Safety of arteriography by direct puncture of a vascular prosthesis

A total of 122 catheterizations were performed in 105 patients with femoral grafts. Ninety-five femoral grafts were punctured. The mean follow-up time was 21 months. Sixty-one patients had follow-up duplex ultrasounds of the graft puncture site at 6 months. The complication rates for patients with direct graft puncture were comparable to those of patients without grafts undergoing femoral catheter arteriography. Twenty-seven cases with femoral grafts had arteriography using the transaxillary technique. The overall complication rate for the 95 cases with graft puncture was 12% (8% were minor complications) in contrast to 30% (22% were major complications) for the 27 cases with the transaxillary approach. The local, nervous system, and major complication rates were all significantly less in patients with graft puncture than in patients with the transaxillary approach. There was no evidence of early or late pseudoaneurysm formation, disruption of the suture line, or late graft infection in patients with graft puncture. Direct graft puncture arteriography is safe and preferable to the transaxillary approach.