What did people do before anesthesia? - Sally Frampton

1,332,904 views ・ 2023-06-08

TED-Ed


Please double-click on the English subtitles below to play the video.

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With medical students restraining the patient and onlookers eagerly awaiting,
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Scottish surgeon Robert Liston poised himself to begin.
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In quick succession, he cut his patient’s flesh,
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sawed through their tibia and fibula and, within just a few minutes,
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the amputation was complete.
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It was the 1830s and Liston was renowned for his surgical speed.
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This was important because, before anesthesia was widely used,
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patients had to consciously endure every moment of surgery.
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The quest for anesthetics that could induce unconsciousness
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and enable more meticulous surgeries launched long before Liston.
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Around 200 CE, Chinese physician Hua Tuo described mixing alcohol
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with a powder of various ingredients to anesthetize patients.
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And 13th century Arab surgeon Ibn al-Quff described patients taking anesthetics,
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likely inhaling drugs like cannabis, opium, and mandrake,
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from saturated sponges.
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By the end of the 1700s, many scientists were pondering
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chemistry’s medical applications.
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This led to a profusion of anesthetic advancements involving three main players:
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nitrous oxide, ether, and chloroform.
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In 1799, English chemist Humphry Davy began experimenting with nitrous oxide,
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or laughing gas— inhaling it himself and observing its effects on friends.
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Davy noted that its pain-relieving abilities might make it useful
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for surgical operations—
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but it would be decades before that happened.
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This was, at least in part, because some surgeons and patients
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were skeptical of the effectiveness and safety of anesthetic drugs.
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In 1804, Japanese surgeon Seishū Hanaoka successfully removed a breast tumor
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from a patient anesthetized with a mix of medicinal herbs.
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But the news stayed in Japan indefinitely.
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Eventually, ether started garnering medical attention.
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It was first formulated centuries before then came to be used recreationally.
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During the so-called “ether frolics” of the early 1800s,
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an American physician noted that the fall he suffered
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while using ether was painless.
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In 1842, he etherized a patient and successfully removed
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a tumor from his neck.
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In the meantime, dentists finally began recognizing nitrous oxide’s promise.
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But, in 1845, when an American dentist attempted a public tooth extraction
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on someone anesthetized with nitrous oxide,
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he apparently encountered a setback when his patient screamed.
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It was probably just an insufficient dose—
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but it was a bad publicity moment for the drug.
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Meanwhile, dentists refined ether for tooth extractions.
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And, in October 1846, an American dentist administered ether to a patient,
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and a surgeon removed the man’s neck tumor.
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Two months later, Liston himself performed an upper leg amputation
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on an etherized patient,
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who reportedly regained consciousness minutes after
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and asked when the procedure would begin.
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Further ether-enabled successes followed from India, Russia, and beyond.
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But ether had issues, including unpleasant side effects.
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Scottish obstetrician James Simpson heard about an alternative anesthetic
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called chloroform.
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And, in 1847, he and two colleagues decided to try some themselves
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and promptly passed out.
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Soon after, Simpson administered chloroform
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to one of his patients during childbirth.
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It quickly gained popularity because it was fast-acting
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and thought to be side-effect-free—
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though we now know it’s harmful and probably carcinogenic.
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Because anesthetics weren’t yet fully understood,
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they sometimes had lethal consequences.
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And some doctors held sexist and racist beliefs that dictated
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the amount of anesthesia they’d provide, if any at all.
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American obstetrician Charles Meigs argued that the pain of childbirth
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was a form of divine suffering
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and was skeptical that doctors should interfere with it.
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Throughout the 1840s, American physician James Marion Sims
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conducted experimental gynecological surgeries without pain relief,
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primarily upon enslaved Black women.
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By the late 19th century, those who could access anesthetics
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were undergoing increasingly complex operations,
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including some that were previously impossible.
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Chloroform came to be understood as a riskier, more toxic option,
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and fell out of favor by the early 1900s.
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Alongside newer drugs, ether and nitrous oxide are still used today—
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but in modified formulations that are safer and produce fewer side effects,
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while doctors closely monitor the patient’s state.
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Thanks to these advances,
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speed is not always of the essence and, instead of acute agony,
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surgery can feel like just a dream.
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