Definition:
Vocal cord paralysis is a medical condition that primarily affects the person's ability to produce a sound and can be quite life-threatening since it affects the way you breathe. The paralysis usually occurs after a throat or neck surgery. Cancer of the thyroid, and lung tumors may also cause vocal cord paralysis.
Diagnosis:
Diagnosis is primarily based on the symptoms. Other clinical tests include endoscopy, laryngeal eletromyography, as well as blood tests and scans. Immediate and prompt diagnosis is important to ensure the efficacy of treatment.
Treatment:
The treatment approach for vocal cord paralysis can greatly vary depending on the cause, as well as the severity of the condition and symptoms. The treatment plan may include voice therapy and surgery or even both.
Symptoms and Signs:
The symptoms of vocal cord paralysis include hoarseness, inability to speak loudly, breathy quality of the voice, coughing and choking when swallowing of food or even saliva.
Causes:
Vocal cord paralysis is caused by the interruption of the nerve impulses. Factors that may contribute to this condition include an injury to the vocal cords during a surgical procedure, a chest or neck injury, stroke, tumors and inflammation of the vocal cords.
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