[Basis of endoscopic dissection of the ear with analysis of endoscopic anatomy. Part 2.].

Nowadays, endoscopic transcanal otosurgery with confident steps is becoming a practice. Obviously, any new method of intervention needs to be repeatedly tested by the surgeon before it is used on the patient. This is why dissection work is so important and popular.

[Basis of endoscopic dissection of the ear with analysis of endoscopic anatomy. Part 1].

Today, endoscopic transcanal ear surgery with confident steps is becoming a practice. It will be used by the patient in repeated practice by the surgeon before being used in the patient. It is so important and popular in connection with this dissection work.

[External ear canal parameters and endoscopic otosurgery in children].

Introduction: Main difficulties of endoscopic ear surgery in children could be connected with width of external ear canal (EEC) and endoscope diameter discrepancy.

Objective: To investigate EEC parameters in children, to determine cross section and to develop the recommendations whenever possible of endootosurgery performance in children.

Material And Methods: Research included two stages.

[Prospects of endoscopic otosurgery in children].

Active progress in otosurgery opens up new opportunities for minimally invasive surgeries and significantly improves the results of treatment, but a number of problems remain unsolved, including in children. Despite the general positive trend of using the endoscope in otosurgery, in pediatric practice the data are insufficient and extremely contradictory. Literary sources show that, with certain advantages, the existing techniques of endoscopic tympanoplasty are far from perfect and inferior in effectiveness to classical microscopic techniques, which also necessitates further research in this field.