historyWellcome Collection16th century · Europe
Surgery was once a public show, with ticket holders watching dissections by candlelight
In the 16th century, anatomy lessons were public spectacles. Doctors dissected the bodies of executed criminals in front of paying audiences, often by candlelight and sometimes with live music. Andreas Vesalius, whose anatomy book became hugely influential, argued that the study of the body should not be confined to physicians. As demand grew through the 18th century, students fought for seats in crowded theatres, and a shortage of bodies led to grave-robbing. Surgeons themselves became showmen, and Robert Liston was known for fast amputations, reportedly holding the knife in his teeth. Women were rarely present, and the first woman to watch an operation in Britain as a future surgeon, in 1860, was Elizabeth Garrett Anderson. By the early 20th century, anaesthesia had removed the need for speed, and the discovery that spectators spread germs ended the audiences. Operating rooms became the sterile, closed spaces we know today.
The idea of a clean, private operating room is recent. It was shaped by the discovery that germs cause infection, and understanding this history explains why modern surgery is so secluded.
Robert Liston was celebrated for his speed at amputations, and the phrase 'operating theatre' comes from the anatomical theatres where bodies were dissected for teaching.
background
An operating theater (or operation theater, OT; also known as an operating room or OR, as well as an operating suite or operation suite) is a facility within a hospital where surgical operations are carried out in an aseptic environment.
Historically, the term operating theater referred to a non-sterile, tiered theater or amphitheater in which students and other spectators could watch surgeons perform surgery. Contemporary operating rooms are usually devoid of a theater setting, making the term operating theater a misnomer in those cases.
From Wikipedia: Operating theater (CC BY-SA 4.0) ↗Wellcome Collection · CC BY 4.0
Illustrative photo · Piotr Bodzek, MD, CC BY-SA 3.0, via Wikimedia Commons
