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What are the ways of endoscopic view?
Jul 04, 2018

Originally, the endoscope is an optical instrument that is sent into the body through the natural cavity of the human body through a cold light source in vitro. The disease in the body can be observed, and the lesion of the internal cavity can be directly observed, the location and scale of the organ can be determined, and photography can be performed. Biopsy or brush.

The endoscope is an optical instrument that is sent to the body through the natural cavity of the human body by an external flushing pump to view the disease in the body. It can directly observe the lesion of the internal cavity of the organ, determine its location and scale, and can perform endoscopy. Photography, biopsy or brushing greatly improves the diagnostic accuracy of cancer and can be used for certain treatments. The optical fiberscope uses a fiber optic fiber to transmit a cold light source, which has a small diameter and is tortuous, and the patient suffers less when viewed. Endoscopes are widely used, such as gastroscopy for gastric cancer, bronchoscopy for lung cancer, tracheal cancer, esophagoscopy for esophageal cancer, sigmoidoscopy for rectal cancer, sigmoid colon cancer, cystoscopy for bladder cancer, laryngoscopy for laryngeal cancer, nasopharyngeal mirror View nasopharyngeal carcinoma, colposcopy to see cervical cancer, vaginal cancer, etc. With the development of ultrasonic non-destructive viewing skills and endoscopic skills, endoscopic measurement skills are now fully utilized in the industrial and medical fields. For a long time, endoscopes have only been used to “see” rather than “measure”. With the development of computer skills and picture processing skills, today's endoscopes can truly fulfill the advantages of their measurement skills.

Endoscopic surgery

In the time of viewing for the patient, the traditional way often causes pain for the patient, and when the ENT endoscope is viewed, the patient can seat and can also be in a semi-recumbent position. The physician extends the ENT endoscope into the patient's mouth, ear cavity, Inside the nasal cavity, then carefully look at the parts that need to be understood, because the medical endoscope has good illumination and high definition, and can clearly see the deep, narrow, and can not directly peep under the forefront. Such as uncinate process in the middle nasal passage, sputum, maxillary sinus opening, olfactory fissure, nasopharynx eustachian tube opening, adenoid tissue.

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