract
The popliteal artery is located in the popliteal fossa. In addition to its other branches, it divides into two terminal branches, the anterior and posterior tibial arteries, which are subject to numerous morphological variations. The purpose of this review is to compile several authors' classifications of the patterns of terminal branching of the popliteal artery among adults and to describe the division among foetuses, as described in the current literature. Pathologies of the popliteal artery such as popliteal artery aneurysm and popliteal artery entrapment syndrome and methods for treating them, like open surgery and endovascular interventions are also discussed. Awareness of the morphological variations of the popliteal artery is important for radiologists and surgeons as it allows the risk of complications during surgery to be reduced.
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Affiliation(s)
- Aleksandra Tarasiuk
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Poland
| | - R Shane Tubbs
- Department of Neurosurgery, Tulane University School of Medicine, New Orleans, LA, USA; Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, LA, USA; Department of Anatomical Sciences, St. George's University, Grenada; Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA; Department of Surgery, Tulane University School of Medicine, New Orleans, LA, USA; University of Queensland, Brisbane, Australia
| | - Nicol Zielinska
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Poland
| | - Piotr Karauda
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Poland
| | - Bartosz Gonera
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Poland
| | - Łukasz Olewnik
- Department of Anatomical Dissection and Donation, Medical University of Lodz, Poland
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4
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Rowlands C, Youssef S, Rajagopalan S. Popliteal arterial aneurysms. Br J Hosp Med (Lond) 2022; 83:1-7. [DOI: 10.12968/hmed.2021.0572] [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
Aneurysms are associated with significant complications if not diagnosed and managed appropriately. Popliteal arterial aneurysms are the most common peripheral aneurysm, and can cause pain, nerve compression, ischaemia and limb loss. Vascular surgery is an emerging specialty under the remit of general surgery, with the primary objectives of preventing death and limb loss. This article summarises the epidemiology, investigation and management of popliteal arterial aneurysms for vascular and non-vascular trainees.
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Affiliation(s)
- Carlton Rowlands
- Department of Vascular Surgery, Keele University School of Medicine, Newcastle-under-Lyme, UK
| | - Sofian Youssef
- Department of Integrated Academic Training, University of Nottingham, Nottingham, UK
| | - Sriram Rajagopalan
- Department of Vascular Surgery, Keele University School of Medicine, Newcastle-under-Lyme, UK
- Department of Vascular Surgery, University Hospitals of North Midlands NHS Trust, UK
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5
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Surgical Treatment of Asymptomatic Popliteal Artery Aneurysms and Mid-term Outcome. Indian J Surg 2021. [DOI: 10.1007/s12262-021-02747-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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6
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Jergovic I, Cheesman MA, Siika A, Khashram M, Paris SM, Roy J, Hultgren R. Natural history, growth rates, and treatment of popliteal artery aneurysms. J Vasc Surg 2021; 75:205-212.e3. [PMID: 34500029 DOI: 10.1016/j.jvs.2021.07.243] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/30/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND The natural history of a cohort of patients monitored for popliteal artery aneurysms (PAAs) has not been well described. A prevailing uncertainty exists regarding the optimal surveillance strategies and timing of treatment. The primary aim of the present study was to describe the care trajectory of all patients with PAAs identified at two tertiary vascular centers, both in surveillance and eventually treated. The secondary aim was to define the PAA growth rates. METHODS A retrospective, multicenter cohort study was performed of all patients with PAAs at two vascular centers in two countries (Sweden, 2009-2016; New Zealand, 2009-2017). Data were collected from electronic medical records regarding the comorbidities, treatment, and outcomes and analyzed on a patient- and extremity-specific level. Treatment was indicated at the occurrence of emergent symptoms or considered at a PAA threshold of >2 cm. The PAAs were divided into small (≤15 mm) and large (>15 mm) aneurysms. The mean surveillance follow-up was 5.1 years. RESULTS Most of the 241 identified patients (397 limbs) with a diagnosis of PAAs had bilateral aneurysms (n = 156). Most patients were treated within the study period (163 of 241; 68%), and one half of the diagnosed extremities with PAA had been treated (54%; 215 of 397). Among those who had undergone elective repair, treatment had usually occurred within 1 year after the diagnosis (66%; 105 of 158). More small PAAs were detected in the group that had required emergent repair compared with elective repair (6 of 57 [11%] vs 12 of 158 [8%]; P < .001). No differences were found in the mean diameters between the elective and emergent groups (30.1 mm vs 32.2 mm; P = .39). Growth was recorded in 110 PAAs and on multivariate analysis was associated with a larger index diameter (odds ratio, 1.138; 95% confidence interval, 1.040-1.246; P = .005) and a concurrent abdominal aortic aneurysm (odds ratio, 2.553; 95% confidence interval, 1.018-6.402; P = .046). CONCLUSIONS The present cohort of patients represented a true contemporary clinical setting of monitored PAAs and showed that most of these patients will require elective repair, usually within 1 year. The risk of emergent repair is not negligible for patients with smaller diameter PAAs. However, the optimal selection strategy for preventive early repair is still unknown. Future morphologic studies are needed to support the development of individualized surveillance protocols.
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Affiliation(s)
- Iva Jergovic
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Vascular Surgery, Karolinska University Hospital, Stockholm, Sweden.
| | - Magnus A Cheesman
- Department of Vascular Surgery, Waikato Hospital, Hamilton, New Zealand
| | - Antti Siika
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Manar Khashram
- Department of Vascular Surgery, Waikato Hospital, Hamilton, New Zealand; Department of Surgery, University of Auckland, New Zealand
| | - Simon M Paris
- Department of Vascular Surgery, Waikato Hospital, Hamilton, New Zealand
| | - Joy Roy
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Vascular Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Rebecka Hultgren
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Vascular Surgery, Karolinska University Hospital, Stockholm, Sweden
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7
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Tayfur K, Bademci MŞ. Popliteal artery aneurysms treatments: early midterm results of the use of endovascular stent grafts. Turk J Med Sci 2021; 51:1106-1114. [PMID: 33356034 PMCID: PMC8283443 DOI: 10.3906/sag-2005-263] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 12/27/2020] [Indexed: 12/01/2022] Open
Abstract
Background/aim Popliteal artery aneurysms (PAAs) are abnormal bulgings, which account for 70% of all peripheral artery aneurysms. They are usually asymptomatic. In this study, we present our long-term results of endovascular stent grafts in the treatment of PAA in the light of literature data. Material and methods A total of 63 legs of 63 patients with PAA, who were treated with endovascular techniques in our clinic between July 2010 and July 2019, were retrospectively analyzed. All patients underwent color Doppler ultrasound (DUS), magnetic resonance angiography (MRA), or computed tomography angiography (CTA) to identify the diameter and length of PAAs, vessel tortuosity, the presence and degree of thrombus, and diameter in the healthy landing zone and to visualize tibioperoneal vascular structures. A Viabahn stent graft was inserted in all patients. Results 57 patients (90.5%) were males with a mean age of 76.35
±
7 years. 24 patients (38.1%) were symptomatic, while 11 patients (17.5%) had a concomitant abdominal aortic aneurysm (AAA). The mean follow-up period was 46.05
±
25.01 months. The primary patency rate was 79.3%. A graft thrombosis was observed in 13 patients (20.6%) during a mean follow-up period of 8.31
±
5.91 months. The number of distal arteries was significantly lower in the patients with thrombosis than those without. Conclusions Endovascular treatment of PAA using stentgrafts is safe in selected cases. However, it is reasonable to avoid endovascular treatment due to an increased risk for thrombosis in patients with a low number of patent distal arteries or impaired distal flow.
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Affiliation(s)
- Kaptanıderya Tayfur
- Department of Cardiovascular Surgery, Faculty of Medicine, Ordu University, Ordu Training and Research Hospital, Ordu, Turkey
| | - Mehmet Şenel Bademci
- Department of Cardiovascular Surgery, Faculty of Medicine, İstanbul Medeniyet University, Göztepe Training and Research Hospital, İstanbul, Turkey
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8
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Beuschel B, Nayfeh T, Kunbaz A, Haddad A, Alzuabi M, Vindhyal S, Farber A, Murad MH. A systematic review and meta-analysis of treatment and natural history of popliteal artery aneurysms. J Vasc Surg 2021; 75:121S-125S.e14. [PMID: 34058308 DOI: 10.1016/j.jvs.2021.05.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/17/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To summarize the best available evidence comparing open vs endovascular popliteal artery aneurysm (PAA) repair. We also summarized the natural history of PAAs to support of the Society for Vascular Surgery guidelines. METHODS We searched MEDLINE, EMBASE, Cochrane databases, and Scopus for studies of patients with PAAs treated with an open vs an endovascular approach. We also included studies of natural history of untreated patients. Studies were selected and appraised by pairs of independent reviewers. A meta-analysis was performed when appropriate. RESULTS We identified 32 original studies and 4 systematic reviews from 2191 candidate references. Meta-analysis showed that compared with the endovascular approach, open surgical repair was associated with higher primary patency at 1 year (odds ratio [OR], 2.10; 95% confidence interval [CI], 1.41-3.12), lower occlusion rate at 30 days (OR, 0.41; 95% CI, 0.24-0.68) and fewer reinterventions (OR, 0.28; 95% CI, 0.17-0.45), but a longer hospital stay (standardized mean difference, 2.16; 95% CI, 1.23-3.09) and more wound complications (OR, 5.18; 95% CI, 2.19-12.26). There was no statistically significant difference in primary patency at 3 years (OR, 1.38; 95% CI, 0.97-1.97), secondary patency (OR, 1.59; 95% CI, 0.84-3.03), mortality at the longest follow-up (OR, 0.49; 95% CI, 0.21-1.17), mortality at 30 days (OR, 0.28; 95% CI, 0.06-1.36), or amputation (incidence rate ratio, 0.85; 95% CI, 0.56-1.31). The certainty in these estimates was, in general, low. Studies of PAA natural history suggest that thromboembolic complications and amputation develop at a mean observation time of 18 months and they are frequent. One study showed that at 5 years, approximately one-half of the patients had complications. CONCLUSIONS This systematic review provides event rates for outcomes important to patients with PAAs. Despite the low certainty of the evidence, these rates along with surgical expertise and anatomic feasibility can help patients and surgeons to engage in shared decision-making.
