Recurrent laryngeal nerve injury

Recurrent Laryngeal Nerve Injury

The course and relations of the recurrent laryngeal nerve.

The Recurrent Laryngeal Nerve Injury is a medical condition that involves damage to the Recurrent Laryngeal Nerve (RLN). This nerve is a branch of the Vagus Nerve and has a significant role in controlling the muscles of the Larynx.

Causes

The injury can occur due to various reasons, including surgical procedures, tumors, or infections. The most common cause is damage during thyroid surgery or other neck surgeries.

Symptoms

Symptoms of RLN injury include voice changes, difficulty swallowing, and shortness of breath. In severe cases, it can lead to Vocal Cord Paralysis.

Diagnosis

Diagnosis is typically made through a combination of patient history, physical examination, and laryngoscopic examination.

Treatment

Treatment depends on the cause and severity of the injury. It may include voice therapy, surgical intervention, or the use of medications.

Prevention

Prevention strategies include careful surgical techniques and the use of intraoperative nerve monitoring during surgeries that put the RLN at risk.

See Also

• Vagus Nerve
• Larynx
• Thyroid Surgery
• Vocal Cord Paralysis