Cephalic vein transposition is a durable approach to managing cephalic arch stenosis

IntroductionThe proximal cephalic vein that enters the axillary vein (cephalic arch) is a common site of stenosis in patients with upper extremity arteriovenous fistulas for hemodialysis (HD). In this study, we present the outcomes of a series of cephalic vein transposition, to determine its utility in the setting of refractory arch stenosis.MethodsWe conducted a retrospective review of patients undergoing cephalic vein transposition to manage refractory cephalic arch stenosis from January 1, 2008 to August 31, 2015. Demographics, past medical history, access history of the patients as well as procedural details of the surgery to the stenotic segment, patency of the access, and the need for subsequent interventions were recorded.ResultsTwenty-three patients underwent a cephalic vein transposition during the study period. The patients undergoing cephalic transposition had their current access for an average of 3.0 ± 2.6 years and had an average of 2.3 ± 0.9 interventions on the access prior to the surgery....