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Affiliation(s)
- Brad Beuschel
- Evidence-based Practice Center, Mayo Clinic Rochester, Rochester, Minn
| | - Tarek Nayfeh
- Evidence-based Practice Center, Mayo Clinic Rochester, Rochester, Minn
| | - Ahmad Kunbaz
- Evidence-based Practice Center, Mayo Clinic Rochester, Rochester, Minn
| | - Abdullah Haddad
- Evidence-based Practice Center, Mayo Clinic Rochester, Rochester, Minn
| | - Muayad Alzuabi
- Evidence-based Practice Center, Mayo Clinic Rochester, Rochester, Minn
| | - Shravani Vindhyal
- Evidence-based Practice Center, Mayo Clinic Rochester, Rochester, Minn
| | - Alik Farber
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University School of Medicine, Boston, Mass
| | - M Hassan Murad
- Evidence-based Practice Center, Mayo Clinic Rochester, Rochester, Minn.
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9
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Farber A, Angle N, Avgerinos E, Dubois L, Eslami M, Geraghty P, Haurani M, Jim J, Ketteler E, Pulli R, Siracuse JJ, Murad MH. The Society for Vascular Surgery clinical practice guidelines on popliteal artery aneurysms. J Vasc Surg 2021; 75:109S-120S. [PMID: 34023430 DOI: 10.1016/j.jvs.2021.04.040] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 04/03/2021] [Indexed: 10/21/2022]
Abstract
The Society for Vascular Surgery clinical practice guidelines on popliteal artery aneurysms (PAAs) leverage the work of a panel of experts chosen by the Society for Vascular Surgery to review the current world literature as it applies to PAAs to extract the most salient, evidence-based recommendations for the treatment of these patients. These guidelines focus on PAA screening, indications for intervention, choice of repair strategy, management of asymptomatic and symptomatic PAAs (including those presenting with acute limb ischemia), and follow-up of both untreated and treated PAAs. They offer long-awaited evidence-based recommendations for physicians taking care of these patients.
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Affiliation(s)
- Alik Farber
- Boston Medical Center, Boston University School of Medicine, Boston, Mass.
| | | | - Efthymios Avgerinos
- Clinic of Vascular and Endovascular Surgery, Athens Medical Group, University of Athens, Athens, Greece
| | - Luc Dubois
- London Health Sciences Center, Western University, London, Ontario, Canada
| | - Mohammad Eslami
- University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, Pa
| | | | - Mounir Haurani
- The Ohio State University Medical Center, Columbus, Ohio
| | - Jeffrey Jim
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, Minn
| | - Erika Ketteler
- New Mexico Veterans Affairs Health Care System, Albuquerque, NM
| | | | - Jeffrey J Siracuse
- Boston Medical Center, Boston University School of Medicine, Boston, Mass
| | - M Hassan Murad
- Evidence-Based Practice Center, Mayo Clinic, Rochester, Minn
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10
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Zaghloul MS, Andraska EA, Leake A, Chaer R, Avgerinos ED, Hager ES, Makaroun MS, Eslami MH. Poor runoff and distal coverage below the knee are associated with poor long-term outcomes following endovascular popliteal aneurysm repair. J Vasc Surg 2021; 74:153-160. [PMID: 33347999 DOI: 10.1016/j.jvs.2020.12.062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 12/05/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Reports of good short-term outcomes for endovascular repair of popliteal artery aneurysms have led to an increased use of the technique. However, data are lacking on long-term limb-related outcomes and factors associated with the failure of endovascular repair. METHODS All patients who underwent endovascular popliteal aneurysm repair (EPAR) at a single institution from January 2006 to December 2018 were included in the study. Demographics, indications, anatomic and operative details, and outcomes were reviewed. Long-term patency, major adverse limb event-free survival (MALE-FS) and graft loss/occlusion were analyzed with multivariable cox regression analysis and Kaplan-Meier curves. RESULTS We included 117 limbs from 101 patients with a mean follow-up of 55.6 months (range, 0.43-158 months). The average age was 73 ± 9.3 years. Thirty-two patients (29.1%) were symptomatic (claudication, rest pain, tissue loss, or rupture). The stent grafts crossed the knee joint in 91.4% of cases. In all, 36.8% of procedures used one stent graft, 41.0% used two stent grafts, and 22.2% of procedures used more than two stent grafts. The median arterial length covered was 100 mm, with an average length of stent overlap of 25 mm. Tapered configurations were used in 43.8% of cases. The majority of limbs (62.8%) had a three-vessel runoff, 20.2% had a two-vessel runoff, and 17% has a one-vessel runoff. The Kaplan-Meier estimates of graft occlusion at 1 and 3 years were 6.3% and 16.2%, respectively. The 1- and 3-year primary patency rates were 88.2% and 72.6%, and the 1- and 3-year major adverse limb event-free survival (MALE-FS) rates were 82% and 57.4%. The 1- and 3-year survival rates were 92.9% and 76.2%, respectively. On multivariable Cox regression, aneurysm size, one-vessel runoff, and coverage below the knee were associated with a lower 3-year MALE-FS. Coverage below the knee was also associated with a lower 3-year MALE-FS. Other anatomic or technical details were not associated with limb-related events or patency. CONCLUSIONS This study is the largest single center analysis to describe the predictors of poor outcomes after EPAR. EPAR is a safe and effective way to treat popliteal artery aneurysms. Factors associated with poor MALE-FS after EPAR include single-vessel tibial runoff and coverage below the knee.
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Affiliation(s)
- Mohamed S Zaghloul
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Elizabeth A Andraska
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Andrew Leake
- Vascular Surgery Associates of Richmond, PC, Richmond, Va
| | - Rabih Chaer
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Efthymios D Avgerinos
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Eric S Hager
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Michel S Makaroun
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa
| | - Mohammad H Eslami
- University of Pittsburgh Medical Center, Heart and Vascular Institute, Pittsburgh, Pa.
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11
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Wrede A, Lehti L, Eiberg JP, Acosta S. Adherence to instruction for use after endovascular repair of popliteal artery aneurysm. Vascular 2021; 30:276-284. [PMID: 33874806 DOI: 10.1177/17085381211007312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Endovascular repair (ER) of popliteal artery aneurysm (PAA) is an alternative to open repair. However, there is no standardized protocol for when to opt for ER and the decision is therefore at the discretion of the clinician. This study aims to evaluate the adherence to the Instruction For Use (IFU) in patients undergoing ER for PAA and factors associated with stent graft patency at one year. METHODS The adherence to IFU provided by the manufacturer in 55 patients treated with Gore Viabahn® Endoprosthesis with Heparin Bioactive Surface for PAA between 2009 and 2019 were retrospectively analyzed. Duplex follow-up was performed at 30 days and one year. RESULTS The two groups of patients treated within (n = 10) and not within (n = 45) IFU did not differ in patient demographics, diagnostic assessment, treatment or outcome. Forty-five patients (81.8%) received stent graft placement with at least one deviation according to IFU. Distal oversizing >20% was the most frequent deviation against IFU (n = 22, 40.0%). Primary patency at one year was 72%. Diameter size difference >1 mm between overlapping stent grafts (6/14 [43%], p = 0.013) and renal insufficiency (5/12 [42%], p = 0.0086) were associated with lower primary patency at one year. Age-adjusted analysis of tortuosity index (HR 1.78/SD, 95% CI 1.17-2.71; p = 0.0071) and maximal PAA angle (HR 1.73/SD, 95% CI 1.018-2.95; p = 0.043) were associated with major amputation/mortality at end of follow-up. CONCLUSION The majority of patients undergoing ER for PAA were not treated within IFU. Diameter size difference >1 mm between overlapping stent grafts was associated with a higher loss of primary patency at one year. Multi-center studies with larger sample size and long-term follow up of patency are warranted.
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Affiliation(s)
- Axel Wrede
- Department of Clinical Sciences, Lund University, Malmö, Sweeden.,Vascular Center, Department of Cardiothoracic and Vascular Surgery, Skåne University Hospital, Malmö, Sweden
| | - Leena Lehti
- Department of Clinical Sciences, Lund University, Malmö, Sweeden.,Vascular Center, Department of Cardiothoracic and Vascular Surgery, Skåne University Hospital, Malmö, Sweden
| | - Jonas Peter Eiberg
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Copenhagen Academy for Medical Education and Simulation (CAMES), Capital Region of Denmark, Copenhagen, Denmark
| | - Stefan Acosta
- Department of Clinical Sciences, Lund University, Malmö, Sweeden.,Vascular Center, Department of Cardiothoracic and Vascular Surgery, Skåne University Hospital, Malmö, Sweden
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12
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Results After Open and Endovascular Repair of Popliteal Aneurysm: A Matched Comparison Within a Population Based Cohort. Eur J Vasc Endovasc Surg 2021; 61:988-997. [PMID: 33762154 DOI: 10.1016/j.ejvs.2021.02.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 11/22/2020] [Accepted: 02/03/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To identify factors affecting the outcome after open surgical (OSR) and endovascular (ER) repair of popliteal artery aneurysm (PA) in comparable cohorts. METHODS A matched comparison in a national, population based cohort of 592 legs treated for PA (2008 - 2012), with long term follow up. Registry data from 899 PA patients treated in 2014 - 2018 were analysed for time trends. The 77 legs treated by ER were matched, by indication, with 154 legs treated with OSR. Medical records and imaging were collected. Analysed risk factors were anatomy, comorbidities, and medication. Elongation and angulations were examined in a core lab. The main outcome was occlusion. RESULTS Patients in the ER group were older (73 vs. 68 years, p = .001), had more lung disease (p = .012), and were treated with dual antiplatelet therapy or anticoagulants more often (p < .001). The hazard ratio (HR with 95% confidence intervals) for occlusion was 2.69 (1.60 - 4.55, p < .001) for ER, but 3.03 (1.26 - 7.27, p = .013) for poor outflow. For permanent occlusion, the HR after ER was 2.47 (1.35 - 4.50, p = .003), but 4.68 (1.89 - 11.62, p < .001) for poor outflow. In the ER subgroup, occlusion was more common after acute ischaemia (HR 2.94 [1.45 - 5.97], p = .003; and poor outflow HR 14.39 [3.46 - 59.92], p < .001). Larger stent graft diameter reduced the risk (HR 0.71 [0.54 - 0.93], p = .014). In Cox regression analysis adjusted for indication and stent graft diameter, elongation increased the risk (HR 1.020 per degree [1.002 - 1.033], p = .030). PAs treated for acute ischaemia had a median stent graft diameter of 6.5 mm, with those for elective procedures being 8 mm (p < .001). Indications and outcomes were similar during both time periods (2008 - 2012 and 2014 - 2018). CONCLUSION In comparable groups, ER had a 2.7 fold increased risk of any occlusion, and 2.4 fold increased risk of permanent occlusion, despite more aggressive medical therapy. Risk factors associated with occlusion in ER were poor outflow, smaller stent graft diameter, acute ischaemia, and angulation/elongation. An association between indication, acute ischaemia, and small stent graft diameter was identified.
