Vocal Cord Cyst


Vocal cord cysts usually occur in patients who misuse or overuse their voice, such as professional singers or speakers. Other possible causes are scarred vocal cords, growths on vocal cords, or even reflux disease. Benign lesions may result in which a fluid-filled sac forms most often near the mid-portion of the vocal cord, also known as the Reinke space. This is the area that is exposed to the most stress during the production of sound. These cysts are only important because of effects on the patient’s voice. They are not cancerous or precancerous.

Types of Cysts

Two types of cysts are found in this area, epidermoid cysts and mucus retention cysts. Epidermoid cysts accumulate keratin or contain epithelium and may be the result of a duct obstruction. Often translucent, mucus retention cysts are lined with columnar epithelium and may occur spontaneously or as the result of improper vocal hygiene.

Symptoms of Vocal Cord Cysts

The primary symptom of a vocal cord cyst is hoarseness due to the vocal cord closing in an unnatural fashion or vibration irregularities, both of which result from the location and bulk of the cyst in the vocal cord. Hoarseness may be accompanied by a sensation that the throat needs to be cleared frequently. The patient may feel that there is a foreign body lodged in the vocal region. Other symptoms include soreness, pain, fatigue, and increased effort when using the voice. Breaking at a certain pitch or an abrupt loss of the voice is commonly reported in singers. A vocal cord cyst may not affect the speaking voice but cause marked problems with the singing voice.

Diagnosis of Vocal Cord Cysts

Diagnosis of this condition requires minimizing inflammation of the vocal region so that lesions may be seen. Patients may be prescribed medication or placed on modified voice use to reduce inflammation. High-dose corticosteroid treatment is often used to relieve swelling while leaving the cyst unaffected.

Contact Us Today

Treatment of Vocal Cord Cysts

The first treatment prescribed is voice therapy, but surgery may be needed if therapy is ineffective. It is rare that a vocal cord cyst resolves on its own. If the cyst has only been present for a short time, the blockage leading to fluid accumulation may resolve and the cyst may drain. These circumstances are very unusual.

Vocal Cord Cyst Removal

Recurrence may occur if removal is incomplete, therefore removing the cyst intact is most efficient. The mucosa must be manipulated to cover the area of the lesion to minimize scaring. The cyst is most often very fragile and can burst when detached from surround tissues. Surgery involves insertion of a laryngoscope into the mouth of the anesthetized patient so that vocal cords are exposed. The procedure is very delicate and technically challenging. It requires magnification of the vocal structures with the use of a microscope to enhance the view of the vocal cord. The surface of the vocal cord is then cut using micro-instruments that are specialized for this type of procedure. The cyst is then carefully removed and the area is covered by the mucosa. Voice rest and therapy are vital following the surgery.