Vocal cord paralysis

Vocal cord paralysis occurs when one or both of the vocal cords cannot move. It is a common disorder that can cause a variety of voice and breathing problems.

Causes

Vocal cord paralysis can be caused by a number of factors, including nerve damage, surgery, stroke, cancer, or infections. The most common cause is damage to the recurrent laryngeal nerve, which controls the movement of the vocal cords.

Symptoms

Symptoms of vocal cord paralysis can vary depending on whether one or both vocal cords are affected. Common symptoms include a weak, breathy voice, difficulty swallowing, coughing or choking while eating, and shortness of breath.

Diagnosis

Diagnosis of vocal cord paralysis typically involves a physical examination and a review of the patient's medical history. Additional tests, such as a laryngoscopy, may also be performed.

Treatment

Treatment for vocal cord paralysis depends on the cause and severity of the condition. Options may include voice therapy, surgery, or the use of assistive devices.

See also

• Vocal cord paresis
• Laryngoscopy
• Recurrent laryngeal nerve

Vocal cord paralysis Resources
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