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Grip O, Mani K, Altreuther M, Bastos Gonçalves F, Beiles B, Cassar K, Davidovic L, Eldrup N, Lattmann T, Laxdal E, Menyhei G, Setacci C, Settembre N, Thomson I, Venermo M, Björck M. Contemporary Treatment of Popliteal Artery Aneurysms in 14 Countries: A Vascunet Report. Eur J Vasc Endovasc Surg 2020; 60:721-729. [PMID: 32807672 DOI: 10.1016/j.ejvs.2020.07.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 06/05/2020] [Accepted: 07/02/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Popliteal artery aneurysm (PAA) is the second most common arterial aneurysm. Vascunet is an international collaboration of vascular registries. The aim was to study treatment and outcomes. METHODS This was a retrospective analysis of prospectively registered population based data. Fourteen countries contributed data (Australia, Denmark, Finland, France, Hungary, Iceland, Italy, Malta, New Zealand, Norway, Portugal, Serbia, Sweden, and Switzerland). RESULTS During 2012-2018, data from 10 764 PAA repairs were included. Mean values with between countries ranges in parenthesis are given. The incidence was 10.4 cases/million inhabitants/year (2.4-19.3). The mean age was 71.3 years (66.8-75.3). Most patients, 93.3%, were men and 40.0% were active smokers. The operations were elective in 73.2% (60.0%-85.7%). The mean pre-operative PAA diameter was 32.1 mm (27.3-38.3 mm). Open surgery dominated in both elective (79.5%) and acute (83.2%) cases. A medial surgical approach was used in 77.7%, and posterior in 22.3%. Vein grafts were used in 63.8%. Of the emergency procedures, 91% (n = 2 169, 20.2% of all) were for acute thrombosis and 9% for rupture (n = 236, 2.2% of all). Thrombosis patients had larger aneurysms, mean diameter 35.5 mm, and 46.3% were active smokers. Early amputation and death were higher after acute presentation than after elective surgery (5.0% vs. 0.7%; 1.9% vs. 0.5%). This pattern remained one year after surgery (8.5% vs. 1.0%; 6.1% vs. 1.4%). Elective open compared with endovascular surgery had similar one year amputation rates (1.2% vs. 0.2%; p = .095) but superior patency (84.0% vs. 78.4%; p = .005). Veins had higher patency and lower amputation rates, at one year compared with synthetic grafts (86.8% vs. 72.3%; 1.8% vs. 5.2%; both p < .001). The posterior open approach had a lower amputation rate (0.0% vs. 1.6%, p = .009) than the medial approach. CONCLUSION Patients presenting with acute ischaemia had high risk of amputation. The frequent use of endovascular repair and prosthetic grafts should be reconsidered based on these results.
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Affiliation(s)
- Olivia Grip
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala, Sweden.
| | - Kevin Mani
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala, Sweden
| | - Martin Altreuther
- Department of Vascular Surgery, St Olavs Hospital, Trondheim, Norway
| | | | - Barry Beiles
- Australian and New Zealand Society for Vascular Surgery, Melbourne, Australia
| | - Kevin Cassar
- Vascular Unit, Department of Surgery, Mater Dei Hospital, Malta
| | - Lazar Davidovic
- Clinic for Vascular and Endovascular Surgery, Serbian Clinical Centre, Belgrade, Serbia
| | - Nikolaj Eldrup
- Department of Vascular Surgery, Copenhagen University Hospital Rigshospitalet, Denmark
| | - Thomas Lattmann
- Clinic of Vascular Surgery, Cantonal Hospital, Winterthur, Switzerland
| | - Elin Laxdal
- Department of Vascular Surgery, Landspitalinn University Hospital, Reykjavik, Iceland
| | - Gabor Menyhei
- Department of Vascular Surgery Medical Centre, Pecs University, Pecs, Hungary
| | | | - Nicla Settembre
- Department of Vascular and Endovascular Surgery, Nancy University Hospital, University of Lorraine, Nancy, France
| | - Ian Thomson
- Department of Surgical Sciences, Otago University, Dunedin, New Zealand
| | - Maarit Venermo
- Department of Vascular Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Martin Björck
- Department of Surgical Sciences, Section of Vascular Surgery, Uppsala, Sweden
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Progressive stenosis of a popliteal artery stent graft by laminated thrombus. JOURNAL OF VASCULAR SURGERY CASES INNOVATIONS AND TECHNIQUES 2020; 6:189-194. [PMID: 32322774 PMCID: PMC7160518 DOI: 10.1016/j.jvscit.2020.02.007] [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: 10/18/2019] [Accepted: 02/08/2020] [Indexed: 12/03/2022]
Abstract
We present a case of failed popliteal artery aneurysm repair using a Viabahn stent graft (W. L. Gore & Associates, Flagstaff, Ariz) due to laminated thrombus formation. A 75-year-old man presented with a symptomatic popliteal artery aneurysm. He was treated with a Viabahn stent graft. On follow-up, the patient complained of lower extremity claudication, and duplex ultrasound examination showed a focal intrastent stenosis. A computed tomography scan showed a significant stenosis within the stent graft, at the level of the knee joint creases. The patient underwent superficial femoral artery to distal popliteal surgery. This case report aims to expand on the mechanism of stent graft failure in popliteal aneurysms.
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Tian Y, Yuan B, Huang Z, Zhang N. A Comparison of Endovascular Versus Open Repair of Popliteal Artery Aneurysms: An Updated Meta-Analysis. Vasc Endovascular Surg 2020; 54:355-361. [PMID: 32122277 DOI: 10.1177/1538574420908091] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Traditionally, popliteal artery aneurysms (PPAs) were treated via open repair (OR). However, more recently endovascular repair (EVR) approaches have become more common for the treatment of PPAs. The present meta-analysis therefore sought to conduct an up-to-date review of studies comparing the relative safety and efficacy of these 2 repair strategies. To that end, patient outcomes including primary patency, operating time, hospital stay duration, and re-intervention, amputation, and graft occlusion within 30 days were compared for these OR and EVR approaches. METHODS Studies in which OR and EVR were compared as treatments for PPAs were identified through systematic searching of the PubMed and Embase databases. Any studies either analyzing only one of these treatments in isolation or analyzing <5 patients were not included in this analysis. For all relevant studies, patient demographic information and outcome details were compiled. Risk of bias was analyzed using a modified Newcastle-Ottawa Scale. The odds ratios, mean differences, and hazard ratios (HRs) for patient outcomes were estimated using a random-effects model. RESULTS In total, we identified 17 relevant studies including a single randomized controlled trial and 16 retrospective cohort studies, incorporating 6887 total cases (1662 EVR and 5225 OR). The quality of evidence for all measured outcomes was deemed to be very low or low according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria. Rates of primary patency were found to be significantly higher for patients treated via OR relative to those treated via EVR (HR = 1.60; 95% confidence interval [CI]: 1.12-2.30; P = .03). Operative and hospitalization durations, in contrast, were significantly lower for patients treated via EVR. Patients treated via EVR also experienced significantly higher rates of graft thrombosis and reintervention within 30 days relative to patients treated via OR. However, no significant differences were observed between treatments with respect to rates of patient amputation (OR = 1.01; 95% CI: 0.55-1.85; P = .98). CONCLUSIONS The available data suggest that PPA repair via EVR is a safe alternative to OR, but that short-term graft thrombosis and reintervention rates are significantly greater for the former approach. Moreover, few studies to date have compared these techniques and those that were largely retrospective in nature with relatively low-quality evidence, making it difficult to make definitive statements regarding the relative safety and efficacy of these 2 repair strategies. Additional population-based large-scale studies are therefore essential in order to conduct a robust evaluation of the safety and utility of EVR as an alternative to OR for PPA repair.
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Affiliation(s)
- Yu Tian
- Department of Vascular Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong Province, China
| | - Biao Yuan
- Department of Vascular Surgery, Beijing Chao Yang Hospital Affiliated to Capital Medical University, Beijing, People's Republic of China
| | - Zhiyong Huang
- Department of Vascular Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong Province, China
| | - Ning Zhang
- Department of Vascular Surgery, The Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong Province, China
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Pfabe FP. [The Treatment of Aneurysms of the Extremities Arteries - a Systematic Overview - New Therapies for Isolated Iliac Artery Aneurysm Employing a New Classification]. Zentralbl Chir 2020; 145:456-466. [PMID: 31931546 DOI: 10.1055/a-1027-7164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Aneurysms of arteries in the extremities have a low incidence and are often manifest through complications. The most serious complications are rupture and extremity-threatening ischemia. Both usually lead to the diagnosis. Absolute indications for therapy are symptomatic aneurysms and asymptomatic aneurysms of 2 cm diameter or more. The extrailiacal gold standard is interponat or bypass with venous graft material. Endovascular methods are reserved for inoperable patients and clinical decisions on special cases. In contrast, complex endovascular techniques have been established in isolated iliac aneurysms and have significantly improved treatment options. Their implementation is bound to the existence of a suitable landing zone. This is the basis for a new classification of isolated iliac artery aneurysm. With the help of morphological subtypes, this classification permits standardised procedure planning for perfusion preservation of the internal iliac artery. The present article gives an overview of the current treatment strategy for aneurysms of extremities arteries. Similarities and regional differences in therapy are discussed.
