Shoes should be clean and shoe covers must be worn over shoes that are not used exclusively in the operating suite. It prevents contamination of the sterile field by hair. Contamination by Members of the Operating Teamįirst, we must consider attire worn by the members of the team.Ī cap must cover the hair completely. The purpose of drapes is to create and maintain an adequate sterile field during the procedure. according to the orders of the surgeon.Īt the end of the "prep", the patient is covered with sterile linen-these are called "the drapes"-leaving only a minimum area of skin exposed at the site of operation. Several solutions are used for this purpose: Bridine, Phisohex, Zephiran Chloride, Cetavlon, etc. The purpose is to render the operative site as free as possible from bacteria so the incision can be made through it with a minimum of danger of infection from this source. This is known in hospitals as "the prep". In the operating room we prepare the patient's skin at the operative site and surrounding area. If the principles of sterile technique are understood, the application of it becomes obvious.
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