Relief of esophageal obstruction under general anesthesia, horse
Relief of esophageal obstruction under general anesthesia, horse
Relief of esophageal obstruction under general anesthesia, horse

    Photograph of a horse under general anesthesia, positioned in dorsal recumbency, with a nasotracheal tube inserted for lavage of the esophagus to relieve an obstruction.

Courtesy of Dr. Jan Hawkins, Purdue University.