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Affiliation(s)
- Frank-Peter Pfabe
- Klinik für Gefäßmedizin, Asklepios Klinikum Uckermark GmbH, Schwedt, Deutschland
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17
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Joshi D, Gupta Y, Ganai B, Mortensen C. Endovascular versus open repair of asymptomatic popliteal artery aneurysm. Cochrane Database Syst Rev 2019; 12:CD010149. [PMID: 31868929 PMCID: PMC6927522 DOI: 10.1002/14651858.cd010149.pub3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Popliteal artery aneurysm (PAA) is a focal dilatation and weakening of the popliteal artery. If left untreated, the aneurysm may thrombose, rupture or the clot within the aneurysm may embolise causing severe morbidity. PAA may be treated surgically by performing a bypass from the arterial segment proximal to the aneurysm to the arterial segment below the aneurysm, which excludes the aneurysm from the circulation. It may also be treated by a stent graft that is inserted percutaneously or through a small cut in the groin. The success of the procedure is gauged by the ability of the graft to stay patent over an extended duration. While surgical treatment is usually preferred in an emergency, the evidence on first line treatment in a non-emergency setting is unclear. This is an update of a review first published in 2014. OBJECTIVES To assess the effectiveness of an endovascular stent graft versus conventional open surgery for the treatment of asymptomatic popliteal artery aneurysms (PAA) on primary and assisted patency rates, hospital stay, length of the procedure and local complications. SEARCH METHODS The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase and CINAHL databases and World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov trials registers to 29 January 2019. SELECTION CRITERIA We included all randomised controlled trials (RCTs) comparing endovascular stent grafting versus conventional open surgical repair in patients undergoing unilateral or bilateral prophylactic repair of asymptomatic PAAs. DATA COLLECTION AND ANALYSIS We collected data on primary and assisted primary patency rates (primary endpoints) as well as operating time, the length of hospital stay, limb salvage and local wound complications (secondary endpoints). We presented results as risk ratio or mean difference with 95% confidence intervals and assessed the certainty of the evidence using GRADE. MAIN RESULTS No new studies were identified for this update. A single RCT with a total of 30 PAAs met the inclusion criteria. There was a low risk of selection bias and detection bias. However, the risks of performance bias, attrition bias and reporting bias were unclear from the study. Despite being an RCT, the certainty of the evidence was downgraded to moderate due to the small sample size, resulting in wide confidence intervals (CIs); only 30 PAAs were randomised over a period of five years (15 PAAs each in the groups receiving endovascular stent graft and undergoing conventional open surgery). The primary patency rate at one year was 93.3% in the endovascular group and 100% in the surgery group (RR 0.94, 95% CI 0.78 to 1.12; moderate-certainty evidence). The assisted patency rate at one year was similar in both groups (RR 1.00, 95% CI 0.88 to 1.13; moderate-certainty evidence). There was no clear evidence of a difference between the two groups in the primary or assisted patency rates at four years (13 grafts were patent from 15 PAA treatments in each group; RR 1.00, 95% CI 0.76 to 1.32; moderate-certainty evidence); the effects were imprecise and compatible with the benefit of either endovascular stent graft or surgery or no difference. Mean hospital stay was shorter in the endovascular group (4.3 days for the endovascular group versus 7.7 days for the surgical group; mean difference (MD) -3.40 days, 95% CI -4.42 to -2.38; P < 0.001; moderate-certainty evidence). Mean operating time was also reduced in the endovascular group (75.4 minutes in the endovascular group versus 195.3 minutes in the surgical group; MD -119.90 minutes, 95% CI -137.71 to -102.09; P < 0.001; moderate-certainty evidence). Limb salvage was 100% in both groups. Data on local wound complications were not published in the trial report. AUTHORS' CONCLUSIONS Evidence to determine the effectiveness of endovascular stent graft versus conventional open surgery for the treatment of asymptomatic PAAs is limited to data from one small study. At one year there is moderate-certainty evidence that primary patency may be improved in the surgery group but assisted primary patency rates were similar between groups. At four years there was no clear benefit from either endovascular stent graft or surgery to primary or assisted primary patency (moderate-certainty evidence). As both operating time and hospital stay were reduced in the endovascular group (moderate-certainty evidence), it may represent a viable alternative to open repair of PAA. A large multicenter RCT may provide more information in the future. However, difficulties in recruiting enough patients are likely, unless it is an international collaboration including a number of high volume vascular centres.
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Affiliation(s)
- Dhiraj Joshi
- Brighton and Sussex University Hospitals NHS TrustDepartment of Interventional RadiologyEastern RoadBrightonUKBN2 5BE
| | - Yuri Gupta
- Brighton and Sussex University Hospitals NHS TrustDepartment of Interventional RadiologyEastern RoadBrightonUKBN2 5BE
| | - Bhaskar Ganai
- Brighton and Sussex University Hospitals NHS TrustDepartment of Interventional RadiologyEastern RoadBrightonUKBN2 5BE
| | - Chloe Mortensen
- Brighton and Sussex University Hospitals NHS TrustDepartment of Interventional RadiologyEastern RoadBrightonUKBN2 5BE
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Tessarek J. [Treatment of Peripheral Aneurysms - Dual Supera for Popliteal Artery Aneurysms: Immediate and Long-Term Results]. Zentralbl Chir 2019; 145:467-472. [PMID: 31842243 DOI: 10.1055/a-1059-9739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Popliteal aneurysms have the highest incidence of all peripheral aneurysms. The clinical symptoms are dominated by chronic embolism, resulting in irreversible ischemia with the associated risk of amputation and mortality, but rupture is less important. Acute aneurysm thrombosis bears a high risk of amputation and mortality. Endovascular exclusion with covered stents instead of open surgery has gained widespread acceptance and is based on reliable data. The principle of flow diversion for aneurysm treatment is well known for the cerebral vasculature, and is now emerging as a potential alternative with promising results and is challenging the concept of complete endovascular aneurysm exclusion or surgical bypassing. Since 2011, thirty-four out of 142 electively treated popliteal aneurysms and 8 thrombosed aneurysms were treated with a bare metal woven Nitinol stent. In this single centre series with continuous mid- to long-term follow-up, as described below, this option showed reliable results in terms of clinical outcome, material fatigue and preservation of outflow vasculature with the option for conversion. The limitation of the technique is determined by the available maximum outer stent diameter of 7.5 mm.
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Affiliation(s)
- Jörg Tessarek
- Gefäßchirurgie, Bonifatius-Hospital Lingen, Deutschland
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Aragão JA, de Miranda FGG, Aragão ICS, Aragão FMS, Reis FP. Treatment of bilateral popliteal artery aneurysms. J Vasc Bras 2019; 19:e20180142. [PMID: 31839798 PMCID: PMC6900880 DOI: 10.1590/1677-5449.180142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Popliteal artery aneurysms are the most frequent type of peripheral aneurysm, accounting for 85% of the all of these aneurysms. Usually asymptomatic, they are generally diagnosed during clinical examination. Incidence is higher among males and seniors. They are bilateral in 50% of the cases and 60% are associated with abdominal aortic aneurysms. This paper describes a 72-year-old male patient who presented with two bilateral pulsatile masses, one in each popliteal region, was otherwise asymptomatic, and had a history of hypertension and dyslipidemia. Clinical examination and ultrasound imaging confirmed a diagnosis of bilateral aneurysms of the popliteal arteries. Popliteal artery aneurysms can be treated with open bypass surgery, with or without aneurysm resection, or with endovascular surgery. This Therapeutic Challenge discusses these possibilities.
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Affiliation(s)
- José Aderval Aragão
- Universidade Federal de Sergipe - UFS, Aracaju, SE, Brasil.,Universidade Tiradentes - UNIT, Aracaju, SE, Brasil
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Aziz F, Pooshpas P. Hybrid repair of concurrent popliteal artery and tibioperoneal trunk aneurysms. J Vasc Surg 2019; 69:1596-1598. [PMID: 31010524 DOI: 10.1016/j.jvs.2019.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Accepted: 02/02/2019] [Indexed: 11/29/2022]
Affiliation(s)
- Faisal Aziz
- Division of Vascular Surgery, Penn State Heart and Vascular Institute, Hershey, Pa.
| | - Pardis Pooshpas
- Pennsylvania State University College of Medicine, Hershey, Pa
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Davidovic LB, Sladojevic MM. Selection of optimal open repair for popliteal aneurysms. THE JOURNAL OF CARDIOVASCULAR SURGERY 2019; 60:148-149. [PMID: 30648828 DOI: 10.23736/s0021-9509.18.10641-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lazar B Davidovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Milos M Sladojevic
- Clinic for Vascular and Endovascular Surgery, Clinical Center of Serbia, Belgrade, Serbia -
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Abstract
Popliteal artery aneurysms (PAAs) are the most common peripheral artery aneurysms. They are frequently symptomatic and are associated with high rates of morbidity and limb loss. PAA can be treated by open or endovascular means, although there are no specified recommendations guiding treatment choice. This article delineates many of the differences between open and endovascular repair of asymptomatic PAA, and highlights several key articles comparing open and endovascular repair to guide decision making. Proper diagnosis and choice of repair can lead to good outcomes in the treatment of asymptomatic PAA.
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Affiliation(s)
- Tanner I Kim
- Division of Vascular Surgery, Department of General Surgery, Yale University, New Haven, Connecticut
| | - Bauer E Sumpio
- Division of Vascular Surgery, Department of General Surgery, Yale University, New Haven, Connecticut
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Endovascular repair of popliteal artery aneurysms: an Italian multicenter study. Radiol Med 2018; 124:79-85. [DOI: 10.1007/s11547-018-0941-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 09/04/2018] [Indexed: 11/25/2022]
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Invited commentary. J Vasc Surg 2018; 68:517-518. [DOI: 10.1016/j.jvs.2018.01.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 01/13/2018] [Indexed: 11/21/2022]
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Del Tatto B, Lejay A, Meteyer V, Roussin M, Georg Y, Thaveau F, Geny B, Chakfe N. Open and Endovascular Repair of Popliteal Artery Aneurysms. Ann Vasc Surg 2018; 50:119-127. [PMID: 29501897 DOI: 10.1016/j.avsg.2018.01.077] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/29/2017] [Accepted: 01/06/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND The purpose of this study was to report midterm outcomes of open repair (OR) or endovascular repair (ER) of popliteal artery aneurysms (PAAs) and assess if outcomes of patients have changed in the endovascular era. METHODS This monocentric and retrospective study included all consecutive patients treated for PAA between January 2004 and December 2016. Before 2010, all patients underwent OR, but ER was available since 2010, and the choice between OR or ER was made on the basis of clinical presentation and preoperative morphological assessment. Survival, primary patency, primary-assisted patency, secondary patency, and limb salvage rates were assessed regarding the surgical way of treatment (OR or ER) or regarding the period of time (before 2010 or since 2010). RESULTS A total of 153 PAA were treated in 126 patients (103 limbs in OR and 50 limbs in ER). Mean follow-up was 3.8 years. Five-year survival was 97.7% for OR and 88.7% for ER. Five-year primary patency was 77.8% and 29.5% for OR and ER, respectively, primary-assisted patency 85.0% and 49.7%, respectively, and secondary patency 92.8% and 79.6%, respectively. Five-year limb salvage was 89.5% for OR and 87.9% for ER. No outcome difference was observed between patients who underwent surgery before or after ER was available. CONCLUSIONS Results of OR and ER in the setting of PAA are satisfactory. Outcomes of patients did not change in the endovascular era.
