title: Comparison of herniorrhaphy versus clamping of umbilical hernias in horses: a retrospective study of 93 cases (1982-1994).
abstract: Many uncomplicated umbilical hernias have been managed successfully in foals by the application of a hernia clamp. Isolated reports of complications following clamp application have led some authors to suggest that it is an unsuitable method of treatment. Little information has been published comparing the complication rates associated with the use of hernia clamps and herniorrhaphy in the treatment of umbilical hernias. The purpose of this retrospective study was to report the characteristics of clinical cases of umbilical hernia and to compare the complication rates following these 2 treatment approaches. Information was collected from records or from owners to identify the occurrence of complications and owner satisfaction following treatment. Of 93 cases, 10 complicated and 18 uncomplicated hernias were treated by herniorrhaphy, 40 uncomplicated hernias were treated by clamping, 1 originally uncomplicated hernia was treated by both techniques, and 24 cases were untreated. Nineteen percent of uncomplicated hernias treated by herniorrhaphy, and 19% of those clamped developed minor complications. This study demonstrates that although minor complications may be associated with either technique, they generally do not result in significant morbidity.
authors.affiliation: Department of Veterinary Anesthesiology, Radiology and Surgery, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon.
authors.forename: C B
authors.initials: CB
authors.lastname: Riley
authors.forename: A M
authors.initials: AM
authors.lastname: Cruz
authors.forename: J V
authors.initials: JV
authors.lastname: Bailey
authors.forename: S M
authors.initials: SM
authors.lastname: Barber
authors.forename: P B
authors.initials: PB
authors.lastname: Fretz
mesh_terms: D000818:Animals; D003250:Constriction; D005260:Female; D006554:Hernia, Umbilical / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000601:surgery*; D006736:Horses; D008297:Male; D011183:Postoperative Complications / Q000662:veterinary*; D012189:Retrospective Studies; D013522:Surgery, Veterinary / Q000379:methods*; D016896:Treatment Outcome