07/11/2025
Endoscopic Laser surgery for treatment of guttural pouch tympany in Arabian filly.
Guttural pouch tympany is a condition in which a young horse's guttural pouch traps excess air, causing a non-painful swelling behind the jaw. It is more common in foals, especially fillies, and can be caused by an inflammation or a congenital defect where the pharyngeal opening acts as a one-way valve, letting air in but not out. Treatment options range from medical management for inflammatory cases to surgical intervention for congenital defects, with a good prognosis for most horses.