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Affiliation(s)
- Benjamin Del Tatto
- Department of Vascular Surgery and Kidney Transplantation, University Hospital of Strasbourg, Strasbourg, France
| | - Anne Lejay
- Department of Vascular Surgery and Kidney Transplantation, University Hospital of Strasbourg, Strasbourg, France.
| | - Vincent Meteyer
- Department of Vascular Surgery and Kidney Transplantation, University Hospital of Strasbourg, Strasbourg, France
| | - Mathieu Roussin
- Department of Cardiovascular Surgery, Hôpital Mercy, Metz, France
| | - Yannick Georg
- Department of Vascular Surgery and Kidney Transplantation, University Hospital of Strasbourg, Strasbourg, France
| | - Fabien Thaveau
- Department of Vascular Surgery and Kidney Transplantation, University Hospital of Strasbourg, Strasbourg, France
| | - Bernard Geny
- Department of Physiology, University Hospital of Strasbourg, Strasbourg, France
| | - Nabil Chakfe
- Department of Vascular Surgery and Kidney Transplantation, University Hospital of Strasbourg, Strasbourg, France
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Gonçalves AFF, Pelek CA, Nogueira LS, Carvalho RFD, Stumpf MAM, Gomes RZ, Kluthcovsky ACGC. Comparação entre cirurgia aberta e endovascular no tratamento do aneurisma da artéria poplítea: uma revisão. J Vasc Bras 2018; 17:42-48. [PMID: 29930680 PMCID: PMC5990268 DOI: 10.1590/1677-5449.008817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Os aneurismas de artéria poplítea correspondem a 70% dos aneurismas periféricos e o tratamento é cirúrgico, com controvérsias sobre os resultados da via endovascular. Este estudo objetivou realizar uma revisão da literatura sobre a comparação entre cirurgia aberta e endovascular no tratamento dos aneurismas da artéria poplítea. A pesquisa foi realizada utilizando os termos apropriados nos portais de periódicos LILACS e MEDLINE, com a seleção de 15 artigos. Um total de 5.166 procedimentos cirúrgicos foram comparados, sendo 3.930 cirurgias abertas e 1.236 cirurgias endovasculares. A cirurgia aberta com bypass venoso continua sendo o padrão-ouro. A cirurgia endovascular apresenta menor tempo de internação e é uma opção viável em pacientes eletivos, com baixa expectativa de vida, alto risco cirúrgico, comorbidades e mais idosos, desde que tenham anatomia favorável para o procedimento. Contudo, são necessários estudos de longo prazo para estabelecer os reais benefícios e indicações das duas técnicas, como o ensaio clínico randomizado controlado.
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Bandeira RN, Cacione DG, Bandeira FCV, Pelissoni ADS, Leite CON, Nakano LCU. Tratamento endovascular versus tratamento aberto de aneurisma de artéria poplítea: artigo de revisão. J Vasc Bras 2018; 17:34-41. [PMID: 29930679 PMCID: PMC5990263 DOI: 10.1590/1677-5449.004917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Resumo O tratamento convencional do aneurisma da artéria poplítea é a cirurgia aberta de exclusão do aneurisma e revascularização do membro acometido. Nos últimos anos, o tratamento endovascular vem ganhando popularidade e interesse. O tratamento endovascular é menos invasivo e de menor morbidade; porém, é de alto custo e sua perviedade é incerta. O objetivo desta revisão é comparar os dois tratamentos através da análise de desfechos abordados em estudos primários e secundários. Realizou-se uma revisão narrativa da literatura publicada nos últimos 5 anos. Foram selecionados seis estudos retrospectivos, duas metanálises, um ensaio clínico e uma revisão sistemática Cochrane. Número limitado de pacientes e curto período de seguimento não nos permitem extrair conclusões consistentes. Não há evidência clara que sugere melhores resultados entre um ou outro tratamento eletivo. Novos ensaios randomizados devem ser realizados para determinar o papel do tratamento endovascular desse aneurisma.
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Affiliation(s)
| | - Daniel Guimarães Cacione
- Universidade Federal de São Paulo - UNIFESP, Departamento de Cirurgia Vascular e Endovascular, São Paulo, SP, Brasil
| | | | | | | | - Luis Carlos Uta Nakano
- Universidade Federal de São Paulo - UNIFESP, Departamento de Cirurgia Vascular e Endovascular, São Paulo, SP, Brasil
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Dorigo W, Fargion A, Masciello F, Piffaretti G, Pratesi G, Giacomelli E, Pratesi C. A Matched Case-Control Study on Open and Endovascular Treatment of Popliteal Artery Aneurysms. Scand J Surg 2018; 107:236-243. [DOI: 10.1177/1457496917748230] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective: To compare early and late results of open and endovascular management of popliteal artery aneurysm in a retrospective single-center matched case-control study Methods: From 1981 to 2015, 309 consecutive interventions for popliteal artery aneurysm were performed in our institution, in 59 cases with endovascular repair and in 250 cases with open repair. Endovascular repair was preferred in older asymptomatic patients, while open repair was offered more frequently to patients with a thrombosed popliteal artery aneurysm and a poor run-off status. A one-to-one coarsened exact matching on the basis of the baseline demographic, clinical, and anatomical covariates significantly different between the two treatment options was performed and two equivalent groups of 56 endovascular repairs and open repairs were generated. The two groups were compared in terms of perioperative results with χ2 test and of follow-up outcomes with the Kaplan–Meier curves and log-rank test. Results: There were no differences between the two groups in terms of perioperative outcomes. Median duration of follow-up was 38 months. Five-year survival rates were 94% in endovascular repair group and 89.5% in open repair group (p = 0.4, log-rank 0.6). Primary patency rates at 1, 3, and 5 years were 81%, 78%, and 72% in endovascular repair group and 82.5%, 80%, and 64% in open repair group (p = 0.8, log-rank 0.01). Freedom from reintervention at 5 years was 65.5% in endovascular repair group and 76% in open repair group (p = 0.2, log-rank 1.2). Secondary patency at 1, 3, and 5 years was 94%, 86%, and 74% in endovascular repair group, and 94%, 89%, and 71% in open repair group, respectively (p = 0.9, log-rank 0.01). The rates of limb preservation at 5 years were 94% in endovascular repair group and 86.4% in open repair group (p = 0.3, log-rank 0.8). Conclusion: Open repair and endovascular repair of popliteal artery aneurysms provided in this retrospective single-center experience similar perioperative and follow-up results in equivalent groups of patients.
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Affiliation(s)
- W. Dorigo
- Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Florence, Italy
| | - A. Fargion
- Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Florence, Italy
| | - F. Masciello
- Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Florence, Italy
| | - G. Piffaretti
- Department of Vascular Surgery, University of Insubria, Varese, Italy
| | - G. Pratesi
- Department of Vascular Surgery, University of Rome Tor Vergata, Rome, Italy
| | - E. Giacomelli
- Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Florence, Italy
| | - C. Pratesi
- Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Florence, Italy
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Khalifeh A, Kantar R, Watson JDB, Cox S, Sarkar R, Toursvadakohi S. Management of Chronic Massive Traumatic Popliteal Artery Pseudoaneurysm: A Case Series With Different Treatment Strategies. Vasc Endovascular Surg 2017; 52:75-79. [DOI: 10.1177/1538574417739748] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Giant traumatic popliteal artery (PA) pseudoaneurysms (PSA) are rare but limb threatening if untreated. Management can be challenging, as no standardized approach exists. This report evaluates our experience with 3 cases treated differently. Treatment is individualized based on patient disease and comorbidities. Endovascular and local patch arterial repair are safe alternatives to graft bypass when feasible.
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Affiliation(s)
- Ali Khalifeh
- Division of Vascular Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Rami Kantar
- Division of Vascular Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - J. Devin B. Watson
- Division of Vascular Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Samantha Cox
- Division of Vascular Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Rajabrata Sarkar
- Division of Vascular Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Shahab Toursvadakohi
- Division of Vascular Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
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Leake AE, Segal MA, Chaer RA, Eslami MH, Al-Khoury G, Makaroun MS, Avgerinos ED. Meta-analysis of open and endovascular repair of popliteal artery aneurysms. J Vasc Surg 2017; 65:246-256.e2. [PMID: 28010863 DOI: 10.1016/j.jvs.2016.09.029] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 09/01/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Endovascular popliteal artery aneurysm repair (EPAR) is increasingly used over open surgical repair (OPAR). The purpose of this study was to analyze the available literature on their comparative outcomes. METHODS The PubMed and Embase databases were searched to identify studies comparing OPAR and EPAR. Studies with only one treatment and fewer than five patients were excluded. Demographics and outcomes were collected. Bias risk was assessed using a modified version of the Newcastle-Ottawa Scale. Results were computed from random-effects meta-analyses using the DerSimonian-Laird algorithm. RESULTS A total of 14 studies were identified encompassing 4880 popliteal artery aneurysm repairs (OPAR, 3915; EPAR, 1210) during the last decade. OPAR patients were younger (standard mean difference, -0.798 [-0.798 to -1.108]; P < .001) and more likely to have worse tibial runoff (odds ratio [OR], 1.949 (1.15-3.31); P = .013) than EPAR patients. OPAR had higher odds of wound complications (OR, 5.182 [2.191-12.256]; P < .001) and lower odds of thrombotic complications (OR, 0.362 [0.155-0.848]; P < .001). OPAR had longer length of stay (standardized mean difference, 2.158 [1.225-3.090]; P < .001) and fewer reinterventions (OR, 0.275 [0.166-0.454]; P < .001). Primary patency was better for OPAR at 1 year and 3 years (relative risk, 0.607 [P = .01] and 0.580 [P = .006], respectively). There was no difference in secondary patency at 1 year and 3 years (0.770 [P = .458] and 0.642 [P = .073], respectively). CONCLUSIONS EPAR has a lower wound complication rate and shorter length of hospital stay compared with OPAR. This comes at the cost of inferior primary patency but not secondary patency out to 3 years. Studies reporting long-term outcomes are lacking and necessary.
