This video is intended to combine multiple choice questions' answering experience with an improved understanding of anatomy.
Most of the questions are of the USMLE-type by being case-based or with clinical...
Stridor is a sound predominantly heard during inspiration. It is caused by partial obstruction of the large airways that results in turbulent airflow in the respiratory passage. Stridor is defined as...
In this video we can see a malignant tumour arising from the retropharyngeal space. It caused laryngeal inlet obstruction and stridor, especially when the patient is laying down in supine position or...
Right vocal fold detachment from the vocal process of the arytenoid cartilage is visualized. The main symptom is dysphonia due to shortening, rounding, and siting at higher level than the left on phonation....
This video shows a cause of inspiratory stridor - extrinsic compression of epiglottis due to vallecula cyst. Oedematous character of the ariepiglottic folds and overlying arytenoids mucosa is noticeable....
Noisy breathing and stridor (especially when lying flat) in a newborn could be caused by swelling at the tongue base. It should be differentiated among cyst, lingual tonsil and lingual thyroid. A tongue...
Abductor neurological disfunction (palsy) is the inability of the vocal fold to move away form midline. In bilateral involvement, this causes narrowing of the glottic opening with the potential of airway...
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