Vocal cord paralysis
Vocal cord paralysis (pronunciation: /ˈvoʊkəl kɔːrd ˈpærəlaɪsɪs/) is a health condition that occurs when one or both of the vocal cords cannot move. It is often the result of damage to the nerves that control the vocal cords.
Etymology
The term "vocal cord paralysis" is derived from the Latin "vocalis" (meaning "voice"), "chorda" (meaning "cord"), and the Greek "paralysis" (meaning "loosening").
Causes
Vocal cord paralysis can be caused by various factors, including surgery, injury, stroke, tumors, or infections. It can also be idiopathic, meaning the cause is unknown.
Symptoms
Symptoms of vocal cord paralysis may include hoarseness, difficulty speaking or swallowing, breathlessness, and a weak or breathy voice.
Diagnosis
Diagnosis of vocal cord paralysis typically involves a physical examination, laryngoscopy, and possibly imaging tests such as MRI or CT scan.
Treatment
Treatment for vocal cord paralysis may involve speech therapy, surgery, or the use of medications. The specific treatment will depend on the cause and severity of the condition.
Related Terms
- Vocal cord paresis: A condition where the vocal cords have weakened movement, but are not completely paralyzed.
- Laryngitis: Inflammation of the larynx, which can cause similar symptoms to vocal cord paralysis.
- Dysphonia: A general term for voice disorders, including vocal cord paralysis.
External links
- Medical encyclopedia article on Vocal cord paralysis
- Wikipedia's article - Vocal cord paralysis
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