Difference between revisions of "Nasal Cavity - Developmental Pathology"

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#REDIRECT[[:Category:Nasal Cavity - Developmental Pathology]]
 
 
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|linkpage =Cardiorespiratory System - Pathology
 
|linktext =Cardiorespiratory System
 
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|sublink1=Nasal Cavity - Pathology
 
|subtext1=NASAL CAVITY
 
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==Developmental disorders==
 
 
 
*'''Palatoschisis''' ([[Cleft Palate|cleft palate]]) - [[Lungs Inflammatory - Pathology#Aspiration pneumonia|aspiration pneumonia]] is a common sequel
 
*Nasal deviation
 
 
 
*'''Choanal atresia''' - imperforate buccopharyngeal membrane
 
 
 
*'''Maxillary cysts''' in foals - can cause obstruction of ipsilateral nasal passage, destruction of turbinates and deviation of nasal septum
 
 
 
 
 
*'''Cystic nasal chonchae'''
 
*'''Nasal cysts'''
 
*'''Deviation of nasal septum'''
 
*'''Cleft upper [[Lips - Anatomy & Physiology|lip]]'''
 
*'''Hypoplastic turbinates'''
 
 
 
 
 
===Ciliary dyskinesia===
 
 
 
*Immotile cilia syndrome
 
*Defect of microtubules of all ciliates cells, including spermatozoa
 
*Important factor in recurrent canine [[Nasal Cavity Inflammatory - Pathology|rhino]][[Paranasal Sinuses Inflammatory - Pathology|sinusitis]], [[Bronchi and Bronchioles Inflammatory - Pathology|bronchitis]] and [[Lungs Inflammatory - Pathology|pneumonia]]
 
 
 
 
 
 
 
===Brachycephalic airway syndrome===
 
 
 
*Stenotic nares, excessive lenght of [[Soft Palate - Anatomy & Physiology|soft palate]]
 
*All brachycephalic dog and cat breeds, e.g. English bulldog, Pekinese, Boxer etc.
 
 
 
==In Horses==
 
 
 
===Atheroma===
 
 
 
*= '''Epidermal inclusion cyst'''
 
*Cyst in nasal diverticulum
 
*Uncommin congenital disorder
 
*Sometimes identified as 'sebaceous cyst' as contents resemble sebum
 
*Contents composed of squamous cells, odourless, oily
 
*Soft, mobile, not painful
 
 
 
===Alar fold stenosis===
 
 
 
*Mucocutaneous structure from alar cartilage to rostral aspect of ventral nasal concha
 
*Uncommon
 
*Noise on inspiration or expiration
 
*Rarely impairs respiratory capacity
 
 
 
 
 
===Wry nose===
 
 
 
*''Campylorrhinus lateralis''
 
*Congenital deviation and shortening of premaxillae, nasal bones and nasal septum
 

Latest revision as of 13:45, 19 July 2010