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Halsted's principles, also known as Tenets of Halsted, are the basic principles of surgical technique regarding tissue handling. [1] These key points were introduced in the late 19th century by William Stewart Halsted, co-founder of Johns Hopkins Hospital. [2] [3] Gentle handling of tissue; Meticulous haemostasis; Preservation of blood supply
Hemostats. A hemostat (also called a hemostatic clamp; arterial forceps; and pean, after Jules-Émile Péan) is a tool used to control bleeding during surgery. [1] Similar in design to both pliers and scissors, it is used to clamp exposed blood vessels shut.
Sutures and ties – Sutures are often used to close an open wound, allowing for the injured area to stay free of pathogens and other unwanted debris to enter the site; however, it is also essential to the process of hemostasis. Sutures and ties allow for skin to be joined back together allowing for platelets to start the process of hemostasis ...
They vary based on their mechanism of action, composition, ease of application, adherence to tissue, immunogenicity and cost. These agents permit rapid hemostasis, better visualization of the surgical area, shorter operative times, decreased requirement for transfusions, decreased wound healing time and overall improvement in patient recovery time.
The Healthcare Sterile Processing Association (HSPA), formerly International Association of Health Central Service Material Management (IAHSCMM), [3] is a professional association which represents healthcare Central Service (CS) professionals, and is based in Chicago, Illinois with over 48,000 [4] members worldwide.
The test is started by adding appropriate reagents. The instrument measures and graphically displays the changes in elasticity at all stages of the developing and resolving clot. The typical test temperature is 37 °C, but different temperatures can be selected, e.g. for patients with hypothermia.
Intraoperative blood salvage (IOS), also known as cell salvage, is a specific type of autologous blood transfusion. Specifically IOS is a medical procedure involving recovering blood lost during surgery and re-infusing it into the patient.
In the U.S., surgical technologists are certified and work under the supervision of a surgeon, surgeon's assistant or other surgical personnel (such as a more senior technologist), to help ensure that the operating room environment is safe, equipment functions properly, and the operative procedure is conducted under conditions that maximize patient safety.
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