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Bashar K, Ali S, Garnham A. Review of the management of isolated superficial femoral artery aneurysms. INDIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2021. [DOI: 10.4103/ijves.ijves_28_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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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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Baumann F, Engelberger RP, Makaloski V, Do DD, Baumgartner I, Diehm N. Single-center experience in endovascular treatment for infrainguinal bypass obstructions. J Vasc Interv Radiol 2012; 23:1055-62. [PMID: 22840804 DOI: 10.1016/j.jvir.2012.05.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Revised: 05/05/2012] [Accepted: 05/07/2012] [Indexed: 10/28/2022] Open
Abstract
PURPOSE To evaluate patency and clinical efficacy of endovascular therapy for infrainguinal bypass obstructions. MATERIALS AND METHODS Patients were categorized with regard to symptoms (asymptomatic/intermittent claudication [IC] vs critical limb ischemia [CLI]), bypass graft material used (autologous vs prosthetic graft), and localization of distal anastomoses (femoropopliteal vs femorodistal bypass). Primary patency was defined as absence of sonographically verified stenosis greater than 50%. Assisted primary patency was applied to secondary revisions to prevent impending occlusion. Secondary patency refers to repeat interventions aimed at restoring bypass patency after occlusion. Primary sustained clinical improvement in IC was defined as an upward shift of at least one category per Rutherford classification, accordingly to a level of claudication in patients with CLI. RESULTS A total of 54 patients (54 limbs, 12 with CLI) were included. At 1 year, primary patency rates were 74% in IC and 27% in CLI (P = .001), primary assisted patency rates were 85% in IC and 68% in CLI (P = .05), and secondary patency rates were 89% in IC and 100% in CLI (P = .32). Accordingly, primary sustained clinical improvement rates were 64% in IC and 25% in CLI (P = .018). After adjustment for confounding factors, CLI (hazard ratio [HR], 7.8; 95% CI, 2.3-26.32; P = .001) and impaired patent runoff (ie, less than three crural runoff vessels; HR, 0.16; 95% CI, 0.03-0.96; P = .045) were independently associated with impaired primary patency. CONCLUSIONS Endovascular revascularization is a reasonable treatment option to prevent impending bypass occlusion. Presence of CLI and impaired crural runoff are independent risk factors for lower patency rates.
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Affiliation(s)
- Frederic Baumann
- Department of General Internal Medicine, Inselspital, University Hospital of Bern, Freiburgstrasse, Bern, Switzerland
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Eligibility for Endovascular Technique and Results of the Surgical Approach to Popliteal Artery Aneurysms at a Single Center. Ann Vasc Surg 2010; 24:342-8. [DOI: 10.1016/j.avsg.2009.08.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2009] [Revised: 08/25/2009] [Accepted: 08/26/2009] [Indexed: 11/22/2022]
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Endovascular repair of popliteal aneurysms. J Vasc Surg 2010; 51:1056-60. [DOI: 10.1016/j.jvs.2009.09.008] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2009] [Revised: 09/03/2009] [Accepted: 09/06/2009] [Indexed: 11/22/2022]
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Punnam SR, Hadid T, Franklin PB, Gandhi DB, Abela GS, Shah DO, Prieto AA. Shaft aneurysm of femoropopliteal expanded polytetrafluoroethylene graft treated with a covered stent. Vasc Endovascular Surg 2008; 42:386-90. [PMID: 18728039 DOI: 10.1177/1538574408315207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aneurysm formation is a known complication of native vein or synthetic grafts following peripheral bypass surgery. However, with improvement in the material used for prosthetic grafts, these complications are now uncommon. Open surgery has always been the treatment of choice for aneurysms, but the emergence of percutaneous endovascular intervention has led to a safer and easier way to treat aneurysms. In this article, a unique case of aneurysm in a reinforced expanded polytetrafluoroethylene graft placed 11 years ago during a femoropopliteal bypass surgery in a 77-year-old woman with peripheral arterial disease is presented. The aneurysm was treated percutaneously with a self-expanding covered stent resulting in complete isolation of the aneurysm with no complications encountered.
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Affiliation(s)
- Sujeeth R Punnam
- Division of Cardiology, Sparrow Health System, East Lansing, Michigan, USA.
