Covered stent for renal artery aneurysm

Tan, Walter A.; Chough, Simon; Saito, J.; Wholey, Mark H.; Eles, Gustav

doi:10.1002/1522-726x(200101)52:1<106::aid-ccd1026>3.0.co;2-z

Cited by 37 publications

(24 citation statements)

References 24 publications

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“…23,27,28,[31][32][33] Because of the small number of reported patients and the short follow-up periods, the durability of this alternative method cannot be assessed to date. Embolization or RAA as another endovascular technique has also been reported in single cases.…”

Section: Discussionmentioning

confidence: 99%

Reconstruction for renal artery aneurysm: Operative techniques and long-term results

Pfeiffer

Reiher

Grabitz

et al. 2003

Journal of Vascular Surgery

129

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Section: Discussionmentioning

confidence: 99%

Reconstruction for renal artery aneurysm: Operative techniques and long-term results

Pfeiffer

Reiher

Grabitz

et al. 2003

Journal of Vascular Surgery

129

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“…In fact, most of the endovascular reports have described embolization techniques, whereas few articles have described stent graft implantation to try to preserve direct organ perfusion. [10][11][12][13] However, these two types of intervention do not guarantee the perfusion preservation of collateral vessels; hence, endovascular treatment of a wide-necked large aneurysm involving major arterial branches might seem risky.…”

Section: Case Reportmentioning

confidence: 99%

Endovascular repair of a celiac trunk aneurysm with a new multilayer stent

Carrafiello

Rivolta

Annoni

et al. 2011

Journal of Vascular Surgery

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Operative treatment of celiac trunk aneurysms has traditionally involved open repair using simple ligation, interposition graft, resection, and direct repair or antegrade bypass from the aorta; recently, endovascular techniques have been proposed in selected cases. We report a 60-year-old man presenting with a celiac trunk aneurysm that we treated with a new multilayer stent with the aim of preserving the parent vessels arising from the aneurysm. Computed tomography angiography at the 12-month follow-up visit confirmed the patency of the stents, the complete thrombosis of the sac without impairment of the main branches, and the regular perfusion of the liver and spleen.

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“…The use of stent graft has also been reported for treatment of aneurysms beyond the first renal artery division but has a low success rate in terms of sparing the segmental artery and parenchyma [10,12,13]. …”

Section: Introductionmentioning

confidence: 99%

Wide-neck renal artery aneurysm: parenchymal sparing endovascular treatment with a new device

et al. 2014

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BackgroundRenal artery aneurysm is a rare disorder with a high mortality rate in the event of rupture, the most frequent complication, which can also occur in lesions smaller than those indicated for treatment by current criteria. Surgery is still the first-line treatment, although a growing trend toward endovascular management of visceral artery aneurysms has emerged because of the high efficacy and low invasiveness that has been demonstrated by several authors. Treatment of wide-necked aneurysms and, depending on location, those at renal artery bifurcations or distal branches is more complex and may require invasive surgical techniques, such as bench surgery.Case presentationWe describe the successful use of a new neurointerventional coil to treat an enlarging wide-necked segmental-branch renal aneurysm in an elderly woman who was not a candidate for surgery because of several comorbidities.ConclusionsThe technique described allowed safe, successful treatment of a wide-necked aneurysm in an unfavorable vascular territory, reducing the risk of downstream artery embolization and consequent parenchymal damage and decreased renal function. In similar cases, other endovascular devices have often proven to be ineffective at nephron sparing. To validate the safety and efficacy of this system, more cases treated in this manner should be studied.

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Covered stent for renal artery aneurysm

Cited by 37 publications

References 24 publications

Reconstruction for renal artery aneurysm: Operative techniques and long-term results

Reconstruction for renal artery aneurysm: Operative techniques and long-term results

Endovascular repair of a celiac trunk aneurysm with a new multilayer stent

Wide-neck renal artery aneurysm: parenchymal sparing endovascular treatment with a new device

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