Vocal Cord Palsy (Laryngeal Paralysis) | Anatomy & Clinical Cases | ENT Lecture

Master the complexities of Laryngeal Paralysis (Vocal Cord Palsy) in this complete ENT lecture. We break down the intricate nerve supply of the larynx, trace the clinical effects of recurrent laryngeal nerve (RLN) injuries, and simplify the high-yield laws that dictate vocal cord positions for your upcoming Prof and PG exams. 📅 Premiere Special: Join the live chat to solve clinical case-based MCQs on thyroid surgery complications! In this video, we cover: Core Concept (Anatomy): Innervation of the larynx (Superior vs. Recurrent Laryngeal Nerve) and the vital role of the Posterior Cricoarytenoid (PCA) muscle. Clinical Correlation: * Unilateral vs. Bilateral RLN Paralysis (Hoarseness vs. Stridor). Combined RLN and SLN Paralysis (Cadaveric position). Common etiologies: Thyroidectomy, Malignancy, and Idiopathic causes. Exam Importance: * Semon's Law: Why abductor fibers are more vulnerable. Wagner-Grossman Hypothesis: The role of the cricothyroid muscle in adduction. Management: Tracheostomy indications, Teflon injection, and Type 1 Thyroplasty. Subscribe for more Prof Buster ENT lectures: https://courses.medlivebydrpriyanka.c... Download the ENT Revision Notes (PDF): https://courses.medlivebydrpriyanka.c... #ENT #LaryngealParalysis #VocalCordPalsy #RecurrentLaryngealNerve #SemonsLaw #ThyroidSurgery #NEETPG #FMGE #MBBS #MedicalEducation #Otorhinolaryngology