Video: Why Do Surgeons Wear Green or Blue? 2024, July
We understand that in medicine, especially in surgery, sterility plays an important role. You will find the answer to why in the operating rooms of snow-white purity the robes were changed to a uniform of green and blue, see this article.
As it was before
In ancient Rome, during a rampant of various, including unknown diseases, doctors put on dark clothes and put on masks. The nose of the mask was very long in order to put more aromatic herbs there, preventing the penetration of the infection. Eyes were protected by glass inserts.
In the Middle Ages, similar clothes were used during plague epidemics. A rod filled with incense was carried with them to scare away evil spirits. In a calm time, the doctor’s clothes emphasized only his social status, material wealth and did not differ much from the wardrobe of other wealthy citizens. Big aprons and something worse were put on the operation.
With the development of sciences, especially microbiology in the second half of the 19th century, a white coat has spread widely in medicine. On white, the slightest pollution is clearly visible. The purity of the dressing gown aroused the trust of patients. In 1886, an American military surgeon first used rubber gloves during an operation.
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Optical effects
At the beginning of the 20th century, the individual impressions of surgeons from the red color of all shades, quickly spreading from the wound to dressings and staff clothing, came together in a single decision to change the color of the uniform. The fact is that, looking away or blinking, the surgeon had to intensively search for the desired object in a huge red spot the area of the operating table. This greatly increased the fatigue of vision in a tense operation environment.
The choice fell on the green color, because on it the blood looked like brownish spots, much better contrasting with the blood in the patient's body. Such traces of blood did not shock the patient and his relatives, who were waiting for the doctor to exit.
Later, along with green, they began to put on a blue uniform: the blood was invisible even more and in the spectrum the blue was further separated from the red, which reduces the optical interference of visual perception among the mass of medical devices and artificial lighting. The quality of video is being improved, which is extremely important for the educational process. The smallest details should be clearly visible to students, otherwise future healers will incorrectly think up and remember the actions of a professional.
Important Nuances
It turned out that the length of the sleeve is also important. The long sleeve rubbed against many surfaces, touched the dressing with which the wound was coated. It was decided to wear a sleeve above the elbow. Watches, bracelets, rings, neck jewelry in the operating room are not allowed.
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