How long do vocal cord injections last?
How long do vocal cord injections last? Vocal Cord Injection This procedure can be done in an operating room or during an office visit, depending on the type of material used. The results from the injection can last anywhere from two to three months to years, again depending on the type of material used. Are vocal cord injections painful? Most patients experienced mild to moderate pain with increasing heart rate during the procedure. Pain remained or increased 20 minutes after the procedure and improved but persisted for 1 day. What do they inject into vocal cords? Carboxymethylcellulose, sold as Radiesse...