Modular Prosthesis of the Larynx for Application in Laryngectomees – A Theoretical Approach

Abstract

Purpose: A total laryngectomy which usually is carried out after the diagnosis of a laryngeal carcinoma of the stages T3/T4 is leading to dissatisfying results in the postoperative rehabilitation of the patient. The postoperative consequences include the loss of the native voice, the loss of the regular air ways via mouth and nose, the loss of the sense of smell, and the inability to build up an abdominal pressure. This paper deals with the feasibility of a modular larynx prosthesis which enables the laryngectomy patient to talk with his native voice, to breathe via the regular air ways, and to build up abdominal pressure.