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− | A range of conditions can affect the orbit. | + | {{Navigation |
| + | |title = Orbital Diseases of Cats and Dogs |
| + | |categories = [[Canine Clinical Section|'''Canine Clinical Section''']] and [[Feline Clinical Section|'''Feline Clinical Section''']] |
| + | |text = A range of conditions can affect the orbit. |
| + | |content = |
| + | :Developmental |
| + | ::Shallow orbit (brachycephalic breeds) |
| + | ::Micropthalmia/Anaopthalmia |
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− | ==Conditions==
| + | :Trauma |
| + | ::Penetrating foreign bodies |
| + | ::[[Exophthalmos - Dog|Proptosis Of The Globe]] |
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− | ===Developmental===
| + | :Infections |
| + | ::[[Orbital Cellulitis and Retrobulbar Abscesses - Cat and Dog|Orbital Cellulitis and Retrobulbar Abscesses]] |
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− | Shallow orbit (brachycephalic breeds)
| + | :Neoplasias |
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− | Micropthalmia/Anaopthalmia
| + | :Miscellanous |
| + | ::[[Salivary_Mucocele|Zygomatic Mucocele]] |
| + | ::Eosinophilic Myositis |
| + | ::Horner's Syndrome |
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− | ===Trauma===
| + | :[[Orbital Diseases - Diagnostic Investigations|Diagnostic Investigations]] |
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− | Penetrating foreign bodies
| + | |image = |
− | | + | |resources = |
− | [[Exophthalmos - Dog|Proptosis Of The Globe]]
| + | }} |
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− | ===Infections===
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− | [[Orbital Cellulitis and Retrobulbar Abscesses - Cat and Dog|Orbital Cellulitis and Retrobulbar Abscesses]]
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− | ===Neoplasia===
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− | Orbital Neoplasias
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− | ===Miscellanous===
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− | [[Salivary_Mucocele|Zygomatic Mucocele]]
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− | Eosinophilic Myositis
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− | Horner's Syndrome
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− | ==Diagnostic Investigations== | |
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− | ===Palpation===
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− | Placing pressure through the eyelids can help determine the location and contents of the globes.
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− | ===Oral Examination===
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− | In the presence of '''exopthalmos''', pain on opening the mouth indicates an '''inflammatory''' process, whilst no pain indicates a '''neoplastic''' process. Where possible the soft tissue caudal to the rear upper molar should be palpated.
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− | ===Ultrasound===
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− | Useful for evaluating soft tissue masses
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− | ===MRI/CT===
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− | Useful for localising lesions, surgical planning and FNA/biopsies where appropriate.
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| ==References== | | ==References== |
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| Maggs, D et al (2007) '''Slatter's Fundamentals Of Veterinary Ophthalmology''' (Fourth Edition) ''Saunders'' | | Maggs, D et al (2007) '''Slatter's Fundamentals Of Veterinary Ophthalmology''' (Fourth Edition) ''Saunders'' |