Vocal Fold Cordectomy Type I (ELS classification) for Carcinoma In Situ of the Vocal Fold Using Carbon Dioxide Laser

Authors: Yonatan Lahav, MD, Doron Halperin, MD, Hagit Shoffel-Havakuk, MD.

Subepithelial vocal fold cordectomy (Type I cordectomy according to the ELS classification) for Carcinoma In Situ, performed under general anesthesia with direct microlaryngoscopy and suspension using a free beam CO2 Laser. The resection respects the layered structure of the vocal folds and preserves the superficial lamina propria and its vasculature. The video follows the procedure step by step and includes detailed instructions.

EMG Guided Botulinum Toxin Injection for Adductor Spasmodic Dysphonia

Contributors: Christian Lava, Hagit Shoffel-havakuk, and Michael M Johns Iii

Adductor spasmodic dysphonia is the most common form of laryngeal dystonia, causing inappropriate glottic closure and strangled choppy voice. This video demonstrates step by step, the standard treatment for adductor spasmodic dysphonia: bilateral, EMG-guided, percutaneous botulinum toxin injections to the TA-LCA (thyroarytenoid and lateral cricoarytenoid) muscles.

CME Feedback

Your 30-second teaser has ended. Log in or sign up to watch the full video.

Please sign up using the button below to get
full access to CSurgeries

You have gained maximum
CME credits this year.

Your CME credits will reset next year. You can still continue to watch our videos.​

Newsletter Signup

"*" indicates required fields

Name*