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ENT Surgery > SA Oropharyngeal Surgery > Flashcards

SA Oropharyngeal Surgery Flashcards

1
Q

List five benign oral neoplasias

A

Gingivial hyerplasia
Epulides (fibromatous and ossifying)
Papillomatosis
Fibro-osseous lesion
Odontogenic cyst

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2
Q

What is the most common malignant oral neoplasia in cats?

A

Squamous cell carcinoma

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3
Q

What are two common malignant oral neoplasias of dogs?

A

Melanoma
Fibrosarcoma

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4
Q

List four methods to diagnose oral neoplasia.

A

Clinical signs
Imaging
Biopsy
Lymph node aspirate

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5
Q

What is a mandibulectomy?

A

Excision of a portion or one side of the mandible.

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6
Q

What are the two major complications with a mandibulectomy?

A

Wound dehiscence and difficulty eating

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7
Q

What are the two main complications of a maxillectomy?

A

Dehiscence
DIfficulty eating

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8
Q

What is the difference between a primary and secondary cleft palate?

A

Primary - hare lip
Secondary - hard and/or soft palate

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9
Q

What is the treatment plan for a congenital oro-nasal fistulae?

A

Treated conservatively until patient size adequate for surgery (around 3-4 months) then surgery.

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10
Q

What is the surgical treatment for an acquired oro-nasal fistuale?

A

Debride and then use labial and/or palatine flaps

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11
Q

List four complications of oro-nasal fistula surgery

A

Dehiscence/recurrence
Need for multiple surgerues
Re-operations are more difficult
At times, small fistulae may be left

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12
Q

List three surgical tonsillar diseases

A

Obstructive tonsils in BOAS
Tonsillar enlargement due to antigenic stimulation
Tonsillar SCC

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13
Q

List two surgical nasopharyngeal disorders

A

Aural and nasopharyngeal polyps
Nasopharyngeal atresia/stenosis

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14
Q

Which animals and of what age are aural and nasopharyngeal polyps most common in?

A

Common in young cats

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15
Q

Where do aural and nasopharyngeal polyps originate from and where do they grow?

A

Middle ear epithlium/eustachian tube. They grow within nasopharynx or external auditory canal.

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16
Q

What are the two methods of treatment of aural and nasopharyngeal polyps? Which is curative?

A

Resection (oral approach)
Bulla osteotomy (VBO) - CURATIVE

17
Q

What is the cause of nasopharyngeal atresia/stenosis?

A

Due to acquired (infection-trauma) or congenital narrowing of the choanae.

18
Q

List the two treatment methods of nasal atresia/stenosis.

A

Open surgery and resection of the stenotic area.
Endoscopic guided resection stent.

19
Q

What is a glossectomy?

A

Amputation of a portion of the tongue.

20
Q

What percentage of the tongue is able to be amputated?

A

40-60%

21
Q

How would you perform a glossectomy?

A

Resection with a blade and then use diathermy.

ENT Surgery (4 decks)

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