Logo American Journal of Case Reports

Call: 1.631.629.4328
Mon-Fri 10 am - 2 pm EST

Contact Us

Logo American Journal of Case Reports Logo American Journal of Case Reports Logo American Journal of Case Reports

17 August 2020: Articles  Indonesia

Extra-Anatomic Axillofemoral Bypass After Failed Stenting for Aortoiliac-Occlusive Disease in a Patient with Severe Comorbidities

Unusual clinical course

Ketut Putu Yasa1ABCDG*, Christopher Ryalino2EF

DOI: 10.12659/AJCR.925009

Am J Case Rep 2020; 21:e925009

0 Comments

Abstract

BACKGROUND: An extra-anatomic bypass is the choice of revascularization method for limb salvage in patients with infra-renal aortailiac occlusion accompanied by severe comorbidities.

CASE REPORT: We report a case of aortailiac-occlusive disease in a 59-year-old man with severe cormobidities. He had complained about intermittent claudication in both lower limbs for the past 10 years. The condition had worsened over the last 5 months, making it difficult for him to walk. Three attempts had been made at percutaneous aortailiac stenting, all of which were unsuccessful. The patient had a history of coronary artery disease and complete revascularization by percutaneous coronary stenting 10 years ago. Extra-anatomic axillounifemoral bypass was performed under general anesthesia. The results were good, with improvement in the patient’s distal perfusion immediately and at 1-month follow-up.

CONCLUSIONS: After failed aortoiliac stenting, when direct revascularization aortofemoral bypass and endovascular intervention could not be carried out, extra-anatomic axillofemoral bypass was effective for revascularization in a patient with aortoiliac-occlusive disease and severe comorbidities.

Keywords: Coronary Vessels, endovascular procedures, Microsurgery, Aorta, Abdominal, Femoral Artery, Iliac Artery, Middle Aged, Stents, Treatment Outcome, Vascular Surgical Procedures

Background

Extra-anatomic bypass refers to a graft bypass placed at a different site than the arterial pathway that is bypassed. In general, an extra-anatomic bypass is used in the management of patients with aortoiliac and femoral disease. Extra-anatomic routes include femorofemoral, axillofemoral, obturator, thoracofemoral, and supraceliac-to-iliofemoral bypass [1].

Extra-anatomic bypass is chosen to avoid adverse intra-abdominal pathology and to reduce risk of transabdominal reconstruction in patients with serious visceral or systemic disease [2]. Axillofemoral bypass graft is used to revascularize the lower extremity in cases in which standard aortofemoral or aortoiliac bypass grafts cannot be used, such as when an aortic graft becomes infected [3]. Recently, extra-anatomic bypass has been used exclusively as primary treatment for patients with primary or secondary disease of the infrarenal aorta, iliac, and femoral arteries [1,4–9].

Although the surgical procedure is usually called an axillofemoral bypass, the subclavian artery is used as inflow artery or proximal anastomosis, and the distal anastomosis is used in the common, superficial, or deep femoral arteries [3]. Axillofemoral bypass is a relatively simple operation for a serious disease, as the alternative would be amputation or major aortic surgery, both of which have doubtful benefit and definite morbidity [4].

Case Report

A 59-year-old male was admitted for intermittent claudication in both lower limbs, which he had first experienced 10 years ago. Over the last 5 months, the condition had been getting worse, making it difficult for him to walk. He had undergone aortoiliac stenting three times, but the symptoms continued. He then consulted with the cardiothoracic surgery department.

Physical examination revealed a very weak pulse in both femoral arteries, absence of both distal pedis arteries, and numbness in both legs. The patient had a history of coronary artery disease (CAD) with complete revascularization by percutaneous coronary stenting (PCI) 10 years ago. He had no history of diabetes mellitus, stroke, or chronic pulmonary disease. He was also a heavy smoker.

Electrocardiography showed sinus rhythm with old myocardial infarction. It also revealed decreased left ventricle systolic function with an ejection fraction of 47.8%. Conventional angiography showed total occlusion of the infra-renal aorta extending to both iliac arteries, no function in the aortoiliac stent, and blood flow in the distal extremities that originated from the lumbar and sacral branches of the aorta, with good runoff (Figures 1–3).

The patient was diagnosed with chronic bilateral limb ischemia Rutherford-4, failed percutaneous aortoiliac stenting, CAD 2 vessel disease, and post PCI. From the angiographic analysis, we classified the aortoiliac disease as type D TASC II (Trans-Atlantic Inter-Society Consensus), after failure of aortoiliac stenting. Therefore, there was no site left along the aortoiliac segment with which to do a proximal anastomosis. Given the patient’s comorbidities, we decided to perform an extra-anatomic axillary-femoral bypass.

