videofibroscopy of the pharynx during swallowing. Major pathological features found in the pharynx were decreased pharynx peristaltis and impaired UES relaxation. Cricopharyngeal myotomy was ...
airway and swallowing service at Guy’s and St Thomas’ NHS Foundation Trust. This is because the cricopharyngeal muscle is forced open during vomiting, rather than relaxing as it would in ...