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Abstract
O primeiro relato de correção endovascular do aneurisma de artéria poplítea bem-sucedida foi descrito em 1994. Desde então, poucas séries e com apenas alguns casos foram publicadas. A seguir, os autores descrevem dois casos de correção endovascular de aneurisma de artéria poplítea bilateral realizada com sucesso.
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Laganà D, Carrafiello G, Mangini M, Caronno R, Giorgianni A, Lumia D, Castelli P, Fugazzola C. Endovascular Treatment of Femoropopliteal Aneurysms: A Five-Year Experience. Cardiovasc Intervent Radiol 2006; 29:819-25. [PMID: 16832594 DOI: 10.1007/s00270-005-0322-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE To assess the effectiveness of endovascular treatment of femoropopliteal aneurysms (FPAs). METHODS In the last 5 years, we have treated 17 FPAs (diameter 21-75 cm, mean 38.4 cm; length 27-100 cm, mean 72.5 cm) in 15 patients (age 57-80 years, mean 70.9 years). The diagnosis was obtained by color Doppler ultrasound (CDU) and the procedure was planned by CT angiography (CTA) and preprocedural angiography. Eight FPAs were excluded with only one stent-graft; in 8 patients, two stent-grafts were positioned; and in 1 patient, three stent-grafts were used. In 14 cases we used a Wallgraft endoprosthesis, in 2 cases a Hemobahn, and in 1 case an Excluder contralateral leg. The patients were followed up with CDU and occasionally with CTA. RESULTS Immediate technical success was obtained in 17 of 17 cases (100%). One patient died during the first year. During a mean follow-up of 26.9 months (range 3-60 months) we observed 6 of 16 (38%) stent-graft occlusions (3 of which were recanalized with locoregional thrombolysis and 3 with mechanical thrombectomy). Two stent-grafts were patent at 12 and 24 months. Four patients experienced subsequent occlusions and recanalizations until corrected by surgical bypass (1 at 14 months, 2 at 18 months, and 1 at 36 months). Therefore the primary patency was 63% and assisted patency was 73%. CONCLUSION The endovascular approach is a minimally invasive treatment option for FPAs. Moreover endovascular stent-grafting does not necessarily preclude conventional surgical repair, but it can delay it. Longer follow-up will be needed to determine the long-term patency rate.
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Affiliation(s)
- Domenico Laganà
- Department of Radiology, University of Insubria, Viale Borri, 57-21100 Varese, Italy.
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Siauw R, Koh EH, Walker SR. ENDOVASCULAR REPAIR OF POPLITEAL ARTERY ANEURYSMS: TECHNIQUES, CURRENT EVIDENCE AND RECENT EXPERIENCE. ANZ J Surg 2006; 76:505-11. [PMID: 16768779 DOI: 10.1111/j.1445-2197.2006.03745.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Endovascular repair of popliteal artery aneurysms is a new technique, which has emerged as an alternative to open surgical bypass. However, evidence to support its use is limited. We present a review of current literature relevant to this technique. The MEDLINE search terms were popliteal artery, aneurysm, endovascular, endoluminal and stent. Fifty-eight articles were yielded, of which 21 were studies of endovascular repair by implantation of stent or stent graft of true aneurysms of the popliteal artery. There was only one randomized study. Small numbers of endovascular interventions are reported, with variations in study design and endovascular techniques. Long-term follow-up data is lacking; however, early results have been promising with high rates of initial treatment success. Early thrombosis of stent grafts occurs in approximately 10%, but this does not herald limb loss. Endovascular treatment offers potential benefits over traditional surgery, but needs to be studied further with a large-scale multicentre randomized trial.
