Percutaneous Extra-Anatomic Double-Barrel Bypass for Salvage of Hemodialysis Access and Treatment of Venous Occlusive Disease.

Cardiovasc Intervent Radiol

Division of Interventional Radiology, Department of Radiology, University of Washington, 1959 Northeast Pacific Street, Seattle, WA, 98195, USA.

Published: December 2020

A woman with an upper extremity brachioaxillary arteriovenous dialysis graft presented with a 9-month history of profound ipsilateral arm swelling and numbness secondary to chronic axillosubclavian vein occlusion. Previous endovascular and open venous recanalization attempts were unsuccessful. A totally percutaneous extra-anatomic venous bi-bypass was created to salvage the dialysis access circuit and reconstruct the deep venous system. Using overlapping Viabahn stent-grafts, two parallel bypasses were created from the arteriovenous graft and brachial vein, respectively, to the brachiocephalic vein. The hemodialysis graft regained function. Upper extremity symptoms resolved within 48 h. This is the first reported percutaneous double-barrel technique of extra-anatomic venous bypass creation for simultaneous management of a failed dialysis access and chronic venous occlusive disease.

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http://dx.doi.org/10.1007/s00270-020-02615-1DOI Listing

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