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superficial femoral artery, stent

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https://www.readbyqxmd.com/read/27908808/emergency-hybrid-approach-to-ruptured-femoral-pseudoaneurysm-in-hiv-positive-intravenous-drug-abusers
#1
Maurizio Domanin, Giovanni Romagnoni, Silvia Romagnoli, Antonio Rolli, Livio Gabrielli
PURPOSE: Chronic traumatism of the common femoral artery due to intravenous injection in drug abusers, in association with local infections and arterial wall weakening caused by HIV, can lead to the development of pseudoaneurysms. Rupture of pseudoaneurysm is a dramatic event in such patients and its correction is difficult and controversial. Most of the cases reported describe open surgical elective options, that consist in ligation, repair or substitution of the damaged arterial segment, employing when possible biological grafts...
November 28, 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27865639/a-network-meta-analysis-of-randomized-controlled-trials-comparing-treatment-modalities-for-de-novo-superficial-femoral-artery-occlusive-lesions
#2
REVIEW
Constantine N Antonopoulos, Spyridon N Mylonas, Konstantinos G Moulakakis, Theodoros N Sergentanis, George S Sfyroeras, Andreas M Lazaris, John D Kakisis, Spyros N Vasdekis
BACKGROUND: Treatment of superficial femoral artery (SFA) lesions remains challenging. We conducted a network meta-analysis of randomized controlled trials aiming to explore the efficacy of treatment modalities for SFA "de novo" lesions. METHODS: Eleven treatments for SFA occlusive disease were recognized. We used primary patency and binary restenosis at 12-month follow-up as proxies of efficacy for the treatment of SFA lesions. RESULTS: A total of 33 studies (66 study arms; 4659 patients) were deemed eligible...
November 16, 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27858952/subintimal-angioplasty-for-lower-limb-arterial-chronic-total-occlusions
#3
REVIEW
ZhiHui Chang, JiaHe Zheng, ZhaoYu Liu
BACKGROUND: In recent years subintimal angioplasty (SIA) has become an established percutaneous procedure for the treatment of symptomatic lower limb arterial chronic total occlusions. However, the clinical benefits of this practice remain unclear. The aim of the review was to determine the effectiveness of SIA on clinical outcomes. This is an update of a review first published in 2013. OBJECTIVES: To assess the effectiveness of SIA versus other treatment for people with lower limb arterial chronic total occlusions, determined by the effects on clinical improvement, technical success rate, patency rate, limb salvage rate, and morbidity rates...
November 18, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27857463/transmural-coil-embolization-alternative-technique-for-management-of-arterial-perforation-during-subintimal-angioplasty
#4
Karthikeyan Damodharan, Amman Bolia
Subintimal angioplasty of lower limb arterial occlusion carries a relatively higher risk of vessel perforation compared to transluminal angioplasty. Vessel perforation is a potentially life threatening complication which requires prompt recognition and management. They are usually managed by endovascular techniques such as low-pressure balloon tamponade, covered stents, and coil embolization of the ruptured artery. We describe a technique of treating vessel perforation following balloon angioplasty. Patient developed a large perforation of the proximal superficial femoral artery (SFA) after balloon inflation during subintimal angioplasty of complete SFA occlusion...
July 2016: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/27852880/endovascular-treatment-of-complex-carotid-jugular-fistula-case-report-of-an-alternative-technique-using-the-superficial-temporal-artery
#5
Gonzalo Alonso-Argüeso, Alejandro Rodriguez-Morata, Blanca Vera-Arroyo, Maria Jesus Lara-Villoslada, Rafael Gomez-Medialdea
Inadvertent complications of jugular vein catheterization are not uncommon, however, a persistent symptomatic carotid-jugular fistula has been rarely reported. A 72-year-old male with infected surgical wound after coxofemoral disarticulation for sarcoma presented with symptoms of acute right heart failure. A fistula between the right common carotid artery (CCA) and the internal jugular vein was demonstrated on Doppler ultrasound and confirmed on computed tomography angiogram. Catheterization of the right CCA seemed not possible using a conventional femoral approach due to the tortuosity and elongation of the brachiocephalic artery...