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Affiliation(s)
- Ray Siauw
- Royal Hobart Hospital, Hobart, Tasmania, Australia
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Abstract
True aneurysms of the femoral artery are uncommon. They are most often identified in elderly males and are frequently associated with aneurysms at other locations. Femoral artery aneurysms that are symptomatic or larger than 2.5 cm should be repaired in order to prevent limb-threatening complications, such as rupture, thrombosis, or embolization. Open repair is the standard method of treatment and should be preceded by evaluation for coexisting aortoiliac or popliteal aneurysms, assessment of superficial femoral artery patency, and determination of the point of origin of the deep femoral artery relative to the aneurysm sac. Femoral artery pseudoaneurysms are most often seen in the setting of previous femoral artery catheterization but may also be associated with trauma, anastomotic leakage, or infection. The majority of femoral pseudoaneurysms less than 3 cm in diameter will spontaneously thrombose and may be observed with serial duplex ultrasound exams in asymptomatic patients. Symptomatic pseudoaneurysms, pseudoaneurysms with a diameter greater than 3 cm, and those found in patients who are anticoagulated should usually be treated. Ultrasound-guided thrombin injection is our preferred method for treating femoral pseudoaneurysm because of its low risk, high success rate, and efficacy in the setting of anticoagulation. Ultrasound-guided compression is an alternative method that may be considered when thrombin products are contraindicated. Open pseudoaneurysm repair should be undertaken in the setting of infection, rapid expansion, or if less-invasive methods are not technically feasible.
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Affiliation(s)
- Matthew A Corriere
- Department of Surgery, Division of Vascular Surgery, Vanderbilt University Medical Center, Nashville, TN 37232, USA
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Antonello M, Frigatti P, Battocchio P, Lepidi S, Cognolato D, Dall'Antonia A, Stramanà R, Deriu GP, Grego F. Open repair versus endovascular treatment for asymptomatic popliteal artery aneurysm: Results of a prospective randomized study. J Vasc Surg 2005; 42:185-93. [PMID: 16102611 DOI: 10.1016/j.jvs.2005.04.049] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2005] [Accepted: 04/23/2005] [Indexed: 11/23/2022]
Abstract
PURPOSE The aim of this prospective randomized study was to evaluate the relative risks and advantages of using the Hemobahn graft for popliteal artery aneurysm (PAA) treatment compared with open repair (OR). The primary end point was patency rate; secondary end points were hospital stay and length of surgical procedure. METHODS The study was a prospective, randomized clinical trial carried out at a single center from January 1999 to December 2003. Inclusion criteria were an aneurysmal lesion in the popliteal artery with a diameter > or = 2 cm at the angio-computed tomography (CT) scan, and proximal and distal neck of the aneurysm with a length of > 1 cm to offer a secure site of fixation of the stent graft. Exclusion criteria were age < 50 years old, poor distal runoff, contraindication to antiplatelet, anticoagulant, or thrombolytic therapy, and symptoms of nerve and vein compression. The enrolled patients were thereafter prospectively randomized in a 1-to-1 ratio between OR (group A) or endovascular therapy (ET) (group B). The follow-up protocol consisted of duplex ultrasound scan and ankle-brachial index (ABI) measured during a force leg flexion at 1, 3, and 6 months. Group B patients underwent an angio-CT scan and plain radiography of the knee with leg flexion (> 120 degrees) at 6 and 12 months, and then yearly. RESULTS Between January 1999 and December 2003, 30 PAAs were performed: 15 OR (group A) and 15 ET (group B). Bypass and exclusion of the PAA was the preferred method of OR; no perioperative graft failure was observed. Twenty stent grafts were placed in 15 PAAs. Endograft thrombosis occurred in one patient (6.7%) in the postoperative period. The mean follow-up period was 46.1 months (range, 12 to 72 months) for group A and 45.9 months (range, 12 to 65 months) for group B. Kaplan-Meier analysis showed a primary patency rate of 100% at 12 months for OR and 86.7% at 12 months with a secondary patency rate of 100% at 12 and 36 months for ET. No statistical differences were observed at the log-rank test. The mean operation time (OR, 155.3 minutes; ET, 75.4 minutes) and hospital stay (OR, 7.7 days; ET, 4.3 days) were statistically longer for OR compared with ET (P < .01). CONCLUSION We can conclude, with the power limitation of the study, that PAA treatment can be safely performed by using either OR or ET. ET has several advantages, such as quicker recovery and shorter hospital stay.