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Affiliation(s)
- Andrew E Leake
- Department of Surgery, Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Michael A Segal
- Department of Surgery, Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Rabih A Chaer
- Department of Surgery, Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Mohammad H Eslami
- Department of Surgery, Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Georges Al-Khoury
- Department of Surgery, Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Department of Surgery, Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Efthymios D Avgerinos
- Department of Surgery, Division of Vascular Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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31
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Dattani N, Ali M, Aber A, Kannan RY, Choke EC, Bown MJ, Sayers RD, Davies RS. Cardiovascular Risk Reduction is Important for Improving Patient and Graft Survival After Ligation and Bypass Surgery for Popliteal Artery Aneurysm. Vasc Endovascular Surg 2017; 51:261-268. [PMID: 28376706 DOI: 10.1177/1538574417702771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To report outcomes following ligation and bypass (LGB) surgery for popliteal artery aneurysm (PAA) and study factors influencing patient and graft survival. MATERIALS AND METHODS A retrospective review of patients undergoing LGB surgery for PAA between September 1999 and August 2012 at a tertiary referral vascular unit was performed. Primary graft patency (PGP), primary-assisted graft patency (PAGP), and secondary graft patency (SGP) rates were calculated using survival analyses. Patient, graft aneurysm-free survival (GAFS), aneurysm reperfusion-free survival (ARFS), and amputation-free survival (AFS) rates were also calculated. Log-rank testing and Cox proportional hazards modeling were used to perform univariate and multivariate analysis of influencing factors, respectively. RESULTS Eighty-four LGB repairs in 69 patients (mean age 71.3 years, 68 males) were available for study. The 5-year PGP, PAGP, SGP, and patient survival rates were 58.1%, 84.4%, 85.2%, and 81.1%, respectively. On multivariate analysis, the principal determinants of PGP were urgency of operation ( P = .009) and smoking status ( P = .019). The principal determinants of PAGP were hyperlipidemia status ( P = .048) and of SGP were hyperlipidemia ( P = .042) and cerebrovascular disease (CVD) status ( P = .045). The principal determinants of patient survival were previous myocardial infarction ( P = .004) and CVD ( P = .001). The 5-year GAFS, ARFS, and AFS rates were 87.9%, 91.6%, and 96.1%, respectively. CONCLUSION This study has shown that traditional cardiovascular risk factors, such as a smoking and ischemic heart disease, are the most important predictors of early graft failure and patient death following LGB surgery for PAA.
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Affiliation(s)
- N Dattani
- 1 NIHR Leicester Cardiovascular Biomedical Research Unit, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - M Ali
- 1 NIHR Leicester Cardiovascular Biomedical Research Unit, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - A Aber
- 1 NIHR Leicester Cardiovascular Biomedical Research Unit, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - R Yap Kannan
- 1 NIHR Leicester Cardiovascular Biomedical Research Unit, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - E C Choke
- 1 NIHR Leicester Cardiovascular Biomedical Research Unit, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - M J Bown
- 1 NIHR Leicester Cardiovascular Biomedical Research Unit, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - R D Sayers
- 1 NIHR Leicester Cardiovascular Biomedical Research Unit, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - R S Davies
- 2 Department of Vascular Surgery, Leicester Royal Infirmary, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
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Giaquinta A, Veroux P, D'Arrigo G, Virgilio C, Ardita V, Mociskyte D, Veroux M. Endovascular Treatment of Chronic Occluded Popliteal Artery Aneurysm. Vasc Endovascular Surg 2016; 50:16-20. [PMID: 26912525 DOI: 10.1177/1538574415627870] [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: 11/16/2022]
Abstract
Critical limb ischemia may be the consequence of chronic occlusion of an aneurysm of popliteal artery. Endovascular repairs have the potential to be less invasive than open surgery and to allow the treatment, during the same procedure, of occlusive infrapopliteal diseases achieving a better distal outflow. Eleven patients with occluded popliteal artery aneurysm (PAA) underwent an endovascular repair of PAA using a new technique, by positioning of a Viabahn graft inside a bare nitinol stent, deployed at the level of aneurysm with the intent to avoid distal embolization and to assure an external scaffold for the Viabahn graft. Immediate success rate was 100%. A peroneal artery embolization occurred in 1 patient (9%) and was successfully treated by stent implantation. Four (36.4%) patients needed a below-the-knee revascularization to achieve at least 1 vessel line to the foot. Mean postoperative hospital stay was 2.6 days. At 24-month follow-up, primary patency, target lesion revascularization, and major amputation rates were 82%, 9%, and 0%, respectively. All patients are still alive at last follow-up visit. The endovascular repair with the combined use of a bare metal stent and Viabahn graft resulted in a low incidence of distal embolization and major amputation rate, with an excellent 24-month patency rate, and may offer a safe alternative to open surgery for the treatment of occluded PAAs.
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Affiliation(s)
- Alessia Giaquinta
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences and Advanced Technologies, University Hospital of Catania, Catania, Italy
| | - Pierfrancesco Veroux
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences and Advanced Technologies, University Hospital of Catania, Catania, Italy
| | - Giuseppe D'Arrigo
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences and Advanced Technologies, University Hospital of Catania, Catania, Italy
| | - Carla Virgilio
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences and Advanced Technologies, University Hospital of Catania, Catania, Italy
| | - Vincenzo Ardita
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences and Advanced Technologies, University Hospital of Catania, Catania, Italy
| | - Dovile Mociskyte
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences and Advanced Technologies, University Hospital of Catania, Catania, Italy
| | - Massimiliano Veroux
- Vascular Surgery and Organ Transplant Unit, Department of Medical and Surgical Sciences and Advanced Technologies, University Hospital of Catania, Catania, Italy
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Zhong S, Zhang X, Chen Z, Dong P, Sun Y, Zhu W, Pan X, Qi D. Endovascular Repair of Blunt Popliteal Arterial Injuries. Korean J Radiol 2016; 17:789-96. [PMID: 27587969 PMCID: PMC5007407 DOI: 10.3348/kjr.2016.17.5.789] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 06/05/2016] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To evaluate the feasibility and effectiveness of endovascular repair for blunt popliteal arterial injuries. MATERIALS AND METHODS A retrospective analysis of seven patients with clinical suspicion of popliteal arterial injuries that were confirmed by arteriography was performed from September 2009 to July 2014. Clinical data included demographics, mechanism of injury, type of injury, location of injury, concomitant injuries, time of endovascular procedures, time interval from trauma to blood flow restoration, instrument utilized, and follow-up. All patients were male (mean age of 35.9 ± 10.3 years). The type of lesion involved intimal injury (n = 1), partial transection (n = 2), complete transection (n = 2), arteriovenous fistula (n = 1), and pseudoaneurysm (n = 1). All patients underwent endovascular repair of blunt popliteal arterial injuries. RESULTS Technical success rate was 100%. Intimal injury was treated with a bare-metal stent. Pseudoaneurysm and popliteal artery transections were treated with bare-metal stents. Arteriovenous fistula was treated with bare-metal stent and coils. No perioperative death and procedure-related complication occurred. The average follow-up was 20.9 ± 2.3 months (range 18-24 months). One patient underwent intra-arterial thrombolysis due to stent thrombosis at 18 months after the procedure. All limbs were salvaged. Stent migration, deformation, or fracture was not found during the follow-up. CONCLUSION Endovascular repair seems to be a viable approach for patients with blunt popliteal arterial injuries, especially on an emergency basis. Endovascular repair may be effective in the short-term. Further studies are required to evaluate the long-term efficacy of endovascular repair.
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Affiliation(s)
- Shan Zhong
- Department of Interventional Vascular, The 148th Hospital of Chinese People's Liberation Army, Zibo 255300, P.R.China
- Department of Medical Imaging, Weifang Medical University, Weifang 261053, P.R.China
| | - Xiquan Zhang
- Department of Interventional Vascular, The 148th Hospital of Chinese People's Liberation Army, Zibo 255300, P.R.China
| | - Zhong Chen
- Department of Interventional Vascular, The 148th Hospital of Chinese People's Liberation Army, Zibo 255300, P.R.China
| | - Peng Dong
- Department of Medical Imaging, Weifang Medical University, Weifang 261053, P.R.China
| | - Yequan Sun
- Department of Medical Imaging, Weifang Medical University, Weifang 261053, P.R.China
| | - Wei Zhu
- Department of Interventional Vascular, The 148th Hospital of Chinese People's Liberation Army, Zibo 255300, P.R.China
| | - Xiaolin Pan
- Department of Interventional Vascular, The 148th Hospital of Chinese People's Liberation Army, Zibo 255300, P.R.China
| | - Deming Qi
- Department of Medical Imaging, Qilu Medical University, Zibo 255200, P.R.China
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Rajasinghe HA, Tzilinis A, Keller T, Schafer J, Urrea S. Endovascular Exclusion of Popliteal Artery Aneurysms With Expanded Polytetrafluoroethylene Stent-Grafts: Early Results. Vasc Endovascular Surg 2016; 40:460-6. [PMID: 17202092 DOI: 10.1177/1538574406294366] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
There is increasing interest in using endovascular methods instead of surgical reconstruction to treat popliteal artery aneurysms. Exclusive use of the Viabahn stentgraft, a nitinol stent covered with expanded polytetrafluoroethylene, was assessed in the treatment of patients who presented with popliteal artery aneurysms in the absence of acute limb ischemia. Technical success, endoleaks, graft patency, freedom from amputation, and aneurysm sac flow and size changes were assessed by duplex ultrasound. From June 2004 to March 2006, 16 men (mean age, 76 years; range, 65-83) underwent endovascular exclusion of 23 popliteal artery aneurysms (mean diameter, 2.5 cm; range, 1.3-6.7 cm). Nine lesions had partial thrombus on preprocedural duplex imaging. Nineteen of the 23 limbs treated had at least 2-vessel tibial artery runoff. Procedures were performed under local anesthesia using ipsilateral percutaneous antegrade arterial access. All patients received 75 mg/day of clopidogrel afterward. Follow-up assessments included direct clinical examinations and duplex ultrasonography performed 1, 3, 6, and 12 months after the procedure. Primary patency and amputation-free survival were calculated using Kaplan-Meier analysis. Complete aneurysm exclusion (technical success) was achieved in all cases. During the mean follow-up of 7 months (range, 1-21 months), 22 of 23 treated limbs remained asymptomatic. One stent-graft thrombosis occurred 6 months after the procedure and was successfully treated with percutaneous mechanical thrombectomy, balloon angioplasty of a stent-graft stenosis, and insertion of an uncovered nitinol stent. No popliteal artery aneurysm sac size enlargements or endoleaks were detected. At 12 months, the treated limb mean anklebrachial index was 1.0 (range, 0.82-1.31) and the primary and secondary patency rates were 93% and 100%, respectively. Early results with Viabahn endovascular stent-graft exclusion of asymptomatic popliteal artery aneurysms are promising. Patient selection for endovascular repair depends on suitable popliteal artery anatomy, extent of aneurysmal degeneration, and quality of tibial arterial runoff.