Extra-anatomic anastomosis of the right subclavian artery to the right common femoral artery was carried out with nonkinked polytetrafluoroethylene (PTFE) 7 mm70 cm through tunneling along the right mid-clavicle inguinally along the midaxillary line, with a 5/0 monofilament non-absorbable suture (Figures 4–7). The first stage of the procedure was an axillounifemoral bypass performed under general anesthesia, it will be followed by femorofemoral bypass in the second stage, with consideration for reducing the risk of surgery. Immediately after the axillounifemoral bypass a pulse was palapable in the femoral and pedis arteries, and all of the patient’s symptoms disappeared 1 month after the procedure.

Discussion

We carried out an extra-anatomic bypass on this patient for several reasons. He was older, a heavy smoker, and he had a history of infrarenal aortoiliac occlusive disease type D TASC II classification, CAD with PCI, and failed previous aorticiliac stenting. In this case, a safe and effective procedure was necessary for management of severe symptoms of chronic limb ischemia to prevent loss of limbs.

Axillofemoral bypass is a relatively simple operation for a serious disease. It is also an alternative to amputation or aortic surgery, which have doubtful benefits, not to mention associated risk of morbidity [4]. Axillofemoral bypass is usually easily tolerated by patients because there is no need to open the thoracic or abdominal cavity or to do aortic clamping [8].

For extra-anatomic bypass graft, we used a 7-mm-diameter ring PTFE, slightly smaller than the average used by others, which is 8 to 9 mm [7]. Some surgeons prefer to use an 8-mm-diameter ring for the axillofemoral component and a 6-mm femorofemoral component for axillobifemoral bypass graft [1]. In patients with severe comorbidities, it is advisable to carry out the surgery in two stages: the extra-anatomic bypass followed by removal of the infected graft [10].

The success of extra-anatomic bypass can be assessed based on disappearance of symptoms and granulation of wounds [6]. In this case, pulse was palpable immediately after the surgery in both the femoral and pedis arteries, and all of the patient’s symptoms had disappeared at 1-month follow-up. Patency tends to be better in patients with claudication than in those with critical limb ischemia (CLI). Primary patency is estimated to be 39% to 85% at 3 years and 74% at 5 years [1].

The patency of extra-anatomic bypass varies depending on the severity of the comorbid conditions.[8] Maintenance of long-term patency is difficult [11]. Various reports has estimated rates of patency of extra-anatomic bypass at 1 month and 1, 3, and 5 years at 93%, 85%, 72%, and 67%, respectively [9]. Patients who avoid amputation for a year after the procedure have an excellent chance of long-term limb salvage. Although the 3-year cumulative patency rate is 48%, the 3-year limb savage rate is 72%, so axillofemoral graft is recommended as an option to avoid amputation in high-risk patients [12]. A comparison of 5-year patency rates between axillounifemoral and axillobifemoral bypass operations showed that they were not significantly different [13].

In this case, we performed an axillounifemoral bypass as the first stage, which will be followed by a femorofemoral bypass in the second stage, with consideration for reducing risk of surgery. Outflow artery runoff affected long-term patency. With good runoff, the rate of primary patency for axillobifemoral bypass was 92%, compared to 41% with bad runoff. For axillounifemoral bypass, the primary patency rate with good runoff was 54% compared to 0% with bad runoff [2].

Early and late mortality rates for the procedure are significantly higher in patients aged >65 years old compared to younger patients, and younger patients have significantly lower long-term patency rates [5]. Graft infections and thrombosis are some of the complications that may occur in this surgery [7].

Conclusions

The axillofemoral route for extra-anatomic bypass for aortoiliac occlusive disease is safe, simple, and beneficial to patients when direct revascularization aortofemoral bypass and endovascular intervention cannot be carried out. In patients with aortoiliac-occlusive disease and severe comorbidities in whom aortoiliac stenting has failed, extra-anatomic axillofemoral bypass is the method of choice when direct revascularization aortofemoral bypass and endovascular intervention cannot be carried out.

References:

1.. Schneider JR, Aortoiliac: Extra-anatomic bypass: Rutherford’s vascular surgery, 2014; 1722-42, Philadelphia, Elsevier

2.. Rutherford RB, Patt A, Pearce WH, Extra-anatomic bypass: A closer view: J Vasc Surg, 1987; 6; 437-46

3.. Zarins CK, Gewertz BL: Atlas of vascular surgery, 2005; 214-25, Philadelphia, Elsevier Churchill Livingstone

4.. Taha AY, Axillofemoral bypass for critically ischemic lone lower limb: A mercy trial in a final exam or a simple remedy for an impending disaster?: J Cardiovasc Dis Diagn, 2016; 4; 251

5.. Hertzer NR, Bena JF, Karafa MT, A personal experience with direct reconstruction and extra-anatomic bypass for aortoiliofemoral occlusive disease: J Vasc Surg, 2007; 45; 527-35

