Treatment of progressive ethmoidal haematoma using intralesional injections of formalin in three horses.
Three Thoroughbred horses with unilateral progressive ethmoid haematomas were treated using intralesional injections of 10% formalin (4% formaldehyde solution). Injections were performed in the standing sedated horse through the nasal passages under endoscopic guidance and, when the ethmoid haematoma involved the paranasal sinuses, through holes trephined into the affected sinus. Regression of the lesions occurred in all cases after repeated injections. This technique appears to be a safe and effective treatment for progressive ethmoid haematomas in the horse.
Marriott
M R
MR
Department of Veterinary Clinical Sciences, University of Sydney, Camden, New South Wales.
Dart
A J
AJ
Hodgson
D R
DR
D000818:Animals; D002404:Catheterization / Q000379:methods / Q000662:veterinary; D005005:Ethmoid Sinus; D005557:Formaldehyde / Q000008:administration & dosage*; D006406:Hematoma / Q000188:drug therapy / Q000662:veterinary*; D006734:Horse Diseases / Q000188:drug therapy*; D006736:Horses; D015552:Injections, Intralesional / Q000662:veterinary; D008297:Male; D010254:Paranasal Sinus Diseases / Q000188:drug therapy / Q000662:veterinary*; D014207:Trephining / Q000662:veterinary; D020535:Video-Assisted Surgery / Q000662:veterinary
D005557:Formaldehyde