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Affiliation(s)
- Hiranya A Rajasinghe
- Vascular Surgery and Endovascular Intervention, Anchor Health Centers, Naples, FL 34102, USA.
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Mousa AY, Beauford RB, Henderson P, Patel P, Faries PL, Flores L, Fogler R. Update on the Diagnosis and Management of Popliteal Aneurysm and Literature Review. Vascular 2016; 14:103-8. [PMID: 16956479 DOI: 10.2310/6670.2006.00021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Popliteal artery aneurysms (PAAs) are the most frequent peripheral aneurysm with a significant morbidity if left untreated. Open surgical technique is still considered the gold standard; however the revolution in endovascular repair has proven to be a valid alternative option in selected patients. The role of endovascular treatment in PAA is still considered in its infancy. In addition, the indications for use of endovascular stents as compared to standard open surgery have not yet been fully defined and more studies are warranted to characterize the durability of this technique. This article describes the general principles of the natural history, clinical presentation, and long-term limb salvage and survival outcomes for patients with such aneurysms. It also details the features and results for the devices in current use and highlights the current consensus in the management of PAA.
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Affiliation(s)
- Albeir Y Mousa
- New York Weill Cornell Medical Center, New York, NY, USA.
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Shahin Y, Barakat H, Shrivastava V. Endovascular versus Open Repair of Asymptomatic Popliteal Artery Aneurysms: A Systematic Review and Meta-Analysis. J Vasc Interv Radiol 2016; 27:715-22. [DOI: 10.1016/j.jvir.2016.02.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 02/18/2016] [Accepted: 02/19/2016] [Indexed: 12/01/2022] Open
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Pineda DM, Troutman DA, Dougherty MJ, Calligaro KD. Surveillance Duplex Ultrasonography of Stent Grafts for Popliteal Aneurysms. Vasc Endovascular Surg 2016; 50:231-4. [DOI: 10.1177/1538574416642872] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: Stent grafts, also known as covered stents, have become an increasingly acceptable treatment for popliteal artery aneurysms. However, endovascular exclusion confers lower primary patency compared to traditional open bypass and exclusion. The purpose of this study was to evaluate whether duplex ultrasonography (DU) can reliably diagnose failing stent grafts placed for popliteal artery aneurysms prior to occlusion. Methods: Between June 5, 2007, and March 11, 2014, 21 stent grafts (Viabahn; Gore, Flagstaff, Arizona) were placed in 19 patients for popliteal artery aneurysms. All patients had at least 1 follow-up duplex scan postoperatively. Mean follow-up was 28.9 months (9-93 months). Postoperative DU surveillance was performed in our Intersocietal Accreditation Commission noninvasive vascular laboratory at 1 week postprocedure and every 6 months thereafter. Duplex ultrasonography measured peak systolic velocities (PSVs) and ratio of adjacent PSVs (Vr) every 5 cm within the stent graft and adjacent arteries. Results: We retrospectively classified the following factors as “abnormal DU findings”: focal PSV > 300 cm/s, uniform PSVs < 50 cm/s throughout the graft, and Vr > 3.0. These DU criteria were derived from laboratory-specific data that we previously published on failing stent grafts placed for lower extremity occlusive disease. Four of the 21 stent grafts presented with symptomatic graft thrombosis within 6 months of a normal DU. Three of these 4 patients presented with rest pain and underwent thrombectomy (2) or vein bypass (1), and 1 elected for nonintervention for claudication. Conclusion: Our results suggest that surveillance DU using criteria established for grafts placed for occlusive disease may not be useful for predicting stent graft failure in popliteal artery aneurysms.
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Affiliation(s)
- Danielle M. Pineda
- Section of Vascular Surgery, Pennsylvania Hospital, Philadelphia, PA, USA
| | | | | | - Keith D. Calligaro
- Section of Vascular Surgery, Pennsylvania Hospital, Philadelphia, PA, USA
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Peeran S, DeMartino RR, Huang Y, Fleming M, Kalra M, Oderich GS, Duncan AA, Bower TC, Gloviczki P. Outcomes of Women Treated for Popliteal Artery Aneurysms. Ann Vasc Surg 2016; 34:187-92. [PMID: 27116904 DOI: 10.1016/j.avsg.2015.12.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 12/09/2015] [Accepted: 12/22/2015] [Indexed: 11/15/2022]
Abstract
BACKGROUND Popliteal artery aneurysms (PAAs) in women are rare and their outcomes compared with men with PAA are unknown. The purpose of this study was to compare the surgical outcomes of PAA of women with men. METHODS All patients who underwent PAA repair at a single institution from 1985 to 2013 were reviewed. All women with degenerative PAA treated during that time frame were matched on year of repair to men. Presentation, mode of repair, and outcomes were reviewed. Survival and amputation-free survival were evaluated by life table analysis. RESULTS During the study interval, 8 women with degenerative PAA underwent surgical treatment (1.6% of 485 total PAA repairs). The overall median follow-up was 5 years (range 1 month to 19 years), but the median follow-up was shorter for women than men (1.6 vs. 6 years, P = 0.04). At the time of repair, women were of similar age compared with men (73.5 vs. 71.7 years) and had similar aneurysm size (2.7 vs. 2.9 cm). Women had similar urgency (25 vs. 17.5% emergent) and symptomatic status (50% vs. 55% acute) even though 7 of the 8 women had a thrombosed PAA at the time of repair. Operative time, approach, graft type, and inflow and outflow sources were similar between genders. No women received endovascular repair (0% vs. 10%, P = 0.5). One patient of each gender underwent major amputation (one woman on post-operative day 158 and one man on post-operative day 3). Overall, women had lower survival and amputation-free survival at 2 years (51% vs. 100% and 20% vs. 94%, P < 0.01 for both, standard error 0.2). CONCLUSIONS PAA requiring intervention in women is a rare clinical occurrence. Although our series is limited, women requiring PAA repair had higher long-term mortality compared with men with a similar pathology and treatment strategy.
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Affiliation(s)
- Syed Peeran
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | | | - Ying Huang
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Mark Fleming
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Maju Kalra
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Gustavo S Oderich
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Audra A Duncan
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Thomas C Bower
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Peter Gloviczki
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
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Braga AFF, Catto RC, Ribeiro MS, Piccinato CE, Joviliano EE. Cirurgia aberta e endovascular no tratamento de aneurisma de artéria poplítea: experiência de cinco anos do HCRP-FMRP-USP. J Vasc Bras 2015. [DOI: 10.1590/1677-5449.02715] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Resumo Contexto Aneurismas de artéria poplítea (AAPs) correspondem a 70,00% dos aneurismas periféricos. A indicação cirúrgica é para aneurismas com diâmetros maiores que 2,0 cm ou sintomáticos. O tratamento é feito por técnicas cirúrgicas convencionais ou endovasculares. Esta última tem ganho muitos adeptos, mas ainda não há consenso estabelecido sobre sua indicação. Objetivo Apresentar a experiência da Divisão de Cirurgia Vascular e Endovascular do Hospital das Clínicas de Ribeirão Preto da Universidade de São Paulo no tratamento dos AAPs. Método Foram revisados casos de reparo convencional e endovascular de AAPs tratados nos últimos cinco anos, avaliando dados demográficos, comorbidades, indicação cirúrgica, complicações pré e pós-operatórias precoces e tardias, tempo de internação e de perviedade em até um ano. Resultados Foram realizadas no período dez cirurgias endovasculares (CE) e 21 cirurgias abertas (CA). O grupo CE teve maior frequência de comorbidades. Houve maior frequência de pacientes sintomáticos no grupo CA (85,00%) do que no grupo CE (40,00%). O Grupo CE apresentou menor número de complicações clínicas e cirúrgicas. A idade entre os grupos e o tempo de internação de cada grupo não apresentaram diferença estatística. A perviedade primária em um ano no Grupo CE foi de 80,00%, enquanto no Grupo CA foi de 75,00%. Conclusão O tratamento endovascular para AAPs apresenta bons resultados, em termos de perviedade com taxas de complicações aceitáveis, em pacientes com risco cirúrgico elevado e anatomia favorável, justificando, assim, a necessidade de mais estudos controlados para modificar a posição da técnica endovascular como uma terapia alternativa para casos selecionados.
