Research published in the British Journal of Anaesthesia suggested that there are nearly 3 million general anesthesia procedures in the UK each year. 

You might already be aware that there are various different types of anesthesia: local, which numbs a small area of the body; regional, which numbs a larger part; and general, typically used for major or lengthy surgeries, where the patient is completely asleep. Today we’re going to be talking specifically about general anesthesia.

How exactly does it knock patients unconscious then? How does it affect the brain? Isn't it dangerous? In under 3 minutes, we answer your questions!

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A podcast written and realised by Joseph Chance.

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