Nasotracheal intubation in calves.
Nasotracheal intubation can be accomplished in calves by use of a silicone nasotracheal tube of a Murphy design. For intubation, the calf's head and neck should be extended to facilitate tube passage through the naris into the ventral meatus and then through the larynx into the trachea. Preanesthetic medication may assist in tube passage by decreasing the alertness of the calf and decreasing the ability of the calf to swallow the tube into the esophagus. Nasotracheal intubation allows the inhalant anesthetic agent to be delivered with minimal room pollution and less stress to the calf. It would be useful for oral surgery when an orotracheal tube would obstruct the surgical site.
Quandt
J E
JE
Veterinary Teaching Hospital, College of Veterinary Medicine, University of Georgia, Athens 30602-7390, USA.
Robinson
E P
EP
D000375:Aging / Q000502:physiology; D018685:Anesthetics, Inhalation / Q000008:administration & dosage; D000818:Animals; D002417:Cattle / Q000601:surgery*; D007442:Intubation, Intratracheal / Q000379:methods / Q000662:veterinary*; D013522:Surgery, Veterinary / Q000379:methods*
D018685:Anesthetics, Inhalation