Retropharyngeal abscess

Retropharyngeal abscess

A Retropharyngeal abscess (/ˌrɛtroʊfəˈrɪnʤiəl ˈæbsɛs/) is a medical condition characterized by the accumulation of pus in the retropharyngeal space, a potential space in the deep part of the neck.

Etymology

The term "Retropharyngeal abscess" is derived from the Latin retro (behind), pharynx (throat), and abscessus (a going away), referring to the pus-filled cavity that forms behind the throat.

Symptoms

Symptoms of a retropharyngeal abscess can include sore throat, fever, difficulty swallowing (dysphagia), and neck pain. In severe cases, it can lead to difficulty breathing (dyspnea) or voice changes (dysphonia).

Causes

Retropharyngeal abscesses are most commonly caused by bacterial infections, often following a throat infection or injury. The most common bacteria involved are Streptococcus pyogenes, Staphylococcus aureus, and Haemophilus influenzae.

Diagnosis

Diagnosis is typically made based on physical examination and imaging studies, such as a CT scan or MRI of the neck.

Treatment

Treatment typically involves antibiotics to treat the infection and sometimes surgical drainage of the abscess.

Related Terms

• Pharyngitis
• Tonsillitis
• Peritonsillar abscess
• Ludwig's angina

See Also

• Deep neck space infections
• Otolaryngology

External links

• Medical encyclopedia article on Retropharyngeal abscess
• Wikipedia's article - Retropharyngeal abscess

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