PT - JOURNAL ARTICLE AU - Trivelatto, F. AU - Nakiri, G.S. AU - Manisor, M. AU - Riva, R. AU - Al-Khawaldeh, M. AU - Kessler, I. AU - Mounayer, C. TI - Preoperative Onyx Embolization of Meningiomas Fed by the Ophthalmic Artery: A Case Series AID - 10.3174/ajnr.A2591 DP - 2011 Aug 10 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2011/08/11/ajnr.A2591.short 4100 - http://www.ajnr.org/content/early/2011/08/11/ajnr.A2591.full AB - SUMMARY: Embolization of head and neck hypervascular tumors is a well-established therapeutic technique. Preoperative embolization reduces intraoperative blood loss, shortens the length of surgery, and decreases surgical morbility and mortality. This study assesses the safety and efficacy of preoperative embolization of meningiomas fed by the OPH by using Onyx liquid embolic agent.