PDF-Laryngeal Conservation

Sarah Rodriguez MD Faculty Advisor Shawn Newlands MD PhD The University of Texas Medical Branch Department of Otolaryngolgy Grand Rounds Presentation February 2005 Introduction Advanced stag. Roya Azadarmaki et al. Annal of Otology Rhinolgy Laryngology. , August 2009, 118(8) ;587-591. Surgical anatomy. Surgical anatomy. RLN contains 500-1000 motor axons , most of which pass to the adductors (LCA , TA, IA). Life before the Laryngeal Mask Airway (LMA). Life before the Laryngeal Mask Airway (LMA). Options for Ventilation. Previous methods. Bag Mask Ventilation. Endotracheal intubation. The Development of the LMA . trache. . guideline. Tracheostomy and Critical Care Discussion and EBP Group. Bubble . Bubble. . Trache. and Trouble. . What has been bubbling . in the critical care cauldron?. CAT’S and CAP’s. Lectures. . Objectives. Describe . the . structure . of . nasal . cavity . including . nasal. . septum.. Describe . the . structure . of . lateral . wall . of . nasal . cavity . including . conchae . Indications for alternative airways. Selection and preparation of Equipment. How to use a laryngoscope. How to determine if endotracheal tube is in trachea. When to consider using a laryngeal mask for PPV. After . T. hyroid . and . Parathyroid . S. urgery. : the . N. eed . for . Recognition. , . Laryngeal . E. xam . and . Early . T. reatment. An . American Head and Neck Society . Endocrine . Surgery Section Consensus . An American Head and Neck Society Endocrine Surgery Section Consensus . Statement. VK Dhillon, GW Randolph, BC . Stack, . Jr., B Lindeman, G Bloom, CF Sinclair, G Woodson, JA . Brooks, . LF Childs, NH . Laryngeal. Prominence. Cricothyroid m. (Cut). Thyrohyoid m.. Figure 1.2. Cricoid Cartilage. Thyroid Cartilage. Cricothyroid m.. Sternothyroid m. (Cut). Thyrohyoid m.. Laryngeal. Prominence. Figure 1.1. Anatomy of the larynx. The larynx is made of:. Hyoid bone : U shaped, near C3 level. 9 cartilages: 3 paired and 3 single cartilages. Ligaments and membranes that connects the cartilage to give it stability. ent. lecturer. MRCS,DOHNS,FRCS. Hoarseness. Hoarseness: . is defined as roughness of voice resulting from variations of periodicity and/or intensity of consecutive sound waves.. for production of normal voice , vocal cords should:. KAREEM. Stridor is an abnormal . high_pitched. . ,musical sound due to blockage or partial obstruction in the larynx or trachea and should be differentiated from . stertor. which is low_ pitched ,noisy breath generated at the level of the . Parthasarathy. . MD., DA., DNB, MD (. Acu. ), Dip. . Diab. . DCA, Dip. Software statistics- . PhD ( physiology), ( IDRA ). Supraglottic. device – the first . standard fixtures . in airway management, . By . Ass. . Lec. . . Reham. . saad. . Kadhum. . Formation of the Lung Bud. . The embryo is . 4th week old,. . the respiratory diverticulum . (. lung bud). appears as an outgrowth . from . the . Recurrent . Laryngeal n.. Recurrent . Laryngeal n.. Internal . Laryngeal n. Piriform. Recess. Internal . Laryngeal n. Recurrent . Laryngeal n.. Posterior . Cricoarytenoid m.. Thyrohyoid m.. Figure 1.1.