November 16, 2016: Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/27803837/retrograde-tibiopedal-access-as-a-bail-out-procedure-for-endovascular-intervention-complications
#6
Ahmed Amro, Alaa Gabi, Adee Elhamdani, Naveed Iqbal, Mehiar El-Hamdani
Introduction. Retrograde pedal access has been well described in the literature as a secondary approach for limb salvage in critical limb ischemia (CLI) patients. In this manuscript we are presenting a case where retrograde tibiopedal access has been used as a bail-out procedure for the management of superficial femoral artery (SFA) intervention complications. Procedure/Technique. After development of a perforation while trying to cross the totally occluded mid SFA using the conventional CFA access, we were able to cross the mid SFA lesion after accessing the posterior tibial artery in a retrograde fashion and delivered a self-expanding stent which created a flap that sealed the perforation without the need for covered stent...
2016: Case Reports in Vascular Medicine
https://www.readbyqxmd.com/read/27663555/successful-carbon-dioxide-angiography-guided-endovascular-thrombectomy-of-the-superficial-femoral-artery-in-a-young-patient-with-critical-limb-ischemia
#7
Sorin Giusca, Tom Eisele, Dorothea Raupp, Christoph Eisenbach, Grigorios Korosoglou
Currently, the treatment of thromboembolic ischemia of the lower extremities includes percutaneous rotational thrombectomy and aspiration devices. However, the standard approach for endovascular treatment requires the administration of iodine contrast agents, which is problematic in patients with pre-existing renal disease and diabetes. Herein, we describe a case of a CO2 angiography guided endovascular thrombectomy of the superficial femoral artery (SFA) in a young patient with critical limb ischemia. Mechanical thrombectomy using the Rotarex system, catheter aided aspiration and subsequent stent placement in the SFA was entirely guided using CO2 angiography...
September 23, 2016: Heart and Vessels
https://www.readbyqxmd.com/read/27659572/acotec-drug-coated-balloon-catheter-randomized-multicenter-controlled-clinical-study-in%C3%A2-femoropopliteal-arteries-evidence-from-the-acoart%C3%A2-i-trial
#8
Xin Jia, Jiwei Zhang, Baixi Zhuang, Weiguo Fu, Danming Wu, Feng Wang, Yu Zhao, Pingfan Guo, Wei Bi, Shenming Wang, Wei Guo
OBJECTIVES: The aim of this study was to investigate the efficacy and safety of a new paclitaxel-coated balloon catheter in the treatment of stenotic or occluded femoropopliteal arteries. BACKGROUND: The incidence of restenosis can be reduced by the use of drug-coated balloons. However, dose, coating composition, and technology are decisive for efficacy. METHODS: Two hundred Chinese patients with peripheral arterial occlusive disease were prospectively randomized to treatment with new paclitaxel-coated or standard uncoated balloon catheters...
September 26, 2016: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27647689/deformation-of-the-femoropopliteal-segment-effect-of-stent-length-location-flexibility-and-curvature
#9
Ríona Ní Ghriallais, Kevin Heraty, Bob Smouse, Martin Burke, Paul Gilson, Mark Bruzzi
PURPOSE: To quantify the deformation behavior of the diseased femoropopliteal segment and assess the change to deformation behavior due to various stent placements. METHODS: The length and curvature changes of 6 femoropopliteal segments (the right and left superficial femoral and popliteal arteries) from 3 cadavers were measured in 3-dimensional space based on rotational angiography image data in straight leg and flexed hip/knee (50°/90°) positions before and after placement of nitinol stents of varying type (EverFlex, Misago, and BioMimics 3D) and length (60, 100, and 200 mm) in different locations along the arteries...
September 19, 2016: Journal of Endovascular Therapy
https://www.readbyqxmd.com/read/27647337/drug-eluting-stents-in-superficial-femoral-artery-treatment-could-they-be-the-standard-of-care
#10
Marc Bosiers, Koen Deloose, Joren Callaert, Patrick Peeters, Michel Bosiers
Endovascular techniques have improved markedly over the past several decades. Plain old balloon angioplasty can only reach patencies around 40% after 1 year. Scaffolding stents have resulted in improved short-term results but encountered limitations for longer-term durability. With the introduction of drug-eluting technologies the process of intimal hyperplasia might be slowed, resulting in improved long-term patency results. At first, limus-eluting technologies were not able to transfer the enthusiasm from the coronaries to the infrainguinal vascular bed...