6.. Muralidhar R, Muralidhar S, Extra anatomical bypass grafting for limb salvage: A case report: Int Surg J, 2017; 4(9); 3146-48

7.. Ilhan G, Bozok S, Ergene S, The role of extra-anatomic bypass in the surgical treatment of acute abdominal aortic occlusion: Korean J Thorac Cardiovasc Surg, 2015; 48; 187-92

8.. Slovut DP, Evan C, Lipsitz EC, Surgical technique and peripheral artery disease: Circulation, 2012; 126; 1127-38

9.. Appleton ND, Bosanquet D, Morris-Stiff G, Extra-anatomical bypass grafting – a single surgeon’s experience: Ann R Coll Surg Engl, 2010; 92; 499-502

10.. Seeger JM, Pretus HA, Welborn MB, Long-term outcome after treatment of aortic graft infection with staged extra-anatomic bypass grafting and aortic graft removal: J Vasc Surg, 2000; 32; 451-61

11.. Fukushima S, Toya N, Shukuzawa K, An axillary popliteal artery bypass using PROPATEN for critical limb ischemia due to an extremely long chronic total occlusion: A case report: Clinics Surgery, 2016; 1; 1253

12.. Foster MC, Mikulin T, Hopkinson BR, Makin GS, A review of 155 extra-anatomic bypass grafts: Ann R Coll Surg Engl, 1986; 68; 216-18

13.. Ascer E, Veith FJ, Gupta SK, Comparison of axillounifemoral and axillobifemoral bypass operations: Surgery, 1985; 97(2); 169-75

SARS-CoV-2/COVID-19

11 August 2022 : Case report  Japan

A 32-Year-Old Man with Persistent Olfactory Dysfunction Following COVID-19 Whose Recovery Was Evaluated by ...

Am J Case Rep In Press; DOI: 10.12659/AJCR.936496  

09 August 2022 : Case report  Japan

A Case of Segmental Arterial Mediolysis of Multiple Visceral Arteries Following Anti-COVID-19 Vaccination: ...

Am J Case Rep In Press; DOI: 10.12659/AJCR.937505  

29 July 2022 : Case report  Indonesia

Posterior Myocardial Infarction in a 45-Year-Old Javanese Woman with a 1-Month History of COVID-19-Related ...

Am J Case Rep In Press; DOI: 10.12659/AJCR.937105  

08 July 2022 : Case report  Australia

Unusual Case of Painful Glossitis and Xerostomia Following Vaccination with Pfizer-BioNTech SARS-CoV-2 (BNT...

Am J Case Rep In Press; DOI: 10.12659/AJCR.937212  

In Press

12 Aug 2022 : Case report  Indonesia

A 30-Day-Old Infant with Necrotizing Fasciitis of the Perineal Region Involving the Scrotum Due to Methicil...

Am J Case Rep In Press; DOI: 10.12659/AJCR.936915  

11 Aug 2022 : Case report  Japan

A Challenging Case of Streptococcus pneumoniae Meningitis in a 64-Year-Old Woman Who Presented with Symptom...

Am J Case Rep In Press; DOI: 10.12659/AJCR.937139  

11 Aug 2022 : Case report  Japan

A 32-Year-Old Man with Persistent Olfactory Dysfunction Following COVID-19 Whose Recovery Was Evaluated by ...

Am J Case Rep In Press; DOI: 10.12659/AJCR.936496  

11 Aug 2022 : Case report  Italy

A Rare Case of Negative Serum Calcitonin in Metastatic Medullary Thyroid Carcinoma: Diagnosis, Treatment, a...

Am J Case Rep In Press; DOI: 10.12659/AJCR.935207  

Most Viewed Current Articles

13 Jul 2022 : Case report  USA

Whistling Scrotum: An Unusual Presentation of Pneumomediastinum in the Setting of an Open Scrotal Wound

DOI :10.12659/AJCR.936441

Am J Case Rep 2022; 23:e936441

23 Feb 2022 : Case report  USA

Penile Necrosis Associated with Local Intravenous Injection of Cocaine

DOI :10.12659/AJCR.935250

Am J Case Rep 2022; 23:e935250

06 Dec 2021 : Case report  Brazil

Lipedema Can Be Treated Non-Surgically: A Report of 5 Cases

DOI :10.12659/AJCR.934406

Am J Case Rep 2021; 22:e934406

17 Feb 2022 : Case report  Oman

Myocarditis, Pulmonary Hemorrhage, and Extensive Myositis with Rhabdomyolysis 12 Days After First Dose of P...

DOI :10.12659/AJCR.934399

Am J Case Rep 2022; 23:e934399

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

American Journal of Case Reports eISSN: 1941-5923
American Journal of Case Reports eISSN: 1941-5923