[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.