title: Preoperative evaluation for risk of venous air embolism in the sitting position.
abstract: We report a patient with meningioma and radiological findings of erosive bony change, who developed venous air embolism via the diploic vein in the eroded inner table of the skull during craniotomy in the sitting position. The findings in our case suggest that preoperative radiological imaging evaluation can increase an awareness of the possibility of venous air embolism.
authors.affiliation: Department of Anesthesiology, Osaka Neurological Institute, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Sakamoto
authors.forename: M
authors.initials: M
authors.lastname: Kawaguchi
authors.forename: H
authors.initials: H
authors.lastname: Furuya
authors.forename: H
authors.initials: H
authors.lastname: Ohnishi
authors.forename: J
authors.initials: J
authors.lastname: Karasawa
mesh_terms: D000368:Aged; D004618:Embolism, Air / Q000209:etiology*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008577:Meningeal Neoplasms / Q000601:surgery; D008579:Meningioma / Q000601:surgery; D011187:Posture; D011300:Preoperative Care; D012307:Risk Factors; D012886:Skull / Q000098:blood supply* / Q000473:pathology; D014680:Veins