Awareness and Aortocaval Obstruction in Obstetric Anesthesia

Nathaniel Hsu, Robert R. Gaiser

Research output: Contribution to journalReview articlepeer-review

4 Scopus citations

Abstract

Awareness during general anesthesia for cesarean delivery continues to be a major problem. The key to preventing awareness is strict attention to anesthetic technique. The prevalence and implications of aortocaval compression have been firmly established. Compression of the vena cava is a real occurrence when assuming the supine position. Relief of this compression most likely does not occur until the patient is turned 30°, which is not feasible for performing cesarean delivery. Although it is still wise to tilt the patient, the benefit of this tilt may not be as great as once thought.

Original languageEnglish
Pages (from-to)145-155
Number of pages11
JournalAnesthesiology Clinics
Volume35
Issue number1
DOIs
StatePublished - Mar 1 2017

Keywords

  • Aortocaval compression
  • Awareness
  • Cesarean delivery
  • General anesthesia
  • Hypotension

ASJC Scopus subject areas

  • Anesthesiology and Pain Medicine

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