Why Is Ear Endoscopy Done? Uses & Benefits - MedicineNet
Ear endoscopy is a procedure in which an endoscope, which is a thin tube with a light, is inserted into the ear canal in order to access the middle ear to diagnose and treat conditions that involve the complex, delicate structures of the middle ear.
Getting Started with Endoscopic Ear Surgery - Otolaryngologic …
Transcanal endoscopic ear surgery (TEES) approaches transform the external auditory canal into a minimally invasive surgical portal to access middle ear (and inner ear) disease. It is important to emphasize that the endoscope is not a “microscope replacement” but may serve a specialized purpose in select cases (Table 1).
Getting started in endoscopic ear surgery - ScienceDirect
2020年3月1日 · Endoscopic ear surgery (EES) is an exciting, rapidly developing and innovative field of otologic surgery. Technically and conceptually, EES is a significant departure from traditional microscopic transcanal approaches to the middle ear and canal that has shown very positive results with respect to patient outcomes.
What is endoscopic ear surgery? | HealthPartners blog
An ear endoscope is usually used for transcanal endoscopic ear surgery (TEES), which allows doctors to perform complex operations on the tiny, delicate structures in the middle ear. This method is less invasive than the traditional way to perform an ear surgery, which is to make an incision behind the ear.
Endoscopic transcanal removal of external auditory canal osteomas
In this study, we propose two methods of TEES for symptomatic EAC osteomas and report the surgical outcomes of our patients. Fifteen patients diagnosed with symptomatic EAC osteoma who underwent TEES were recruited at two otolaryngology referral centers.
Discovering Middle Ear Anatomy by Transcanal Endoscopic Ear …
The use of angled endoscopes (30° and 45°) further improves visibility and allows dissection with a view of the most hidden areas of the middle ear. However, endoscopic ear surgery (EES) is a one-handed surgical technique, as the second hand generally holds the endoscope.
Endoscopic Middle Ear Anatomy - Ento Key
2016年6月8日 · Recent developments of endoscopy in middle ear surgery have permitted an unprecedented extremely detailed view of the “in vivo” anatomy of the middle ear. Exploration of hidden recesses such as the sinus tympani, the anterior epitympanic space, and the protympanic space with such magnification is almost impossible with traditional ...
Otoendoscopy - How to do it - Procedure & Indications.
It provides easy access to sinus tympani, facial recess, epitympanic sinus and protympanum, therefore helps in clearance of disease from these areas. These areas are anatomical blind spots for the operating microscope. Manoeuvrability. Proximity of image. There is reduced surgical morbidity. Endoscopic view of intact tympanic membrane.
A case series of dermoids in the middle ear - ScienceDirect
2021年1月1日 · In this retrospective case series, four cases of dermoids of the middle ear and Eustachian tube, treated by endoscopic-assisted surgical approach were reviewed and analyzed. Patients’ ages ranged from 7 months to 16 years. All cases involved the middle ear, eustachian tube, and the parapharyngeal space.
Endoscopic Ear Surgery - Otolaryngologic Clinics of North America
2020年11月2日 · Three types (A, B, and C) of anatomic ventilation blockage patterns of middle ear are identified during endoscopic ear surgery. In type A blockage of the isthmus is associated with a complete tensor fold (most of these patients presented with a selective attic retraction pocket or attic cholesteatoma without pathologic tissue in the ...