December 2016: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/27639904/feasibility-and-safety-of-robotic-peripheral-vascular-interventions-results%C3%A2-of-the-rapid-trial
#11
Ehtisham Mahmud, Florian Schmid, Peter Kalmar, Hannes Deutschmann, Franz Hafner, Peter Rief, Marianne Brodmann
OBJECTIVES: The goal of this study was to evaluate the feasibility and safety of a robotic-assisted platform (CorPath 200, Corindus Vascular Robotics, Waltham, Massachusetts) for treating peripheral artery disease. BACKGROUND: A robotic-assisted platform for percutaneous coronary intervention is available for treating coronary artery disease. METHODS: In this prospective single-arm trial, patients with symptomatic peripheral artery disease (Rutherford class 2 to 5) affecting the femoropoplital artery were enrolled...
October 10, 2016: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27626262/-assessment-of-surgical-risk-in-patients-with-lower-limb-chronic-critical-ischaemia
#12
Iu I Kazakov, I B Lukin, N Iu Sokolova, M A Strakhov
Analysed herein are both immediate and remote results of surgical treatment of 93 patients presenting with chronic atherosclerotic occlusion of the femoral-popliteal-tibial segment in the stage of critical ischaemia. The patients were subjected to autovenous femoropopliteal bypass grafting to the isolated arterial segment or balloon angioplasty with stenting of the superficial femoral artery. While choosing the method of arterial reconstruction we assessed concomitant diseases, primarily lesions of the coronary and cerebral circulation...
2016: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/27626251/-use-of-stents-with-bioactive-coating-in-treatment-of-patients-with-lesions-of-the-superficial-femoral-artery
#13
M I Generalov, D N Maĭstrenko, A N Oleshchuk, A S Ivanov, D A Granov, I V Ovchinnikov, A V Khmel'nitskiĭ, A V Gusinskiĭ
The authors analysed the immediate outcomes of implanting stents with bioactive coating in treatment of patients presenting with atherosclerotic lesions of the superficial femoral artery. Over the period from January 2014 to December 2015, endovascular interventions on the superficial femoral artery were carried out in a total of 18 patients (mean age 61.3±9.2 years). The implants inserted were stents with bioactive coating based on titanium oxinitride, measuring 6 to 8 mm in diameter and being from 50 to 200 mm long...
2016: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/27604452/ability-of-fractional-flow-reserve-to-predict-restenosis-after-superficial-femoral-artery-stenting
#14
Norihiro Kobayashi, Keisuke Hirano, Masahiro Yamawaki, Motoharu Araki, Tsuyoshi Sakai, Hideyuki Takimura, Yasunari Sakamoto, Shinsuke Mori, Masakazu Tsutsumi, Takuro Takama, Yohsuke Honda, Takahiro Tokuda, Kenji Makino, Shigemitsu Shirai, Yoshiaki Ito
PURPOSE: To evaluate the clinical efficacy of poststenting fractional flow reserve (FFR) in terms of predicting restenosis in superficial femoral artery (SFA) disease. METHODS: This prospective, single-center, nonrandomized study enrolled 48 patients (mean age 76±9 years; 38 men) with 51 SFA lesions from July 2013 to June 2014. Mean FFR (distal mean pressure/proximal mean pressure) and systolic FFR (distal systolic pressure/proximal systolic pressure) were calculated, and the relationship between these FFR values and restenosis at 12 months was investigated using receiver operating characteristic (ROC) curve analysis...
