Definition of the word scrub up

The term "scrub up" is commonly used in medical settings, particularly hospitals, to indicate the process of thoroughly cleaning oneself before entering a sterile area or performing a medical procedure. The origin of this expression can be traced back to the mid-19th century, during a time when hospitals were not yet equipped with modern sanitation protocols. Before the development of germ theory, it was widely believed that diseases were caused by bad air, also known as miasma. Some medical practitioners advocated for the use of alcohol-based solutions to cleanse the skin, believing that this would help prevent the spread of miasma. However, these solvents were often harsh and could cause irritation and discomfort. Enter a group of English surgeons, led by Joseph Lister, who advocated for a more thorough and less painful method of cleansing. Lister suggested that surgeons should cleanse their hands, arms, and faces with a mixture of soap and water before entering the operating theater. This method not only reduced the risk of infection but also made the process more comfortable for the medical personnel. As the practice of thorough cleansing became more widespread, the term "scrub up" began to emerge in hospital lingo. The term "scrub" likely originates from the use of a "scrub suit" or "scrubs" – a type of sterile, easy-to-clean clothing worn by medical personnel in sterile environments. In summary, "scrub up" is a term that evolved from the simple practice of washing hands, arguably one of the most effective ways of preventing the spread of disease and infection.