Use of Surfacer,an inside-out device,in tandem with HeRO graft for creation of vascular access: Case report of three patients with 18-months follow up

Abstract

The Surfacer Inside-Out Access Catheter System (Surfacer) is a novel approach to restore access in total central vein occlusion (TCVO). We report a series of three cases, with mean 18-months follow up, in our institution where this technique was safely and effectively used in tandem with Hemodialysis Reliable Outflow (HeRO) graft for creation of upper limb vascular access in patients with TCVO. Although there have been reports describing the simultaneous combination of Surfacer and HeRO graft, to our knowledge, this is the first time where the outcomes with 18-months mean follow-up are reported. All three patients had failed prior conventional attempts at TCVO crossing and had exhausted most conventional upper limb vascular access methods. The above technique yielded a 100% technical success rate with mean operative time of 140 min. Cannulation rate was 100% with all undergoing successful early cannulation by post-operative day 3. Mean primary patency of 199 days was achieved. Average intervention rate of 1.2 a year was required to maintain patency. The Surfacer device used together with HeRO graft is a feasible technique to avoid femoral catheter in patients where conventional attempts to cross the TCVO have failed.