Deep Neck Space Infections

2.3.1 Describe the anatomy of the cervical fascia. What is the "Lincoln highway"? Describe its origin and end.

2.3.2 Name the deep neck spaces. Be prepared to draw pictures to help us understand. Describe how these spaces are interconnected.

2.3.3 Discuss the microbiology of deep neck infections. Discuss the importance of anaerobes.

2.3.4 What is the most common etiology of deep neck infections? Name some others. 

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2.3.5 What are the potential complications of deep neck infections? Draw a table outlining management of each potential complication.

2.3.6 You order a lateral neck film to rule out a retropharyngeal abscess. What are the radiographic criteria for widening of this space?

2.3.7 What are the indications for surgical management of a deep neck infection?

2.3.8 What is Ludwig's angina? 

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2.3.9 How does necrotizing cervical fasciitis differ in presentation and management from other deep neck infections?

2.3.10 Your friend wants to get a cat, but is worried about possible infections. What can you tell her?

2.3.11 Discuss scrofula vs. non-tuberculosis infections of the neck. 

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2.3.12 A patient presents with a slow growing, painless submandibular mass. Biopsies reveal gram-positive anaerobic bacillus with sulfur granules. What is the diagnosis and how should it be treated?