Disorders of the larynx.
The upper respiratory tract is a frequent cause of exercise intolerance in horses, particularly in racing horses. There are a myriad of laryngeal abnormalities that may restrict airflow at the rima glottidis. Careful endoscopic examination is a crucial part of the examination of any racing horse suffering from poor performance. There has recently been interest in spectrum analysis of respiratory sounds. It has been determined that laryngeal hemiplegia and dorsal displacement of the soft palate have unique sound patterns. Therefore, spectrum analysis of respiratory sounds may prove to be useful in the diagnosis of laryngeal disorders in horses. Accurate diagnosis and appropriate surgical intervention are necessary to provide the horse the best chance of returning to its full athletic potential.
Davenport-Goodall
Celia L M
CL
Marion duPont Scott Equine Medical Center, PO Box 1938, Leesburg, VA 20177, USA. cedavenp@vt.edu
Parente
Eric J
EJ
D000818:Animals; D004825:Epiglottis / Q000002:abnormalities / Q000473:pathology; D006734:Horse Diseases / Q000175:diagnosis* / Q000601:surgery; D006736:Horses / Q000033:anatomy & histology; D007818:Laryngeal Diseases / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary*; D007828:Laryngoscopy / Q000662:veterinary; D007830:Larynx / Q000002:abnormalities* / Q000033:anatomy & histology; D005082:Physical Exertion; D013057:Spectrum Analysis / Q000662:veterinary