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Friday, 27 May 2011

Mastoid air cell system

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Mastoid air cell system: Is considered to be an important contributor to the physiology of middle ear function. According to Tum...
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Tuesday, 17 May 2011

2. Describe the anatomy of the tympanic membrane and ossicles of the ear. Describe the role of these structures in the mechanism of hearing.

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Tympanic membrane is also known as the ear drum. Anatomically it could be considered to be a part of the external ear since it is attached t...
Friday, 13 May 2011

Describe the mechanism and disorders related to the process of swallowing in humans.

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Introduction: The act of swallowing can be considered as a complex activation of the muscles involved in an orderly sequence as ord...
Saturday, 7 May 2011

1. Describe the clinical features, diagnosis and management of cancer oesophagus.

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Patients with cancer oesophagus manifest with: a.Difficulty in swallowing b. Painful swallowing. Usually dysphagia is th...
Wednesday, 4 May 2011

Ludwig's angina

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Introduction: Ludwigs angina is described as rapidly spreading cellulitis involving the floor of the mouth. It was first described by Wil...
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Monday, 2 May 2011

Onodi cell

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Axial CT nose and paranasal sinuses showing Onodi air cell marked "O" close to the optic nerve. Onodi cell is also known as sphen...

Lesions involving retropharyngeal space

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Introduction: Lesions involving the retropharyngeal space can be best classified according to the lesions involving its various contents. ...