Advances in Artificial Larynx Devices for Voice Restoration in Throat Cancer Patients

Throat cancer, particularly laryngeal carcinoma, often necessitates total laryngectomy, resulting in the loss of natural voice. Artificial larynx devices have emerged as transformative solutions to restore speech in such patients. Over the decades, significant advancements have been made in the design, mechanism, material, and user adaptability of these devices. This review article highlights the evolution of artificial larynx technology, compares different types, explores recent innovations like smart voice synthesis and biocompatible implants, and discusses patient outcomes. It also emphasizes challenges and future directions for improving speech quality and life quality post-laryngectomy.