25
Nov
What Is Laryngospasm In Anaesthesia. A laryngospasm is a muscle spasm in the vocal cords sometimes called a laryngeal spasm. A 54-year-old patient scheduled for flexible fiberoptic bronchoscopy following a lung transplantation 18 months before had intravenous induction with propofol. It is a primitive protective airway reflex which happens to safeguard the integrity of the airway by protecting it from tracheobronchial aspiration1 Laryngospasm is also defined as an exaggerated response of the closure reflex or glottic muscle spasm. It is a primitive.
Open in Read by QxMD p. Schematic illustration of laryngospasm notch bounded anteriorly by the condyle of the mandible posteriorly by the mastoid process and superiorly by the base of the skull. The maintenance of a clear airway is acknow-ledged to be a basic principle of general anaesthesia. Once in a while due to secretions sitting on the vocal cords stimulation of the vocal cords as the tracheal tube is being removed mid-plane depth of anesthesia or other reasons a patients vocal cords will seize shut after the tracheal tube is removed at the end of an anesthetic. Common anaesthetic factors include light anaesthesia at the time of stimulus the use of a potentially more irritant volatile anaesthetic such as isoflurane or desflurane the presence of blood or secretions. Laryngospasm is a serious event that results in partial or complete upper airway obstruction.
Sandraspijkermanupacza Laryngospasm is a common and serious respiratory complication in anaesthetic practice which can be fatal if not diagnosed and treated timeously.
When laryngospasm occurs vocal cord closure can be so forceful that it can prevent all ventilation or even the passage of the endotracheal tube. Schematic illustration of laryngospasm notch bounded anteriorly by the condyle of the mandible posteriorly by the mastoid process and superiorly by the base of the skull. Once in a while due to secretions sitting on the vocal cords stimulation of the vocal cords as the tracheal tube is being removed mid-plane depth of anesthesia or other reasons a patients vocal cords will seize shut after the tracheal tube is removed at the end of an anesthetic. Lateral cricoarytenoid thyroarytenoids both from recurrent laryngeal crycrothyroid from external branch of superior laryngeal. Of laryngospasm and methods of overcoming it once it has occurred have been reviewed. Subglottic stenosis or cysts laryngeal pappilomatosis cleft palate vocal cord paralysis laryngomalacia tracheal stenosis Pierre Robin syndrome.