General anesthesia vs. epidural: what's the difference?
Reserved for emergency situations, general anesthesia works very differently from an epidural — here's how and why.
An epidural blocks pain locally, at the level of the nerves carrying sensation from the lower body, while keeping the person fully conscious and able to interact. General anesthesia, by contrast, puts the person completely to sleep using intravenous medications and anesthetic gases, removing all awareness during the procedure.
In obstetrics, general anesthesia today is reserved for specific situations: an extreme emergency cesarean where there's no time to place an epidural or spinal block, a medical contraindication to regional anesthesia, or a failed regional block.
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Because it crosses the placenta, general anesthesia can have a temporary sedative effect on the baby at birth, which is why the time between its induction and the birth is generally kept as short as possible. Neonatal staff are ready to step in if the baby needs a bit of help breathing at first.
Unlike with an epidural, where the mother can usually have skin-to-skin contact right away, general anesthesia delays that moment until she's fully awake, typically anywhere from a few dozen minutes to a few hours depending on the situation.
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This information is general and does not replace advice from your healthcare professional (doctor, midwife, nurse, pharmacist). Every situation is unique: always check with them before making a decision. In an emergency, call 911 or your local emergency services.
