Anesthesia-related complications during childbirth have significantly declined over time, highlighting improvements in obstetric anesthesia safety.
( Anesthesiology. 2015;123(5):986–989) Today, the use of anesthesia and analgesia during childbirth accounts for 75% fewer maternal deaths than in 1980. Anesthesia-related complications such as high neuraxial block and difficult intubation still occur in roughly 1 of 3000 deliveries, although these complications are rare enough that there are not many population-level studies available. A recent study by Guglielminotti et al1 took on this subject by analyzing New York state administrative data from 2003 to 2012. The authors found that anesthesia-related complications had declined by 25% during this time period, with a 25% decrease in the risk of negative outcomes when using neuraxial anesthesia.
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Mhyre et al. (2016) studied this question.
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