Vascular plug for ICA occlusion in cavernous carotid aneurysms: technical note

Area of Science:

• Interventional neuroradiology
• Cerebrovascular surgery
• Vascular plug technology

Background:

• Large, symptomatic aneurysms in the cavernous internal carotid artery (ICA) pose significant treatment challenges.
• Traditional treatments involve a combination of aneurysm coiling and parent vessel occlusion.

Purpose of the Study:

• To evaluate the efficacy and safety of using Amplatzer detachable nitinol vascular plugs for internal carotid artery (ICA) occlusion.
• To present a case series of patients with symptomatic cavernous ICA aneurysms treated with this technique.

Main Methods:

• Four patients with symptomatic cavernous ICA aneurysms underwent treatment.
• Occlusion of the internal carotid artery (ICA) was achieved using an Amplatzer detachable nitinol vascular plug.
• The procedure involved endovascular placement of the vascular plug.

Main Results:

• Successful occlusion of the internal carotid artery (ICA) was achieved in all four patients.
• The Amplatzer vascular plug facilitated effective parent vessel occlusion.
• No immediate complications were reported during the procedures.

Conclusions:

• Amplatzer detachable nitinol vascular plugs are a safe and effective device for the occlusion of the internal carotid artery (ICA).
• This technique provides a valuable treatment option for large, symptomatic cavernous ICA aneurysms.
• Further studies are warranted to assess long-term outcomes.