Abstract :
INTRODUCTION
Surgery is a technology consisting of a physical intervention on tissues as a general rule, a procedure is considered surgical when it involves cutting of a patient's tissues or closure of a previously sustained wound other procedures that do not necessarily fall under this rubric, such as angioplasty or endoscopy. Surgery is a medical specialty that uses operative manual and instrumental techniques on a patient to investigate or treat a pathological condition such as a disease or injury to help improve body function. The act of performing surgery may be called a surgery procedure or operation. A surgeon is a person who practices surgery and a surgeon's assistance. surgery usually spans minutes to hours, but it is typically not an ongoing or periodic type of treatment all forms of surgery are considered invasive procedures so called noninvasive surgery usually refers to an excision that does not penetrates the structure being excised. Surgery is medical treatment in which someone's body is cut open so that a doctor can repair or remove or replace a diseased or damaged part. The branch of medicine concerned with treating disease, injuries etc. by means of manual or operative procedures except by incision into the body. The production of a manifold by removing parts of one manifold is placing them with corresponding parts of others. Elective surgery is performed to aid or confirm a diagnosis. Amputation involves cutting of a body part, usually a limb or digit. Replantation involves reattaching a severed body part. Transplant surgery is the replacement of an organ or body part by a insertion of in another from different into the patient. Minimally invasive to insert miniaturized instruments within a body cavity or structure as laparoscopic surgery. Laser surgery involves use of a laser for cutting tissue instead of a scalpel.
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