Comparison of Efficacy of Intraoperative Indocyanine Green Videoangiography in Clipping of Anterior Circulation Aneurysms with Postoperative Digital Subtraction Angiography

• Main Authors: Vikas Kumar, Anita Jagetia, Daljit Singh, Arvind Kumar Srivastava, Monica Sehgal Tandon
• Format: Article
• Language: English
• Published: Thieme Medical and Scientific Publishers Pvt. Ltd. 2017-07-01
• Series: Journal of Neurosciences in Rural Practice
• Subjects: digital subtraction angiography; indocyanine green videoangiography; intracranial aneurysm; subarachnoid hemorrhage
• Online Access: http://www.thieme-connect.de/DOI/DOI?10.4103/jnrp.jnrp_1_17

Introduction: The aim of this study is to assess the efficacy of intraoperative indocyanine green videoangiography (ICG-VA) using postoperative digital subtraction angiography (DSA) in clipped anterior circulation aneurysms. Materials and Methods: A prospective study was conducted for 1 year which included thirty patients of anterior circulation aneurysm treated by clipping of aneurysm. Intraoperative ICG-VA was performed on all the patients. Postoperative DSA was performed to assess the efficacy of ICG-VA. Results: Intraoperative ICG-VA revealed the occlusion of aneurysm in all the thirty patients. Postoperative DSA revealed aneurysm neck remnant in two patients and demonstrated no branch occlusion. Conclusions: Intraoperative ICG-VA is useful in assessing the completeness of clipping of cerebral aneurysms and ensures patency of branch vessels, thus providing a better postoperative outcome. It replaces the need for invasive postoperative angiographic imaging in a selected group of patients and is also cost effective.