In the early 1800s, doctors began using some of the earliest operating rooms (sometimes called operating theatres). Due to the lack of electricity, surgeries could only be carried out during the day. Surgeons in the United States didn't even wash their hands before or during surgery until after the advent of sterile technique in the 1890s. Asepsis, the practise of preventing bacteria from entering a wound or sterile equipment, became standard in the twentieth century. Operation The operating theatre is a specially equipped chamber where delicate surgical procedures can be carried out under the close supervision of experienced medical professionals. For any kind of work to be done successfully, high-quality lighting is required. If a surgical procedure is going to be particularly challenging or intricate, then proper lighting is essential. Operation tables, commonly known as surgical tables, are indispensable instruments for every kind of medical practise. The patient can relax on the
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