TY - CHAP M1 - Book, Section TI - Preparation for Awake Intubation A1 - Morris, Ian R. A2 - Hung, Orlando R. A2 - Murphy, Michael F. Y1 - 2017 N1 - T2 - Hung's Difficult and Failed Airway Management, 3e AB - Case: A 60-year-old female with carcinoma of the colon is scheduled for laparoscopic colon resection. She has hypertension, obstructive sleep apnea (OSA), and is morbidly obese with a body mass index (BMI) of 41 kg·m−2. She provides a history of difficult airway management at another institution 10 years previously at cholecystectomy. Records are not available. Examination of her airway reveals mouth opening of 3 cm (approximately 2 fingerbreadths), full dentition with prominent upper incisors, and a receding mandible. Mandibular mobility is poor and she is unable to bite her upper lip with her lower incisors. Her neck is short and has a circumference of 44 cm. Her cricothyroid membrane (CTM) is difficult to identify. Her neck extension is unremarkable and she has a Mallampati score of IV. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1146615377 ER -