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Abstract #0675

Intraorbital Vascular Malformations: Treatment with MRI-Guided Sclerotherapy

Sherif G. Nour 1,2 , Tracy E. Powell 1,2 , Justin A. Saunders 3,4 , Brent Hayek 3,4 , Hee Joon Kim 3,4 , and Ted H. Wojno 3,4

1 Radiology and Imaging Sciences, Emory University Hospital, Atlanta, GA, United States, 2 Interventional MRI Program, Emory University Hospital, Atlanta, GA, United States, 3 Ophthalmology, Emory University Hospital, Atlanta, GA, United States, 4 School of Medicine, Emory University, Atlanta, GA, United States

Congenital intraorbital vascular malformations represent a challenging subset of vascular anomalies. The limited space of the orbital cavity results in significant symptomatology while complicating surgical interventions. Conventional fluoroscopically guided sclerotherapy of these malformations has been limited by the inability to identify critical intraorbital structures. We introduce a technique for accessing and treating these lesions under MRI guidance. Initial results indicate the feasibility, safety, and efficacy of MRI guided and monitored sclerotherapy of these intraorbital vascular malformations.

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