Cricopharyngeal spasm

Cricopharyngeal spasm

A cricopharyngeal spasm is a form of muscle spasm involving the throat. It is positioned at the upper part of the esophagus. As a component of the digestive tract, the esophagus aids with the digestion of food and prevents the stomach acid from moving up from the stomach. The cricopharyngeal muscle normally contracts. It helps […]

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