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Endovascular treatment of popliteal artery aneurysms: Results of a prospective cohort study. J Vasc Surg 2005; 41:561-7. [DOI: 10.1016/j.jvs.2004.12.055] [Citation(s) in RCA: 127] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Sahin S, Cinar B, Bilgin SN, Celik L, Eren EE. Surgical Repair of a Post-traumatic Arteriovenous Fistula Complicated by Stent-Graft Misplacement. Cardiovasc Intervent Radiol 2004; 28:87-9. [PMID: 15602639 DOI: 10.1007/s00270-004-0147-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
An arteriovenous fistula (AVF) is an abnormal connection between an artery and a vein which may result from a traumatic injury or occur as a congenital abnormality. It may be asymptomatic or may present with a variety of symptoms. Surgical or endovascular treatment can be preferred. We present a case of unsuccessful percutaneous treatment of a femoral AVF due to misplacement of the stent-grafts, necessitating surgical correction.
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Affiliation(s)
- Sinan Sahin
- Department of Radiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Hospital, Istanbul, Turkey.
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Barry MC, Mackle T, Joyce L, Kelly C, McGrath F, Bouchier-Hayes D, Leahy A. Endoluminal graft stenting of peripheral aneurysms: questionable results compared with conventional surgery. Surgeon 2003; 1:42-4. [PMID: 15568424 DOI: 10.1016/s1479-666x(03)80008-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Popliteal and femoral aneurysms can be treated by endoluminal graft stenting, instead of conventional surgery. Results in four cases suggest, however, that long-term results do not justify an endovascular approach.
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Affiliation(s)
- M C Barry
- Department of Surgery, Royal College of Surgeons in Ireland and Beaumont Hospital, Dublin, Ireland
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Tielliu IFJ, Verhoeven ELG, Prins TR, Post WJ, Hulsebos RG, van den Dungen JJAM. Treatment of popliteal artery aneurysms with the Hemobahn stent-graft. J Endovasc Ther 2003; 10:111-6. [PMID: 12751940 DOI: 10.1177/152660280301000121] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To report a prospective study to ascertain the results of popliteal aneurysm treatment with a self-expanding stent-graft. METHODS In a recent 3-year period, 21 patients (18 men; median age 67 years, range 52-82) with 23 popliteal aneurysms were treated with Hemobahn stent-grafts. Follow-up evaluation included duplex scanning, ankle-brachial index (ABI) measurements, and radiographic examination of the knee. Outcome measures were occlusion of the stent-graft and limb loss. RESULTS Technical success in placing the stent-graft and excluding the aneurysm was 100%. An additional vascular intervention was performed in the same session in 5 (24%) cases. In the other 16 patients, local anesthesia was used in 10 (63%). During a median follow-up of 15 months (range 2-37), 5 (22%) of 23 stent-grafts occluded, resulting in a cumulative patency of 74%. All occlusions occurred within 6 months after the intervention; 2 were successfully recanalized, and none of the 3 patients with persisting occlusion required an amputation. CONCLUSIONS The results of this study suggest that endovascular stent-graft repair of popliteal artery aneurysms is feasible. Midterm patency rates are lower compared to traditional surgical repair.
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Tielliu IFJ, Verhoeven ELG, Prins TR, Post WJ, Hulsebos RG, van den Dungen JJAM. Treatment of Popliteal Artery Aneurysms With the Hemobahn Stent-Graft. J Endovasc Ther 2003. [DOI: 10.1583/1545-1550(2003)010<0111:topaaw>2.0.co;2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ahmadi R, Schillinger M, Maca T, Minar E. Femoropopliteal arteries: immediate and long-term results with a Dacron-covered stent-graft. Radiology 2002; 223:345-50. [PMID: 11997536 DOI: 10.1148/radiol.2232010971] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To assess immediate and long-term outcome after femoropopliteal implantation of a Dacron-covered stent-graft in patients with peripheral arterial disease. MATERIALS AND METHODS This prospective cohort study included 30 consecutive patients who underwent Dacron-covered stent-graft implantation because of recurrent stenosis after percutaneous transluminal angioplasty in the femoropopliteal segment. After interventional treatment, 100 mg of acetylsalicylic acid daily and oral anticoagulation therapy (therapeutic level, international normalized ratio, 2.0-3.0) were administered. Patients were followed up with ankle-brachial index measurement, color-coded duplex ultrasonography, and angiography. Primary and secondary patency rates and postintervention complications were documented as was initial technical success. Kaplan-Meier and life table analyses were used for calculation of patency rates. RESULTS Initial technical success was achieved in all 30 patients, with significant improvement of ankle-brachial index from a preintervention mean of 0.5 +/- 0.14 (SD) to a postintervention mean of 0.8 +/- 0.17 (P <.001). Postimplantation noninfectious fever and leukocyte and C-reactive protein level elevation occurred in 12 patients (40%), and 17 patients (57%) reported persistent pain at the site of implantation for a mean of 5 days (range, 2-28 days). Early recurrent occlusion within the first 24 hours was found in five patients (17%). Within the mean follow-up period of 60 months +/- 10, restenosis occurred in 25 patients (83%). At 6, 12, 36, and 72 months, respectively, primary patency rates were 27%, 23%, 17%, 17%, and secondary patency rates were 63%, 60%, 34%, 34%. CONCLUSION Implantation of Dacron-covered stent-grafts for treatment of femoropopliteal lesions leads to high early and late restenosis rates, with a considerable rate of complications, such as fever and pain.
