Middle Ear

Name: Middle Ear
Brand: Springer Verlag, Japan
SKU: 9784431683797
Price: 52.71 EUR
Availability: InStock

The Role of Ventilation in Disease and Surgery

Автор: H. Takahashi

Език:

Корици: С меки корици

Издател: Springer Verlag, Japan

Наличност: Външен склад

Изпращаме след 5-8 дни

52.71 € 103.09 лв

For the middle ear to maintain its most important function, sound con duction, its pressure always n...

Информация за книгата

Автор

H. Takahashi

Език

Английски език

Корици

Книга - С меки корици

Издадена

2012

страници

105

EAN

9784431683797

ISBN

4431683798

Enbook ID

07115975

Издател

Springer Verlag, Japan

Теглоt

191

Размери

155 x 235 x 7

Пълно описание

For the middle ear to maintain its most important function, sound con duction, its pressure always needs to be kept around atmospheric level. The eustachian tube has long been believed to be the only organ playing the important role of pressure regulation of the middle ear. However, several phenomena that cannot be explained solely by reference to eustachian tube function have gradually emerged. For instance, otitis media with effusion cannot always be produced experimentally by selectively eliminating the ventilatory function of the eustachian tube by excising the tensor veli pala tini muscle and the hamulus pterygoideus. Also, most cases of otitis media with effusion (OME) in children can heal in spite of persistently poor tubal function even in the convalescent stage. In recent decades, gas exchange in the middle ear, particularly through the mastoid mucosa, has gradually come to light as another ventilation or pressure-regulation system for the middle ear. Although numbers of studies have revealed important information about the physiology and patho physiology of this function, there have been only a few studies related to gas exchange that directly contributed to the field of clinical otology by clarifying the pathogenesis of otitis media or to improving its treatment. One of the biggest reasons for the paucity of studies appears to be lack of an appropriate clinical method for assessing the gas exchange function.

Може също да ви хареса

Клиенти, които купиха тази книга, купиха също

Най-често търсени

Categories

Authors

Publishers

Продукти

Продукти

Най-често търсени

Categories

Authors

Publishers

Продукти

Продукти

Middle Ear

The Role of Ventilation in Disease and Surgery

Информация за книгата

Пълно описание

Може също да ви хареса

Клиенти, които купиха тази книга, купиха също