OBJECTIVE To describe a modified flap technique (MFT) involving the use of a false vocal fold flap for glottic reconstruction and the removal of arytenoid cartilage and to compare it with conventional frontolateral partial laryngectomy (FLPL) and laser cordectomy (LC). METHODS Twenty-eight MFT, 13 FLPL and 12 LC patients completed a standardised questionnaire for assessing aspiration, respira...

Laryngeal granulomas are benign lesions located in the posterior third of the glottis, mainly at the level of the vocal apophysis of the arytenoid cartilage. They are typically associated with three etiological factors: endotracheal intubation, inappropriate voice use and/or gastroesophageal reflux. The formation of a post-intubation laryngeal granuloma is a late complication related to intubat...

The Airtraq laryngoscope (AL) is a new disposable tracheal intubation device. The authors reported the case of a successful awake intubation with AL of the trachea in a morbidly obese patient. A 54-year-old female, morbidly obese (BMI 38 kg/m), patient was scheduled for a tumor removal of the right eye under general anesthesia. She had symptoms of gastroesophageal reflux. The preoperative airwa...

We report herein a case of laryngeal sarcoidosis that was refractory to systemic corticosteroids, but that improved spontaneously. A 49-year-old woman complained of dysphagia and hoarseness with accompanying edematous swellings of both arytenoid regions. She was referred to our hospital after systemic corticosteroid therapy failed to achieve any improvement. Laryngoscopy showed marked edema of ...

Although it is known vocal fold adduction is achieved through laryngeal muscle activation, it is still unclear how interaction between individual laryngeal muscle activations affects vocal fold adduction and vocal fold stiffness, both of which are important factors determining vocal fold vibration and the resulting voice quality. In this study, a three-dimensional (3D) finite element model was ...

BACKGROUND AND PURPOSE Evaluation of the laryngeal cartilages is essential for the treatment strategy of patients with laryngeal carcinoma. Our aim was to assess the accuracy of preoperative clinical examinations and CT for preoperative evaluation. MATERIALS AND METHODS A prospective comparative study was performed at a university department on 30 patients with advanced laryngeal carcinomas. ...

Abnormalities of the upper airway (UA) are frequently implicated as a cause of poor performance, exercise intolerance, or abnormal respiratory noise in the equine. Common abnormalities involving the function of the arytenoid cartilages include recurrent laryngeal neuropathy, arytenoid chondritis, and laryngeal dysplasia. Dorsal displacement of the soft palate (DDSP) and pharyngeal collapse affe...

Several tests of radiology have been designed to predict difficult laryngoscopy, but there were few relative studies of Chinese patients. Our study is to investigate the accuracy of lateral neck radiography in predicting difficult laryngoscopy in Chinese patients. The operative database of Xuanwu Hospital, Capital Medical University, was reviewed and all the patients who had performed lateral n...