What is endoscopy

It can deep the general formula pipe organs, such as digestive tract, respiratory tract, urinary tract and closed type mirror cavity in the body, such as the chest, abdomen, articular cavity) diagnosis, observing living materials, and at the same time can cavity operation (such as tumor excision, dredge cancerous obstruction, gallbladder excision, Oddi sphincter incision, etc.), the application of high and new technology (such as microwave, laser, etc.) to carry out the intervention treatment, Also has photography, video or magnification and processing images and other computer intelligent functions, is a modern and novel high precision technology diagnosis and treatment equipment. The advantages of endoscopy are that it can be observed with the naked eye. It is equipped with a lighting device that allows direct observation with the naked eye. The Angle of the front of the endoscope can be adjusted, and it is equipped with equipment that can take pictures and take specimens. Endoscopy can reliably solve the diagnosis of common tumors (such as gastric cancer, lung cancer, esophageal cancer, colorectal cancer, intestinal polyps, etc.), especially for the timely detection of early cancer, and can make preoperative pathological diagnosis, so it is superior to other diagnostic methods (including MRI, CT, B-ultrasound, ECT). Endoscopy can be used for selective and diversified effective treatment of intraluminal benign tumors, superficial malignant tumors and some early cancers. The application of endoscopic surgery and intracavitary high technology can relieve symptoms, prolong life and improve quality of life for some advanced cancer patients who have failed to respond to treatment with various methods. The object organs of endoscopy include throat, esophagus, stomach, duodenum, small intestine, large intestine, bile duct, gallbladder, pancreas, bronchus and bladder, etc., but cystoscope, proctoscope and laparoscope are still hard scopes. In addition, the endoscope can also be cut into the skin and inserted into the abdominal cavity for examination. If the patient has both aortic aneurysm, esophageal varices, severe hypertension, cardiovascular disease, cervical spondylosis, etc., it is not suitable for esophagoscopy, gastroscopy examination.

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