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Endovascular treatment of common iliac artery aneurisms

Authors: E. R. Charchyan; R. S. Polyakov; D.A. Kraynikov; M. V. Puretsky; G.V. Mardanyan; Abugov Sa; E.L. Vartanyan; +1 Authors

Endovascular treatment of common iliac artery aneurisms

Abstract

To demonstrate endovascular management of common iliac artery aneurysms with iliac branch devices and to discuss some technical aspects of these interventions including bilateral procedures.Endovascular abdominal aortic aneurysm repair with concomitant implantation of iliac branch devices was performed in 9 patients at the Petrovsky National Research Center of Surgery for the period from January 2019 to December 2020. Mean age of patients was 64.8± years (min 52; max 72 years). Preoperative planning and morphometric analysis were based on CT data with a slice thickness of 1 mm. Angiographic reconstruction was made using Osirix 3D software (OsiriX Foundation, Geneva, Switzerland). Abdominal aortic aneurysm was combined with common iliac artery aneurysm in 7 patients (77.7%). Three (33.3%) patients had isolated common iliac artery aneurysm without significant abdominal aorta enlargement (Reber type I). Bilateral common iliac artery aneurysms were detected in 1 (11.1%) patient. All patients had iliac artery aneurysms over 4 cm. Iliac branch device implantation was accompanied by endovascular abdominal aneurysm repair in all patients.Technical success rate was 100%. Six-month results were followed-up in 5 patients (55.5%), annual outcomes - in 2 patients (22.2%). Control examination consisted of a telephone interview, ultrasound of abdominal aorta, pelvic and lower limb arteries and computed tomography. All patients had no endoleaks, stent-graft thrombosis, as well as signs of ischemia of pelvic organs and lower extremities. Incidence of iliac artery aneurysm combined with abdominal aortic aneurysms is about 20%. Until recently, treatment of these patients was performed exclusively with covering of internal iliac artery. Improvement of technologies and development of iliac branch devices made it possible to preserve blood flow in internal iliac artery after endovascular management. This approach allowed avoiding of ischemic complications associated with embolization of internal iliac arteries.

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Keywords

Blood Vessel Prosthesis Implantation, Treatment Outcome, Iliac Aneurysm, Endovascular Procedures, Humans, Stents, Aorta, Abdominal, Middle Aged, Iliac Artery, Aortic Aneurysm, Abdominal, Blood Vessel Prosthesis

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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