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Dorigo W, Pulli R, Alessi Innocenti A, Azas L, Fargion A, Chiti E, Matticari S, Pratesi C. A 33-year experience with surgical management of popliteal artery aneurysms. J Vasc Surg 2015; 62:1176-82. [DOI: 10.1016/j.jvs.2015.06.216] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 06/17/2015] [Indexed: 10/23/2022]
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Leake AE, Avgerinos ED, Chaer RA, Singh MJ, Makaroun MS, Marone LK. Contemporary outcomes of open and endovascular popliteal artery aneurysm repair. J Vasc Surg 2015; 63:70-6. [PMID: 26474505 DOI: 10.1016/j.jvs.2015.08.056] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Accepted: 08/05/2015] [Indexed: 10/22/2022]
Abstract
OBJECTIVE The purpose of this study was to evaluate contemporary practice and outcomes of open repair (OR) or endovascular repair (ER) for popliteal artery aneurysms (PAAs). METHODS Consecutive patients with PAA treated at one institution from January 2006 to March 2014 were reviewed under an Institutional Review Board-approved protocol. Demographics, indications, anatomic characteristics, and outcomes were collected. Standard statistical methods were used. RESULTS A total of 186 PAAs were repaired in 156 patients (110 ORs, 76 ERs) with a mean age of 71 ± 11 years, and most were male (96%). Mean follow-up was 34.9 ± 28.6 months for OR and 28.3 ± 25.8 months for ER (P = .12). Comorbidities were similar between groups. OR was used in more patients with PAA thrombosis (41.8% vs 5.3%; P < .001), acute ischemia (24.5% vs 9.2%; P = .010), and ischemic rest pain (34.5% vs 6.6%; P < .001). Mean tibial (Society for Vascular Surgery) runoff score was 5.0 for OR vs 3.3 for ER (P = .006). OR was associated with increased 30-day complications (22% vs 2.6%; P < .001) and mean postoperative stay (5.8 vs 1.6 days; P < .001). There was no difference in 30-day mortality (OR, 1.8%; ER, 0%; P = .56) or major amputation rate (OR, 3.7%; ER, 1.3%; P = .65). Primary, primary assisted, and secondary patency rates were similar at 3 years (OR, 79.5%, 83.7%, and 85%; ER, 73.2%, 76.3%, and 83%; P = NS). Among 130 patients presenting electively without acute ischemia or thrombosed PAA (63 ORs and 67 ERs), OR had better 3-year primary patency (88.3% vs 69.8%; P = .030) and primary assisted patency (90.2% vs 73.5%; P = .051) but similar secondary patency (90.2% vs 82%; P = .260). ER thrombosis was noted in 8 of 24 patients treated in 2006-2008 (33%; mean time to failure, 49 months) but in only 4 of 51 patients treated in 2009-2013 (7.8%; mean time to failure, 30 months), suggesting a steep learning curve. CONCLUSIONS ER is a safe and durable option for PAA, with lower complication rates and a shorter length of stay. OR has superior primary patency in patients treated electively but no difference in midterm secondary patency and amputations.
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Affiliation(s)
- Andrew E Leake
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa.
| | - Efthymios D Avgerinos
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Rabih A Chaer
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michael J Singh
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Michel S Makaroun
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
| | - Luke K Marone
- Division of Vascular Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pa
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Cervin A, Tjärnström J, Ravn H, Acosta S, Hultgren R, Welander M, Björck M. Treatment of Popliteal Aneurysm by Open and Endovascular Surgery: A Contemporary Study of 592 Procedures in Sweden. Eur J Vasc Endovasc Surg 2015; 50:342-50. [DOI: 10.1016/j.ejvs.2015.03.026] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 03/11/2015] [Indexed: 10/23/2022]
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Speziale F, Sirignano P, Menna D, Capoccia L, Mansour W, Serrao E, Ronchey S, Alberti V, Esposito A, Mangialardi N. Ten Years' Experience in Endovascular Repair of Popliteal Artery Aneurysm Using the Viabahn Endoprosthesis: A Report from Two Italian Vascular Centers. Ann Vasc Surg 2015; 29:941-9. [DOI: 10.1016/j.avsg.2015.01.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 01/14/2015] [Accepted: 01/14/2015] [Indexed: 11/28/2022]
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Ronchey S, Pecoraro F, Alberti V, Serrao E, Orrico M, Lachat M, Mangialardi N. Popliteal Artery Aneurysm Repair in the Endovascular Era: Fourteen-Years Single Center Experience. Medicine (Baltimore) 2015. [PMID: 26222843 PMCID: PMC4554107 DOI: 10.1097/md.0000000000001130] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
To compare outcomes of popliteal artery aneurysm (PAA) repair by endovascular treatment, great saphenous vein (GSV) bypass, and prosthetic bypass.Single center retrospective analysis of patients presenting PAA from 2000 to 2013. Patients were divided into endovascular treatment (group A); GSV bypass (group B); and prosthetic graft bypass (group C). Outcomes were technical success, perioperative mortality, and morbidity. Survival, primary and secondary patency, and freedom from reintervention rate were estimated. Differences in ankle-brachial index (ABI), in-hospital length of stay (InH-Los), red blood cell (RBC) transfusion, and limb loss were reported. Mean follow-up was 49 (median: 35; 1-145; SD 42) months.Sixty-seven patients were included; 25 in group A, 28 in group B, and 14 in group C. PAA was symptomatic in 23 (34%) cases. Technical success was 100%. No perioperative death occurred. Three (4.5%) perioperative complications were reported with no significant difference between groups (P = 0.866). Five-years estimated survival was 78%. Estimated 5-years primary patency for groups A, B, and C was 71%, 81%, and 69%, respectively (P = 0.19). Estimated 5-years secondary patency for groups A, B, and C was 88%, 85%, and 84% (P = 0.85). Estimated 5-years freedom from reintervention for groups A, B, and C was 62%, 84%, and 70%, respectively (P = 0.16). A significant difference between preoperative ABI versus postoperative ABI was observed (P = 0.001). InH-LoS was significantly shorter in group A (P < 0.001). RBC transfusions were required significantly less in group A when compared to group C (P = 0.045). Overall limb salvage was achieved in all but 1 patient.PAA repair has good early and long-term outcomes with different treatment options. Endovascular treatment was not inferior to surgical repair with a reduced InH-LoS and RBC transfusion. It can be successfully employed even in nonelective setting. A randomized controlled trial with long-term follow-up and appropriate patient inclusion criteria is necessary to compare these 3 treatment options.
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Affiliation(s)
- Sonia Ronchey
- From the Department of Vascular Surgery, San Filippo Neri Hospital, Rome (SR, VA, ES, MO, NM); Vascular Surgery Unit, University of Palermo, AOUP "P. Giaccone", Palermo, Italy (FP); and Clinic for Cardiovascular Surgery, University Hospital of Zurich, Zurich, Switzerland (ML)
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von Stumm M, Teufelsbauer H, Reichenspurner H, Debus ES. Two Decades of Endovascular Repair of Popliteal Artery Aneurysm--A Meta-analysis. Eur J Vasc Endovasc Surg 2015; 50:351-9. [PMID: 26138062 DOI: 10.1016/j.ejvs.2015.04.036] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 04/16/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVE/BACKGROUND Over the last two decades endovascular repair (EVR) of popliteal artery aneurysms has emerged as a treatment alternative to conventional open surgical repair (OSR). The aim of this review was to evaluate the safety and efficiency of each repair method, comparing the following outcomes after EVR and OSR: (i) primary patency; (ii) operating time; (iii) length of hospital stay; (iv) peri-operative complications; (v) limb salvage; and (vi) patient survival. METHODS The PubMed and Cochrane Central Register of Controlled Trials were searched for publications that compared outcomes after EVR and OSR (last search November 2014). Randomized controlled trials (RCTs), prospective and retrospective observational cohort studies were included. The quality of studies was evaluated using the Newcastle-Ottawa scale and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. Random effect models were employed to estimate odds ratios (ORs), mean differences, and hazard ratios (HRs). RESULTS One RCT combined with a prospective cohort study and four retrospective cohort studies with an overall total of 652 cases (236 EVR, 416 OSR) were identified. GRADE quality of evidence was low or very low for all outcomes. After a median follow up of 33 months, patients who received EVR showed equal primary patency rates to patients who received OSR (HR 1.46, 95% confidence interval [CI] 0.92-2.33). Lengths of operation and hospitalization were significantly shorter following EVR; rates of 30 day graft thrombosis (OR 3.16, 95% CI 1.31-7.62) and 30 day re-intervention (OR 2.15, 95% CI 1.02-4.55) were significant higher for patients who received EVR compared with those who received OSR. There was no effect on mortality (OR 2.31, 95% CI 0.37-14.49) or limb loss (OR 0.59, 95% CI 0.16-2.15). CONCLUSION EVR of popliteal artery aneurysm showed mid-term results comparable to open surgery and appears to be a safe alternative to OSR. However, the existing empirical evidence base is too fragmentary to draw firm conclusions. Further research and the introduction of population based registries will be needed to allow reliable evaluation of EVR.
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Affiliation(s)
- M von Stumm
- Department of Cardiovascular Surgery, University Heart Center, Martinistr. 52, 20246 Hamburg, Germany.
| | - H Teufelsbauer
- Department of Surgery, Division of Vascular Surgery, Medical University of Vienna, Währinger Gürtel 18-20, A-1090 Vienna, Austria
| | - H Reichenspurner
- Department of Cardiovascular Surgery, University Heart Center, Martinistr. 52, 20246 Hamburg, Germany
| | - E S Debus
- Department of Vascular Medicine, University Heart Center, Martinistr. 52, 20246 Hamburg, Germany
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Moraes AO, Nabeshima RY, Rezende FF, Viotto EF, Bogdan CR. Case report: rupture of popliteal artery aneurysm. J Vasc Bras 2015. [DOI: 10.1590/1677-5449.0061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
An 83-year-old female patient with a history of prior endovascular treatment to repair an abdominal aortic aneurysm presented with intense pain and edema in the left leg, with hyperemia and localized temperature increase. Doppler ultrasonography revealed a voluminous aneurysm of the popliteal artery with a contained rupture, and hematoma involving the popliteal fossa and the medial and anterior surfaces of the knee causing compression of the popliteal vein. Endovascular repair was accomplished with covered stents and the rupture was confirmed. during the procedure The aneurysm was excluded and the signs and symptoms it had caused resolved completely, but during the postoperative period the patient developed sepsis of pulmonary origin and died.
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Gloviczki P, Huang Y. Commentary: endovascular repair of popliteal artery aneurysm is not yet ready for prime time. J Endovasc Ther 2015; 22:338-40. [PMID: 25904488 DOI: 10.1177/1526602815583489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Peter Gloviczki
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN, USA
| | - Ying Huang
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN, USA
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Open repair of asymptomatic popliteal artery aneurysm is associated with better outcomes than endovascular repair. J Vasc Surg 2015; 61:663-9. [DOI: 10.1016/j.jvs.2014.09.069] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 09/30/2014] [Indexed: 11/17/2022]
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Comparison of popliteal artery aneurysm therapies. J Vasc Surg 2015; 61:655-61. [DOI: 10.1016/j.jvs.2014.10.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2014] [Accepted: 10/05/2014] [Indexed: 11/22/2022]
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