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Affiliation(s)
- Ramazanali Ahmadi
- Department of Internal Medicine II, Division of Angiology, General Hospital Vienna, University of Vienna Medical School, Währinger Gürtel 18-20, A-1090 Vienna, Austria
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Dorigo W, Pulli R, Turini F, Pratesi G, Credi G, Innocenti AA, Pratesi C. Acute leg ischaemia from thrombosed popliteal artery aneurysms: role of preoperative thrombolysis. Eur J Vasc Endovasc Surg 2002; 23:251-4. [PMID: 11914013 DOI: 10.1053/ejvs.2001.1595] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE to evaluate early and long term results of thrombolysis and surgery in acutely thrombosed popliteal artery aneurysms. SETTING retrospective study; teaching hospital. MATERIALS between 1990 and 2000, 109 popliteal artery aneurysms were operated on. In 24 patients acute leg ischaemia due to thrombosis of aneurysm was present. METHODS ten patients underwent urgent surgical intervention (group 1); and 14 thrombolysis with urokinase, until patency of popliteal and tibial vessels was achieved or for a maximum of 3 days (group 2). Ultrasonographic follow-up was performed at 1, 3, 6 and 12 months and then annually. Early results and follow-up data were analysed by chi-square test and life-table analysis (Kaplan-Meier curve) and late results were compared by mean of log rank test. RESULTS in group 1 early limb salvage was 70%; in group 2 it was 86% (p=n.s.). When thrombolysis was successful, patency and limb salvage were 100%. There was no local or systemic complications during thrombolysis nor worsening of ischaemia. Follow-up was completed in 91 cases, with a mean duration of 26 months. Forty-eight months primary patency rate was better, even if not statistically significant, in group 2 than in group 1. CONCLUSIONS in patients with acute leg ischaemia due to thrombosis of popliteal artery aneurysms, preoperative thrombolysis can be considered a safe and effective alternative to urgent surgery.
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Affiliation(s)
- W Dorigo
- Department of Vascular Surgery, University of Florence, Florence, Italy
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Howell M, Krajcer Z, Diethrich EB, Motarjeme A, Bacharach M, Dolmatch B, Walker C. Waligraft endoprosthesis for the percutaneous treatment of femoral and popliteal artery aneurysms. J Endovasc Ther 2002; 9:76-81. [PMID: 11958329 DOI: 10.1177/152660280200900113] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To evaluate the safety and efficacy of the Wallgraft Endoprosthesis for the treatment of femoropopliteal artery aneurysms. METHODS From October 1997 to April 2000, 17 patients (13 men; mean age 73.5 +/- 7.1 years) with 7 femoral and 13 popliteal artery aneurysms underwent percutaneous aneurysm exclusion using the Wallgraft Endoprosthesis as part of a larger clinical trial. The mean aneurysm diameters were 37.6 +/- 12.9 mm and 22.3 +/- 8.7 mm, respectively. RESULTS Acute procedural success was 100% for femoral aneurysms and 92.3% (12/13) in the popliteal artery owing to one endoleak that resolved after 1 month. There were no complications, and the mean length of stay was 2.2 +/- 3.8 days. Six-month and 1-year aneurysm exclusion rates were 100% for both locations, but 4 (31%) popliteal stent-grafts thrombosed in follow-up. Three were recanalized, but the fourth underwent bypass grafting after 3 thrombotic episodes. The 1-year primary and secondary patency rates were both 100% for the femoral aneurysms and 69% and 92%, respectively, for popliteal repairs. No procedure or device-related deaths occurred. CONCLUSIONS Treatment of aneurysms in the femoropopliteal segment appears to be safe and effective with the Wallgraft Endoprosthesis, although longer follow-up in a larger patient group will be needed to determine this technique's potential versus surgical repair.
