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There are two categories of asepsis: medical and surgical. [1] The modern day notion of asepsis is derived from the older antiseptic techniques, a shift initiated by different individuals in the 19th century who introduced practices such as the sterilizing of surgical tools and the wearing of surgical gloves during operations. [2]
Surgery [a] is a medical specialty that uses manual and instrumental techniques to diagnose or treat pathological conditions (e.g., trauma, disease, injury, malignancy), to alter bodily functions (e.g., malabsorption created by bariatric surgery such as gastric bypass), to reconstruct or alter aesthetics and appearance (cosmetic surgery), or to remove unwanted tissues (body fat, glands, scars ...
In medical sterilization, hydrogen peroxide is used at higher concentrations, ranging from around 35% up to 90%. The biggest advantage of hydrogen peroxide as a sterilant is the short cycle time. Whereas the cycle time for ethylene oxide may be 10 to 15 hours, some modern hydrogen peroxide sterilizers have a cycle time as short as 28 minutes.
-centesis : surgical puncture-tripsy : crushing or breaking up-desis : fusion of two parts into one, stabilization-ectomy : surgical removal (see List of -ectomies). The term 'resection' is also used, especially when referring to a tumor.-opsy : looking at-oscopy : viewing of, normally with a scope
The oldest known surgical amputation was carried out in Borneo about 31,000 years ago. [10] The operation involved the removal of the distal third of the left lower leg. The person survived the operation and lived for another 6 to 9 years. This is the only known surgical amputation carried out before the Neolithic Revolution and its farming ...
In the UK and Australia, surgical patients (those who have undergone a minor or major surgical procedure) are nursed on different wards from medical patients. Nursing practice on surgical wards differs from that of medical wards. Surgical nurses may practice in different types of surgery: General surgery (e.g. appendectomy, gallbladder removal)
There are two major types of specimens submitted for surgical pathology analysis: biopsies and surgical resections. [1]A biopsy is a small piece of tissue removed primarily for the purposes of surgical pathology analysis, most often in order to render a definitive diagnosis.
Medical microbiology, the large subset of microbiology that is applied to medicine, is a branch of medical science concerned with the prevention, diagnosis and treatment of infectious diseases. In addition, this field of science studies various clinical applications of microbes for the improvement of health.