September 7, 2016: Journal of Endovascular Therapy
https://www.readbyqxmd.com/read/27515475/impact-of-analysis-interval-size-on-the-quality-of-optical-frequency-domain-imaging-assessments-of-stent-implantation-for-lesions-of-the-superficial-femoral-artery
#15
Kojiro Miki, Kenichi Fujii, Daizo Kawasaki, Masahiko Shibuya, Masashi Fukunaga, Takahiro Imanaka, Hiroto Tamaru, Akinori Sumiyoshi, Machiko Nishimura, Tetsuo Horimatsu, Ten Saita, Yuhei Kobayashi, Yasuhiro Honda, Peter J Fitzgerald, Tohru Masuyama, Masaharu Ishihara
OBJECTIVES: This study aimed to investigate the influence of analysis interval size on optical frequency domain imaging (OFDI) assessment of stent therapy for lesions of the superficial femoral artery (SFA). BACKGROUND: No consensus or validating data are available with respect to the methodology of intravascular imaging analysis for the peripheral arteries. METHODS: OFDI was performed for 30 SFA lesions, during endovascular therapy and at the 6-month follow-up...
August 12, 2016: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/27489392/a-case-of-may-thurner-syndrome
#16
Emilia Calvaresi, Mahesh Swaminathan, Janet Jokela
May-Thurner syndrome is the condition of the left common iliac vein being compressed between the right common iliac artery and the associated vertebral body. This condition has been linked to spontaneous episodes of deep vein thrombosis (DVT), especially in women aged 20-50, and it may contribute to the slightly higher tendency to develop left-sided (~56%) versus right-sided DVTs. A 50-year-old morbidly obese (BMI 42.7 kg/m(2)) female presented to the emergency room with acute left leg pain. Past medical history included asthma...
2016: Carle Selected Papers
https://www.readbyqxmd.com/read/27488145/yellow-neointima-following-stent-implantation-in-the-superficial-femoral-artery-on-angioscopy
#17
Koji Yanaka, Takayuki Ishihara, Osamu Iida, Shin Okamoto, Masashi Fujita, Masaharu Masuda, Kiyonori Nanto, Tatsuya Shiraki, Takashi Kanda, Masaaki Uematsu
No abstract text is available yet for this article.
September 23, 2016: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/27462002/treatment-of-the-femoropopliteal-artery-with-the-bioresorbable-remedy-stent
#18
Jan Bontinck, Peter Goverde, Herman Schroë, Jeroen Hendriks, Lieven Maene, Frank Vermassen
OBJECTIVE: Bioresorbable stents are an emerging technology in the endovascular treatment of femoropopliteal lesions. They address the issue of leaving permanent stents in the treated arterial segment that are only temporarily needed to treat dissection or recoil. The REMEDY stent (Kyoto Medical Planning Co, Kyoto, Japan) was the first commercially available biodegradable scaffold for peripheral use. We evaluated its performance and safety in the treatment of short femoropopliteal stenosis or occlusion...
July 22, 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27444365/analysis-of-endovascular-therapy-for-femoropopliteal-disease-with-the-supera-stent
#19
Miguel Montero-Baker, Gregory J Ziomek, Luis Leon, Aaron Gonzales, Robert S Dieter, Crystal L Gadd, John P Pacanowski
BACKGROUND: The structural limitations of currently available laser-cut nitinol stents in the highly diseased arterial system of the lower extremity are well described. These devices are frequently used in long-segment occlusions, at the adductor hiatus, and across the knee into the popliteal artery and tibial-peroneal trunk despite concerns related to the high mobility of the knee joint and the potential for external stent compression, fractures, and occlusion. The Supera stent (Abbott Vascular, Santa Clara, Calif) was developed to provide superior radial strength, fracture resistance, and flexibility compared with laser-cut nitinol stents...
October 2016: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/27439623/percutaneous%C3%A2-femoropopliteal-recanalization-using-a-completely-transpedal-transtibial-approach
#20
Timothy W I Clark, Micah M Watts, Tak W Kwan
PURPOSE: To report preliminary experience with femoropopliteal revascularization using a completely transpedal/transtibial approach. MATERIALS AND METHODS: Three patients with Rutherford 3-4 disease underwent revascularization of TASC C/D lesions using a pedal/tibial artery as the only site of arterial access. RESULTS: One patient with a chronic superficial femoral artery occlusion had continuity achieved to the common femoral artery using a dedicated reentry device and stenting; in a second patient, an occluded popliteal artery stent was successfully revised with an endograft; and in a third patient with morbid obesity, a chronic SFA occlusion was successfully stented...
December 2016: Cardiovascular and Interventional Radiology
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