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Howell M, Krajcer Z, Diethrich EB, Motarjeme A, Bacharach M, Dolmatch B, Walker C. Wallgraft Endoprosthesis for the Percutaneous Treatment of Femoral and Popliteal Artery Aneurysms. J Endovasc Ther 2002. [DOI: 10.1583/1545-1550(2002)009<0076:weftpt>2.0.co;2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Masković J, Radonić V, Janković S, Cambj-Sapunar L, Mimica Z, Bacić A. Traumatic false aneurysm of the subclavian artery treated by insertion of Memotherm stent. Eur J Radiol 2001; 38:205-8. [PMID: 11399374 DOI: 10.1016/s0720-048x(00)00259-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Traumatic aneurysms of the left subclavian artery and transverse cervical artery, subsequent to penetrating gunshot wound were diagnosed by angiography in 35-year-old patient. Subclavian artery aneurysm was treated by insertion of the Memotherm bare stent, whereas the false aneurysm of the transverse cervical artery was embolized with Gianturco's coils. The follow up examinations at 6 and 12 months showed good patency of subclavian artery.
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Affiliation(s)
- J Masković
- Department of Radiology, Clinical Hospital Split, 1 Spinciceva, 21000, Split, Croatia.
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Rosenthal D, Matsuura JH, Clark MD, Kirby LB, Knoepp LF. Popliteal Artery Aneurysms: Is Endovascular Reconstruction Durable? J Endovasc Ther 2000. [DOI: 10.1583/1545-1550(2000)007<0394:paaier>2.0.co;2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Rosenthal D, Matsuura JH, Clark MD, Kirby LB, Knoepp LF. Popliteal artery aneurysms: is endovascular reconstruction durable? J Endovasc Ther 2000; 7:394-8. [PMID: 11032258 DOI: 10.1177/152660280000700507] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To describe an endovascular method of performing femoropopliteal in situ saphenous vein (SV) bypass and popliteal artery aneurysm (PAA) embolization. METHODS Twenty-two patients underwent PAA operations. Twelve patients had conventional SV bypasses with PAA proximal and distal ligation, whereas 10 underwent PAA embolization and an endovascular in situ SV bypass (EISB). The endovascular procedure was performed using an angioscopically guided side branch coil occlusion system. The PAAs were coil embolized under fluoroscopic surveillance. RESULTS No deaths or wound complications occurred in the EISB group. The mean hospital length of stay (LOS) was 2.1 days. Seven EISB procedures were performed through 2 incisions, whereas 3 operations required an additional incision. One graft occluded at 3 months. All PAAs remained occluded by color-flow ultrasonography at follow-up ranging from 4 to 23 months (mean 13.6); cumulative primary patency was 89%. In the conventional bypass group, no deaths occurred, but 3 (25%) patients had wound complications. The mean LOS was 6.2 days, and 1 graft occluded, giving an 86% cumulative primary patency at 42 months. CONCLUSIONS This minimally invasive technique obviates an extensive incision to harvest the SV and ligate the PAA proximally and distally. If long-term endovascular bypass graft patency and PAA occlusion rates prove to be similar to open operative results, the benefits of reduced wound complications, decreased hospital LOS, and increased health care savings support further investigation of this endovascular approach for the treatment of PAA.
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Affiliation(s)
- D Rosenthal
- Georgia Baptist Medical Center, Medical College of Georgia, Department of Vascular Surgery, Atlanta, USA.
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Brountzos EN, Malagari K, Gougoulakis A, Argentos S, Alexopoulou E, Kelekis A, Kelekis DA. Common femoral artery anastomotic pseudoaneurysm: endovascular treatment with hemobahn stent-grafts. J Vasc Interv Radiol 2000; 11:1179-83. [PMID: 11041475 DOI: 10.1016/s1051-0443(07)61360-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- E N Brountzos
- Second Department of Radiology, Eugenidion Hospital, Medical School, Athens University, Greece.
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