Angiographic catheter induced arterial occlusion

Area of Science:

• Vascular Surgery
• Interventional Cardiology
• Radiology

Background:

• Arterial occlusions are a known complication of angiographic catheter procedures.
• These occlusions can lead to acutely ischemic extremities requiring urgent intervention.

Purpose of the Study:

• To evaluate the effectiveness of operative therapy for angiographic catheter-induced arterial occlusions.
• To assess outcomes in patients with acute and delayed presentations of arterial thrombosis.

Main Methods:

• Retrospective review of 37 patients treated for angiographic catheter-induced arterial occlusions over nine years.
• Analysis of treatment strategies including primary arterial repair, bypass grafting, and non-operative management.
• Evaluation of perioperative outcomes and long-term graft patency.

Main Results:

• Twenty-nine patients presented with acute ischemia; 23 had successful primary repair, while 6 required bypass grafting.
• Eight patients presented with delayed symptoms; 6 underwent successful arterial bypass operations.
• No amputations were required, with a mean graft follow-up of 28 months and all grafts remaining patent.

Conclusions:

• Operative management, including primary repair and bypass grafting, is highly effective in treating angiographic catheter-induced arterial occlusions.
• Appropriate surgical planning and execution can prevent limb loss and functional impairment.
• Timely intervention is crucial for patients presenting with acute limb ischemia due to these vascular injuries.