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Endoscopic ear surgery (EES) is a minimally invasive alternative to traditional ear surgery and is defined as the use of the rigid endoscope, as opposed to a surgical microscope, to visualize the middle and inner ear during otologic surgery. [1]
Traditional tympanoplasty, usually using the microscope and performed through a 10 cm incision behind the ear lobe. This technique was introduced by Wullstien and Zollner [8] and popularized by the Jim Sheehy at the House Ear Institute. [9] Endoscopic tympanoplasty, usually using the endoscope through the ear canal without the need for incision.
The distal (front) end of the otoscope has an attachment for disposable plastic ear specula. The examiner first pulls on the pinna (usually the earlobe, side or top) to straighten the ear canal, and then inserts the ear speculum side of the otoscope into the outer ear. It is important to brace the index or little finger of the hand holding the ...
Endoscope: to look inside the gastrointestinal tract, used mainly in surgery or by surgical consultants External cardioverter / Defibrillator: to correct arrhythmias of the heart [2] Gas cylinder: as a supply of oxygen, nitrous oxide, carbon dioxide, etc. Gauze sponge: to absorb blood and other fluids as well as clean wounds: Glucose monitor
Karl Storz, a surgical mechanic, founded his company in 1945 in Tuttlingen, initially focusing on the production of instruments and lamps for ear, nose, and throat medicine. [7] [8] [9] In the early 1950s, Karl Storz developed and produced the first endoscopes with a traditional lens system, marking the company's entry into endoscopy. [10]
rigid endoscope: A rigid endoscope is a prismatic optical system with advantages of clear imaging, multiple working channels and multiple viewpoints. flexible endoscope: A flexible endoscope is an optical-fiber-based system. Notable features of a flexible endoscope include that the lens can be manipulated by the operator to change direction ...
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