Department of Radiology
Nervous System Diseases | Neurology | Radiology | Surgery
BACKGROUND: Accessing the normal distal vessel in treatment of wide-necked giant intracranial aneurysms with flow diversion can be difficult.
CASE DESCRIPTION: Through illustrative cases, the authors present several useful techniques in distal access of wide-necked giant aneurysms during flow diversion treatment. Obtaining an optimal projection that separates the outflow limb from the aneurysm is most critical. Each of the three techniques described enabled the distal access to giant intracranial aneurysms during treatment with flow diversion.
CONCLUSION: The looped-around technique, balloon-assisted technique, and retrograde access are valuable strategies in crossing the aneurysm if direct distal access cannot be obtained.
Distal access, flow diversion, giant intracranial aneurysms, neurovascular, wide-necked
Rights and Permissions
Copyright: © 2015 Kan P. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
DOI of Published Version
Surg Neurol Int. 2015 May 28;6(Suppl 7):S284-8. doi: 10.4103/2152-7806.157797. eCollection 2015. Link to article on publisher's site
Surgical neurology international
Kan, Peter; Wakhloo, Ajay K.; Mokin, Maxim; and Puri, Ajit, "Techniques in distal access of wide-necked giant intracranial aneurysms during treatment with flow diversion" (2015). Open Access Articles. 2738.