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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 ...
'General' surgery is a surgical specialty that focuses on alimentary canal and abdominal contents including the esophagus, stomach, small intestine, large intestine, ...
Many surgical procedure names can be broken into parts to indicate the meaning. For example, in gastrectomy, "ectomy" is a suffix meaning the removal of a part of the body. "Gastro-" means stomach. Thus, gastrectomy refers to the surgical removal of the stomach (or sections thereof).
Outpatient surgery, also known as ambulatory surgery, day surgery, [1] day case surgery, or same-day surgery, is surgery that does not require an overnight hospital stay. [note 1] The term “outpatient” arises from the fact that surgery patients may enter and leave the facility on the same day. The advantages of outpatient surgery over ...
Surgery is the branch of medicine that deals with the physical manipulation of a bodily structure to diagnose, prevent, or cure an ailment. Ambroise Paré , a 16th-century French surgeon, stated that to perform surgery is, "To eliminate that which is superfluous, restore that which has been dislocated, separate that which has been united, join ...
Coronary artery bypass surgery aims to prevent death from coronary artery disease and improve quality of life by relieving angina, the associated feeling of chest pain. [1] The decision to perform surgery is informed by studies of CABG's efficacy in different patient subgroups, based on the lesions' anatomy or how well the heart is functioning.
The term abdominal surgery broadly covers surgical procedures that involve opening the abdomen . Surgery of each abdominal organ is dealt with separately in connection with the description of that organ (see stomach , kidney , liver , etc.) Diseases affecting the abdominal cavity are dealt with generally under their own names.
An elective surgery or elective procedure (from the Latin: eligere, meaning to choose [1]) is a surgery that is does not involve a medical emergency and is scheduled in advance. Semi-elective surgery is a surgery that must be done to preserve the patient's life, but does not need to be performed immediately.