Preoperative onyx embolization of meningiomas fed by the ophthalmic artery: a case series

AJNR Am J Neuroradiol. 2011 Oct;32(9):1762-6. doi: 10.3174/ajnr.A2591. Epub 2011 Aug 11.

Abstract

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.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Blood Loss, Surgical / prevention & control
  • Cerebral Angiography
  • Dimethyl Sulfoxide
  • Embolization, Therapeutic / instrumentation
  • Embolization, Therapeutic / methods*
  • Female
  • Head and Neck Neoplasms / blood supply
  • Head and Neck Neoplasms / surgery
  • Head and Neck Neoplasms / therapy
  • Humans
  • Male
  • Meningeal Neoplasms / blood supply*
  • Meningeal Neoplasms / surgery
  • Meningeal Neoplasms / therapy*
  • Meningioma / blood supply*
  • Meningioma / surgery
  • Meningioma / therapy*
  • Middle Aged
  • Ophthalmic Artery / diagnostic imaging
  • Ophthalmic Artery / surgery*
  • Polyvinyls
  • Postoperative Complications / prevention & control
  • Vision Disorders / prevention & control

Substances

  • Onyx copolymer
  • Polyvinyls
  • Dimethyl Sulfoxide